background image

44

Figure 28 eXTeNSiON MODuLe WiTH MiXiNg CONTrOL TO PLATe HeAT eXCHANger FOr DireCT HWS WiTH DHW 

PuMP

Figure 29 eXTeNSiON MODuLe WiTH MiXiNg CONTrOL TO PLATe HeAT eXCHANger FOr DireCT DHW WiTH PuMP

Figure 30 eXTeNSiON MODuLe WiTH PriMArY BuFFer MiXiNg CONTrOL TO PLATe HeAT eXCHANger FOr DireCT DHW WiTH 

PuMP

A.

 

KM821

I5,

 

System

 

Manager

 

and

 

TTL

VariCAN

 

adapter

 

only

Boiler

 

1,

 

Master

 

configuration

 

options

Boiler

 

n,

 

Slave

 

configuration

 

options

Extension

 

Module

 

configuration

 

options

Sequence

 

control

 

1

16

 

boilers

Sequence

 

control

 

1

16

 

boilers,

 

Boiler

 

n

Extension

 

module

 

with

 

1

 

x

 

Mixing

 

circuit

S

FT

RT

SC

RT

MC

S

RT

SC

S

RT

MC

S

OT

B1

Bn

Bn

S

OT

MC

V

MC

P

MC

S

FT

MC

P

B

P

B

P

B

*SL1

 

is

 

Plant

 

control

*OT1

 

or

 

RT

MC

Sequence

 

control

Sequence

 

control,

 

Boiler

 

n

Heating

 

circuit,

 

Mixing

Sequence

 

control

 

1

16

 

boilers

 

with

 

Mixing

 

header

 

and

 

System

 

pump

Sequence

 

control

 

1

16

 

boilers,

 

Boiler

 

n

 

with

 

CT

 

Pump

 

circuit

Extension

 

module

 

with

 

2

 

x

 

Mixing

 

circuits

S

FT

P

SC

RT

SC

S

RT

PC

RT

PC

RT

MC1

RT

MC2

S

RT

SC

S

RT

MC1

S

RT

MC2

S

OT

B1

Bn

S

OT

PC

Bn

P

PC

S

OT

MC1

V

MC1

S

OT

MC2

V

MC2

P

MC1

P

MC2

S

FT

MC1

S

FT

MC2

P

B

P

B

P

B

*SL1

 

is

 

Plant

 

control

*Opentherm

 

or

 

SL1

Sequence

 

control

Sequence

 

control,

 

Boiler

 

n

CT

 

Pump

 

Circuit

SL1

 

is

 

Heating

 

Circuit

 

control

Heating

 

circuit,

 

Mixing

 

circuit

 

1

Heating

 

circuit,

 

Mixing

 

circuit

 

2

Sequence

 

control

 

1

16

 

boilers

 

with

 

Indirect

 

Hot

 

Water

 

Storage

 

Tank

Sequence

 

control

 

1

16

 

boilers,

 

Boiler

 

n

 

with

 

CT

 

Pump

 

circuit

 

and

 

Indirect

 

HWS

 

circuit

Extension

 

module

 

with

 

1

 

x

 

Mixing

 

circuit

 

and

 

1

 

x

 

CT

 

Pumped

 

circuit

S

FT

RT

SC,

 

T

HWS

S

RT

PC

RT

PC,

 

T

HWS

RT

MC

S

RT

PC

RT

PC

S

RT

SC

S

RT

MC

S

OT

B1

Bn

P

HWSC

S

OT

PC

Bn

P

PC

P

HWSC

S

OT

MC

V

MC

S

OT

PC

P

PC

S

FT

PC

TS

HWS

TS

HWS

P

MC

S

HWS

S

HWS

S

FT

MC

P

B

P

B

P

B

*SL1

 

is

 

Plant

 

control

*Opentherm

 

or

 

SL1

Sequence

 

control

Hot

 

Water

 

Storage

SL2

 

or

 

(SL2

 

and

 

T

HWS:Opentherm

 

DHW

 

bit)

Sequence

 

control,

 

Boiler

 

n

CT

 

Pump

 

Circuit

Hot

 

Water

 

Storage

SL1

 

is

 

Heating

 

Circuit

 

control

Heating

 

circuit,

 

Mixing

CT

 

Pump

 

Circuit

SL2

 

or

 

(SL2

 

and

 

T

HWS:Opentherm

 

DHW

 

bit)

Sequence

 

control

 

1

16

 

boilers

 

with

 

a

 

CT

 

Pump

 

circuit

Sequence

 

control

 

1

16

 

boilers,

 

Boiler

 

n

 

with

 

2

 

x

 

CT

 

Pump

 

circuit

Extension

 

module

 

with

 

1

 

x

 

Mixing

 

circuit

 

and

 

1

 

x

 

Air

 

Handler

 

circuit

S

FT

S

RT

PC

RT

SC

S

FT

S

RT

PC1

S

RT

PC2

RT

PCn

RT

MC

S

RT

HC

RT

HC

S

RT

SC

S

RT

SC

S

RT

MC

S

OT

B1

Bn

P

PC

S

OT

PC

Bn

P

PC1

P

PC2

S

OT

MC

V

MC

S

OT

HC

P

HC

S

FT

HC

P

MC

AH

HC

S

FT

MC

P

B

P

B

P

B

*SL1

 

is

 

Plant

 

control

*Opentherm1

 

or

 

SL1,

 

Opentherm2

 

or

 

SL2

Sequence

 

control

CT

 

Pump

 

Circuit

Sequence

 

control,

 

Boiler

 

n

CT

 

Pump

 

Circuit

 

1

CT

 

Pump

 

Circuit

 

2

SL1

 

is

 

Heating

 

Circuit

 

control

Heating

 

circuit,

 

Mixing

Heater

 

Circuit

SL2

 

is

 

Heating

 

Circuit

 

control

Sequence

 

control

 

1

16

 

boilers

 

with

 

Common

 

pump

 

and

 

optional

 

valves

Extension

 

module

 

with

 

1

 

x

 

Mixing

 

circuit

 

and

 

1

 

x

 

HWS

 

circuit

S

FT

RT

SC

RT

MC,

 

T

HWS

S

RT

SC

S

RT

MC

S

OT

B1

Bn

S

OT

MC

V

MC

PP

HWS

SP

HWS

P

MC

TS

HWS

S

FT

MC

S

ST

HWS

V

B

V

B

P

SC

*SL1

 

is

 

Plant

 

control

Sequence

 

control

Heating

 

circuit,

 

Mixing

Hot

 

Water

 

Storage

Sequence

 

control

 

1

16

 

boilers,

 

with

 

local

 

DHW

 

demand

Extension

 

module

 

with

 

2

 

x

 

Air

 

Handler

 

circuit

V

DHW

S

FT

RT

SC

S

RT

HC1

RT

HC1

S

RT

HC2

RT

HC2

S

RT

SC

S

OT

HC1

P

HC1

S

OT

HC2

P

HC2

S

OT

B1

Bn

S

FT

HC1

S

FT

HC2

TS

HWS

AH

HC1

AH

HC2

S

HWS

P

B

P

B

Heater

 

Circuit

Heater

 

Circuit

*SL1

 

is

 

Plant

 

control

Sequence

 

control

Extension

 

module

 

with

 

1

 

x

 

CT

 

pumped

 

circuit

 

and

 

1

 

x

 

HWS

 

circuit

Single

 

Boiler

 

with

 

a

 

CT

 

Pump

 

circuit

 

and

 

DHW

 

tank

S

RT

PC

RT

MC,

 

T

HWS

S

RT

PC

RT

PC,

 

T

HWS

S

OT

PC

P

PC

PP

HWS

SP

HWS

S

OT

P

PC

P

HWSC

S

FT

PC

TS

HWS

TS

HWS

S

ST

HWS

S

HWS

CT

 

Pump

 

Circuit

Hot

 

Water

 

Storage

*Opentherm

 

or

 

SL1

Boiler

CT

 

Pump

 

Circuit

Hot

 

Water

 

Storage

SL2

 

or

 

(SL2

 

and

 

T

HWS:Opentherm

 

DHW

 

bit)

Extension

 

module

 

with

 

1

 

x

 

CT

 

pumped

 

circuit

 

and

 

1

 

x

 

HWS

 

circuit

Single

 

Boiler

 

with

 

2

 

x

 

CT

 

Pump

 

circuits

S

RT

PC1

RT

PC1

S

RT

PC2

RT

PC2

S

OT

HWS

PP

HWS1

PP

HWS2

SP

HWS1

SP

HWS2

S

OT

P

PC1

P

PC2

TS

HWS1

TS

HWS2

S

ST

HWS1

S

ST

HWS2

Hot

 

Water

 

Storage

Hot

 

Water

 

Storage

*Opentherm1

 

or

 

SL1,

 

Opentherm2

 

or

 

SL2

Boiler

CT

 

Pump

 

Circuit

CT

 

Pump

 

Circuit

Extension

 

module

 

with

 

Mixing

 

control

 

to

 

Plate

 

Heat

 

Exchanger

 

for

 

Direct

 

HWS

Single

 

Boiler

 

with

 

CT

 

and

 

HWS

 

Zone

 

circuits

S

DHW

SP

HWS

DHW

 

out

S

RT

PC1

RT

PC1,

 

TS

HWS

V

MC

S

OT

HWS

S

OT

S

FT

HWS

V

CT

V

HWS

S

FT

MC

TS

HWS

TS

HWS

S

M

HWS

S

HWS

S

B

HWS

P

SYS

*Opentherm

 

or

 

SL1

P

MC

Boiler

CT

 

Pump

 

Circuit

Hot

 

Water

 

Storage

SL2

 

or

 

(SL2

 

and

 

T

HWS:Opentherm

 

DHW

 

bit)

P

HWS

CWS

 

in

Single

 

Boiler

 

with

 

2

 

x

 

CT

 

Zone

 

circuits

Direct

 

HWS

S

RT

CT1

RT

PC1

S

RT

CT2

RT

PC2

Extension

 

module

 

with

 

Mixing

 

control

 

to

 

Plate

 

Heat

 

Exchanger

 

for

 

Direct

 

HWS

 

with

 

DHW

 

pump

S

OT

V

CT1

V

CT2

S

DHW

SP

HWS

DHW

 

out

V

MC

S

OT

HWS

S

FT

HWS

P

SYS

S

FT

MC

TS

HWS

DHW

 

ret

 

P

DHW

*Opentherm1

 

or

 

SL1,

 

Opentherm2

 

or

 

SL2

Boiler

CT

 

Pump

 

Circuit

CT

 

Pump

 

Circuit

S

M

HWS

S

B

HWS

P

MC

Alternative

DHW

 

ret

P

HWS

P

DHW

CWS

 

in

Direct

 

HWS

Extension

 

module

 

with

 

Mixing

 

control

 

to

 

Plate

 

Heat

 

Exchanger

 

for

 

Direct

 

DHW

 

with

 

pump

V

MC

S

OT

HWS

S

FT

HWS

S

FT

MC

DHW

 

out

DHW

 

ret

P

DHW

P

MC

CWS

 

in

Direct

 

DHW

Extension

 

module

 

with

 

Primary

 

Buffer

 

Mixing

 

control

 

to

 

Plate

 

Heat

 

Exchanger

 

for

 

Direct

 

DHW

 

with

 

pump

V

MC

S

OT

HWS

S

FT

HWS

S

FT

MC

DHW

 

out

DHW

 

ret

S

PB

P

DHW

P

MC

CWS

 

in

Direct

 

DHW

 

with

 

Primary

 

Buffer

VariCAN

Adapter B1..Bn..EMn

VariCAN

Adapter

B1..Bn..EMn

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

 

DI3

 

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

VariCAN

Adapter B1..Bn..EMn

Bn

 

Connections

 

DI3

 

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

VariCAN

Adapter B1..Bn..EMn

DI1

Ext.

 

Timer

or

 

Enable

S

PB

S1

Override

or

 

Pump

 

Flt

DI2

S

ST

HWS2

S4

TS

HWS1

DI1

S

OT

HWS

S3

S

ST

HWS1

S1

DI3

TS

HWS2

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

DI2

Override

or

 

Pump

 

Flt

S4

S

HWS

DI3

TS

HWS

DI4

Override

or

 

Pump

 

Flt

VF4

PP

HWS

S1

S

RT

PC

VF5

SP

HWS

S2

S

FT

PC

OT1

RT

PC,

T

HWS

S3

S

OT

PC

DI4

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

Bn

 

Connections

Inputs

Outputs

VF1

P

PC

OT2

RT

HC2

S4

S

RT

HC2

S5

S

FT

HC2

S6

S

OT

HC2

DI3

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S

FT

HC1

VF4

P

HC2

S3

S

OT

HC1

VF5

AH

HC2

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

DI2

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

DI3

TS

HWS

Bn

 

Connections

Inputs

Outputs

OT1

RT

HC1

VF1

P

HC1

S1

S

RT

HC1

VF2

AH

HC1

DI4

Override

or

 

Pump

 

Flt

DI2

Override

or

 

Pump

 

Flt

S4

S

HWS

Inputs

Outputs

VF1

P

MC

S1

S

RT

MC

VF2

V

MC

 

open

S2

S

FT

MC

VF3

V

MC

 

close

S3

S

OT

MC

VF4

PP

HWS

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

VF5

S4

S

RT

HC

S5

S

FT

HC

S6

S

OT

HC

DI3

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S1

S

RT

MC

VF2

V

MC

 

open

S2

S

FT

MC

VF3

V

MC

 

close

S3

S

OT

MC

VF4

P

HC

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

VF5

AH

HC

DI4

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

Bn

 

Connections

Inputs

Outputs

OT1

RT

MC

VF1

P

MC

OT2

RT

PC

S4

S

RT

PC

S5

S

FT

PC

S6

S

OT

PC

DI3

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S3

S

OT

MC

VF4

P

PC

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

DI2

Override

or

 

Pump

 

Flt

Opentherm2

RT

PC2

Opentherm2

RT

PC2

SL1

VariCAN

Adapter

B1..Bn

SL2

or

 

Enable

or

 

Override

Bn

 

Connections

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

P1

 

(0

10V)

V

CT1

Boiler

 

Connections

Inputs

Outputs

Opentherm1

RT

PC1

Boiler

 

run

Room

S

RT

PC1

Room

S

RT

CT2

 

or

 

P2

SL1

RT

CT1

P1

 

(0

10V)

V

CT1

SL2

RT

CT2

 

or

 

P2

P3

V

CT2

Tank

S

RT

CT2

 

or

 

P2

SL1

RT

CT1

P3

V

HWS

SL2

TS

HWS

 

or

 

P2

Boiler

 

Connections

Inputs

Outputs

Opentherm

RT

PC1

Boiler

 

run

Room

S

RT

PC1 Boiler

 

fault

Outside

S

OT

P1

 

(0

10V)

P

SYS

Boiler

 

fault

Outside

S

OT

P1

 

(0

10V)

P

SYS

Room

S

RT

PC2

Boiler

 

Connections

Inputs

Outputs

Opentherm1

RT

PC1

Boiler

 

run

Room

S

RT

PC1

Boiler

 

fault

Outside

S

OT

P1

 

(0

10V)

P

PC1

 

or

 

P2

SL1

RT

PC1

P3

P

PC2

SL2

RT

PC2

P

HWSC

SL2

Outside

S

OT

P1

 

(0

10V)

P

PC

Tank

S

HWS

 

or

 

P2

SL1

RT

PC

TS

HWS

P3

Bn

 

Connections

Inputs

Outputs

S2

S

FT

MC

VF2

V

MC

 

open

S2

S

FT

MC

VF3

V

MC

 

close

S6

S

FT

DHW

S7

SP

HWS

VF5

P

DHW

P

MC

VF1

DI2

Override

or

 

Pump

 

Flt

DI2

Override

or

 

Pump

 

Flt

Inputs

Outputs

S2

S

FT

MC

VF1

P

MC

S2

S

FT

MC

VF2

V

MC

 

open

S6

S

FT

DHW

VF3

V

MC

 

close

S7

SP

HWS

VF5

VariCAN

Adapter B1..Bn..EMn

P

DHW

S6

S

FT

DHW

S7

SP

HWS

DI1

TS

HWS

DI2

Override

or

 

Pump

 

Flt

S3

S

FT

HWS

VF3

V

MC

 

close

S5

S

B

HWS

VF4

P

HWS

S6

S

FT

DHW

VF5

P

DHW

Inputs

Outputs

S1

S

M

HWS

VF1

P

MC

S2

S

FT

MC

VF2

V

MC

 

open

Bn

 

Connections

Inputs

Outputs

S1

S

M

HWS

VF1

P

MC

S2

S

FT

MC

VF2

V

MC

 

open

DI1

TS

HWS

VF3

V

MC

 

close

VF4

P

HWS

DI2

Override

or

 

Pump

 

Flt

S7

SP

HWS

S3

S

FT

HWS

S5

S

B

HWS

Bn

 

Connections

B1..Bn..EMn

VariCAN

Adapter

Override

or

 

Pump

 

Flt

DI4

VF4

PP

HWS2

VF5

SP

HWS2

Bn

 

Connections

Inputs

Outputs

VF1

PP

HWS1

VF2

SP

HWS1

VariCAN

Adapter

B1..Bn..EMn

Header

S

FT

Outside

S

OT

P3

V

DHW

S2

SL2

SL1

DI1

Boiler

 

Connections

Inputs

Outputs

Opentherm

RT

PC

Boiler

 

run

Room

S

RT

SC

Boiler

 

fault

SP

HWS

DI4

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

Bn

 

Connections

OT1

RT

MC,

T

HWS

DI2

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

DI2

Override

or

 

Pump

 

Flt

OT2

RT

HC

OT1

RT

MC1

S1

S

RT

MC1

VariCAN

Adapter B1..Bn..EMn

Override

or

 

Pump

 

Flt

DI4

S6

S

OT

MC2

Bn

 

Connections

Inputs

Outputs

OT1

RT

MC

VF1

P

MC

S1

S

RT

MC

VF2

V

MC

 

open

S2

S

FT

MC

VF3

V

MC

 

close

VF6

V

MC2

 

close

OT2

RT

MC2

Override

or

 

Pump

 

Flt

DI2

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S

RT

MC2

S4

DI3

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S5

S

FT

MC2

S2

S

FT

MC1

VF3

V

MC1

 

close

S3

S

OT

MC1

VF4

P

MC2

VF5

V

MC2

 

open

Bn

 

Connections

Inputs

Outputs

VF1

P

MC1

VF2

V

MC1

 

open

V

MC

 

close

S3

S

OT

MC1

Bn

 

Connections

Inputs

Outputs

VF1

P

MC

VF2

V

MC

 

open

OT1

RT

MC

VF3

S1

S

RT

MC

S2

S

FT

MC

Tank

S

HWS

P1

 

(0

10V)

P

B

 

or

 

P2

B1..Bn

B1

 

Connections

Inputs

Outputs

Ext.Timer
or

 

Enable

or

 

Override

TS

HWS

VariCAN

Adapter

Opentherm

RT

SC

Boiler

 

run

Room

S

RT

SC

Boiler

 

fault

 

or

 

P2

or

 

Enable

or

 

Enable

Boiler

 

fault

Header

S

FT

P1

 

(0

10V)

Bn

 

Connections

Inputs

Outputs

Boiler

 

run

Boiler

 

fault

P1

 

(0

10V)

P

B

 

or

 

P2

Header

B1

 

Connections

Inputs

Outputs

Opentherm

VariCAN

Adapter

B1..Bn

RT

SC

Boiler

 

run

Room

S

RT

SC

Boiler

 

fault

S

FT

P1

 

(0

10V)

SL1

Ext.Timer P1

 

(0

10V)

Outside

S

OT

 

or

 

P3

SL1

Ext.Timer

P2

B

V

or

 

Enable

or

 

Override

VariCAN

Adapter

B1..Bn

P

SC

Header

S

FT

P1

 

(0

10V)

 

or

 

P2

or

 

Override

VariCAN

Adapter

Outside

S

OT

P

B

P

B

P1

 

(0

10V)

P

B

P

B

or

 

Override

Outside

S

OT

Ext.Timer
or

 

Enable

 

or

 

P2

B1

 

Connections

Inputs

Opentherm

RT

SC

Room

S

RT

SC

Header

S

FT

Outputs

Boiler

 

run

Boiler

 

fault

P1

 

(0

10V)

SL1

Room

S

RT

SC

Boiler

 

fault

B1

 

Connections

Inputs

Outputs

Opentherm

RT

SC

Boiler

 

run

P

SC

B1..Bn

or

 

Enable

B1

 

Connections

Inputs

Outputs

Opentherm

RT

SC

Boiler

 

run

Room

S

RT

SC

or

 

Override

P

HWSC

VariCAN

Adapter

B1..Bn

Outside

S

OT

 

or

 

P2

SL1

Ext.Timer

Tank

S

HWS

Outside

S

OT

Opentherm

RT

SC

Boiler

 

run

Room

S

RT

SC

VariCAN

Adapter

B1..Bn

P

PC

 

or

 

P2

or

 

Override

Tank

S

RT

PC

P1

 

(0

10V)

SL1

Ext.Timer

 

or

 

P2

Header

S

FT

P3

B1

 

Connections

Inputs

Outputs

SL2

TS

HWS

Boiler

 

fault

VariCAN

Adapter

B1..Bn

Bn

 

Connections

Inputs

Outputs

VariCAN

Adapter

B1..Bn

Boiler

 

run

Boiler

 

fault

P

B

 

or

 

P2

P1

 

(0

10V)

 

or

 

P2

Ext.Timer
or

 

Enable

Opentherm

RT

PC

Room

S

RT

PC

P

PC

or

 

Override

P1

 

(0

10V)

Inputs

Outputs

Opentherm

RT

PC

Boiler

 

run

Room

S

RT

PC

Boiler

 

fault

VariCAN

Adapter

B1..Bn

P1

 

(0

10V)

P

B

 

or

 

P2

or

 

Enable P1

 

(0

10V)

P

PC

or

 

Override

 

or

 

P2

SL2

TS

HWS

P3

P

HWSC

Tank

S

HWS

Ext.Timer

SL1

Bn

 

Connections

Inputs

Outputs

Opentherm

RT

PC

Boiler

 

run

P

PC1

or

 

Override

 

or

 

P2

Ext.Timer

P3

P

PC2

Room

S

RT

PC1 Boiler

 

fault

Room

S

RT

PC2

P1

 

(0

10V)

P

B

SL1

Ext.Timer

 

or

 

P2

or

 

Enable P1

 

(0

10V)

A.

 

KM821

I5,

 

System

 

Manager

 

and

 

TTL

VariCAN

 

adapter

 

only

Boiler

 

1,

 

Master

 

configuration

 

options

Boiler

 

n,

 

Slave

 

configuration

 

options

Extension

 

Module

 

configuration

 

options

Sequence

 

control

 

1

16

 

boilers

Sequence

 

control

 

1

16

 

boilers,

 

Boiler

 

n

Extension

 

module

 

with

 

1

 

x

 

Mixing

 

circuit

S

FT

RT

SC

RT

MC

S

RT

SC

S

RT

MC

S

OT

B1

Bn

Bn

S

OT

MC

V

MC

P

MC

S

FT

MC

P

B

P

B

P

B

*SL1

 

is

 

Plant

 

control

*OT1

 

or

 

RT

MC

Sequence

 

control

Sequence

 

control,

 

Boiler

 

n

Heating

 

circuit,

 

Mixing

Sequence

 

control

 

1

16

 

boilers

 

with

 

Mixing

 

header

 

and

 

System

 

pump

Sequence

 

control

 

1

16

 

boilers,

 

Boiler

 

n

 

with

 

CT

 

Pump

 

circuit

Extension

 

module

 

with

 

2

 

x

 

Mixing

 

circuits

S

FT

P

SC

RT

SC

S

RT

PC

RT

PC

RT

MC1

RT

MC2

S

RT

SC

S

RT

MC1

S

RT

MC2

S

OT

B1

Bn

S

OT

PC

Bn

P

PC

S

OT

MC1

V

MC1

S

OT

MC2

V

MC2

P

MC1

P

MC2

S

FT

MC1

S

FT

MC2

P

B

P

B

P

B

*SL1

 

is

 

Plant

 

control

*Opentherm

 

or

 

SL1

Sequence

 

control

Sequence

 

control,

 

Boiler

 

n

CT

 

Pump

 

Circuit

SL1

 

is

 

Heating

 

Circuit

 

control

Heating

 

circuit,

 

Mixing

 

circuit

 

1

Heating

 

circuit,

 

Mixing

 

circuit

 

2

Sequence

 

control

 

1

16

 

boilers

 

with

 

Indirect

 

Hot

 

Water

 

Storage

 

Tank

Sequence

 

control

 

1

16

 

boilers,

 

Boiler

 

n

 

with

 

CT

 

Pump

 

circuit

 

and

 

Indirect

 

HWS

 

circuit

Extension

 

module

 

with

 

1

 

x

 

Mixing

 

circuit

 

and

 

1

 

x

 

CT

 

Pumped

 

circuit

S

FT

RT

SC,

 

T

HWS

S

RT

PC

RT

PC,

 

T

HWS

RT

MC

S

RT

PC

RT

PC

S

RT

SC

S

RT

MC

S

OT

B1

Bn

P

HWSC

S

OT

PC

Bn

P

PC

P

HWSC

S

OT

MC

V

MC

S

OT

PC

P

PC

S

FT

PC

TS

HWS

TS

HWS

P

MC

S

HWS

S

HWS

S

FT

MC

P

B

P

B

P

B

*SL1

 

is

 

Plant

 

control

*Opentherm

 

or

 

SL1

Sequence

 

control

Hot

 

Water

 

Storage

SL2

 

or

 

(SL2

 

and

 

T

HWS:Opentherm

 

DHW

 

bit)

Sequence

 

control,

 

Boiler

 

n

CT

 

Pump

 

Circuit

Hot

 

Water

 

Storage

SL1

 

is

 

Heating

 

Circuit

 

control

Heating

 

circuit,

 

Mixing

CT

 

Pump

 

Circuit

SL2

 

or

 

(SL2

 

and

 

T

HWS:Opentherm

 

DHW

 

bit)

Sequence

 

control

 

1

16

 

boilers

 

with

 

a

 

CT

 

Pump

 

circuit

Sequence

 

control

 

1

16

 

boilers,

 

Boiler

 

n

 

with

 

2

 

x

 

CT

 

Pump

 

circuit

Extension

 

module

 

with

 

1

 

x

 

Mixing

 

circuit

 

and

 

1

 

x

 

Air

 

Handler

 

circuit

S

FT

S

RT

PC

RT

SC

S

FT

S

RT

PC1

S

RT

PC2

RT

PCn

RT

MC

S

RT

HC

RT

HC

S

RT

SC

S

RT

SC

S

RT

MC

S

OT

B1

Bn

P

PC

S

OT

PC

Bn

P

PC1

P

PC2

S

OT

MC

V

MC

S

OT

HC

P

HC

S

FT

HC

P

MC

AH

HC

S

FT

MC

P

B

P

B

P

B

*SL1

 

is

 

Plant

 

control

*Opentherm1

 

or

 

SL1,

 

Opentherm2

 

or

 

SL2

Sequence

 

control

CT

 

Pump

 

Circuit

Sequence

 

control,

 

Boiler

 

n

CT

 

Pump

 

Circuit

 

1

CT

 

Pump

 

Circuit

 

2

SL1

 

is

 

Heating

 

Circuit

 

control

Heating

 

circuit,

 

Mixing

Heater

 

Circuit

SL2

 

is

 

Heating

 

Circuit

 

control

Sequence

 

control

 

1

16

 

boilers

 

with

 

Common

 

pump

 

and

 

optional

 

valves

Extension

 

module

 

with

 

1

 

x

 

Mixing

 

circuit

 

and

 

1

 

x

 

HWS

 

circuit

S

FT

RT

SC

RT

MC,

 

T

HWS

S

RT

SC

S

RT

MC

S

OT

B1

Bn

S

OT

MC

V

MC

PP

HWS

SP

HWS

P

MC

TS

HWS

S

FT

MC

S

ST

HWS

V

B

V

B

P

SC

*SL1

 

is

 

Plant

 

control

Sequence

 

control

Heating

 

circuit,

 

Mixing

Hot

 

Water

 

Storage

Sequence

 

control

 

1

16

 

boilers,

 

with

 

local

 

DHW

 

demand

Extension

 

module

 

with

 

2

 

x

 

Air

 

Handler

 

circuit

V

DHW

S

FT

RT

SC

S

RT

HC1

RT

HC1

S

RT

HC2

RT

HC2

S

RT

SC

S

OT

HC1

P

HC1

S

OT

HC2

P

HC2

S

OT

B1

Bn

S

FT

HC1

S

FT

HC2

TS

HWS

AH

HC1

AH

HC2

S

HWS

P

B

P

B

Heater

 

Circuit

Heater

 

Circuit

*SL1

 

is

 

Plant

 

control

Sequence

 

control

Extension

 

module

 

with

 

1

 

x

 

CT

 

pumped

 

circuit

 

and

 

1

 

x

 

HWS

 

circuit

Single

 

Boiler

 

with

 

a

 

CT

 

Pump

 

circuit

 

and

 

DHW

 

tank

S

RT

PC

RT

MC,

 

T

HWS

S

RT

PC

RT

PC,

 

T

HWS

S

OT

PC

P

PC

PP

HWS

SP

HWS

S

OT

P

PC

P

HWSC

S

FT

PC

TS

HWS

TS

HWS

S

ST

HWS

S

HWS

CT

 

Pump

 

Circuit

Hot

 

Water

 

Storage

*Opentherm

 

or

 

SL1

Boiler

CT

 

Pump

 

Circuit

Hot

 

Water

 

Storage

SL2

 

or

 

(SL2

 

and

 

T

HWS:Opentherm

 

DHW

 

bit)

Extension

 

module

 

with

 

1

 

x

 

CT

 

pumped

 

circuit

 

and

 

1

 

x

 

HWS

 

circuit

Single

 

Boiler

 

with

 

2

 

x

 

CT

 

Pump

 

circuits

S

RT

PC1

RT

PC1

S

RT

PC2

RT

PC2

S

OT

HWS

PP

HWS1

PP

HWS2

SP

HWS1

SP

HWS2

S

OT

P

PC1

P

PC2

TS

HWS1

TS

HWS2

S

ST

HWS1

S

ST

HWS2

Hot

 

Water

 

Storage

Hot

 

Water

 

Storage

*Opentherm1

 

or

 

SL1,

 

Opentherm2

 

or

 

SL2

Boiler

CT

 

Pump

 

Circuit

CT

 

Pump

 

Circuit

Extension

 

module

 

with

 

Mixing

 

control

 

to

 

Plate

 

Heat

 

Exchanger

 

for

 

Direct

 

HWS

Single

 

Boiler

 

with

 

CT

 

and

 

HWS

 

Zone

 

circuits

S

DHW

SP

HWS

DHW

 

out

S

RT

PC1

RT

PC1,

 

TS

HWS

V

MC

S

OT

HWS

S

OT

S

FT

HWS

V

CT

V

HWS

S

FT

MC

TS

HWS

TS

HWS

S

M

HWS

S

HWS

S

B

HWS

P

SYS

*Opentherm

 

or

 

SL1

P

MC

Boiler

CT

 

Pump

 

Circuit

Hot

 

Water

 

Storage

SL2

 

or

 

(SL2

 

and

 

T

HWS:Opentherm

 

DHW

 

bit)

P

HWS

CWS

 

in

Single

 

Boiler

 

with

 

2

 

x

 

CT

 

Zone

 

circuits

Direct

 

HWS

S

RT

CT1

RT

PC1

S

RT

CT2

RT

PC2

Extension

 

module

 

with

 

Mixing

 

control

 

to

 

Plate

 

Heat

 

Exchanger

 

for

 

Direct

 

HWS

 

with

 

DHW

 

pump

S

OT

V

CT1

V

CT2

S

DHW

SP

HWS

DHW

 

out

V

MC

S

OT

HWS

S

FT

HWS

P

SYS

S

FT

MC

TS

HWS

DHW

 

ret

 

P

DHW

*Opentherm1

 

or

 

SL1,

 

Opentherm2

 

or

 

SL2

Boiler

CT

 

Pump

 

Circuit

CT

 

Pump

 

Circuit

S

M

HWS

S

B

HWS

P

MC

Alternative

DHW

 

ret

P

HWS

P

DHW

CWS

 

in

Direct

 

HWS

Extension

 

module

 

with

 

Mixing

 

control

 

to

 

Plate

 

Heat

 

Exchanger

 

for

 

Direct

 

DHW

 

with

 

pump

V

MC

S

OT

HWS

S

FT

HWS

S

FT

MC

DHW

 

out

DHW

 

ret

P

DHW

P

MC

CWS

 

in

Direct

 

DHW

Extension

 

module

 

with

 

Primary

 

Buffer

 

Mixing

 

control

 

to

 

Plate

 

Heat

 

Exchanger

 

for

 

Direct

 

DHW

 

with

 

pump

V

MC

S

OT

HWS

S

FT

HWS

S

FT

MC

DHW

 

out

DHW

 

ret

S

PB

P

DHW

P

MC

CWS

 

in

Direct

 

DHW

 

with

 

Primary

 

Buffer

VariCAN

Adapter B1..Bn..EMn

VariCAN

Adapter

B1..Bn..EMn

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

 

DI3

 

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

VariCAN

Adapter B1..Bn..EMn

Bn

 

Connections

 

DI3

 

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

VariCAN

Adapter B1..Bn..EMn

DI1

Ext.

 

Timer

or

 

Enable

S

PB

S1

Override

or

 

Pump

 

Flt

DI2

S

ST

HWS2

S4

TS

HWS1

DI1

S

OT

HWS

S3

S

ST

HWS1

S1

DI3

TS

HWS2

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

DI2

Override

or

 

Pump

 

Flt

S4

S

HWS

DI3

TS

HWS

DI4

Override

or

 

Pump

 

Flt

VF4

PP

HWS

S1

S

RT

PC

VF5

SP

HWS

S2

S

FT

PC

OT1

RT

PC,

T

HWS

S3

S

OT

PC

DI4

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

Bn

 

Connections

Inputs

Outputs

VF1

P

PC

OT2

RT

HC2

S4

S

RT

HC2

S5

S

FT

HC2

S6

S

OT

HC2

DI3

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S

FT

HC1

VF4

P

HC2

S3

S

OT

HC1

VF5

AH

HC2

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

DI2

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

DI3

TS

HWS

Bn

 

Connections

Inputs

Outputs

OT1

RT

HC1

VF1

P

HC1

S1

S

RT

HC1

VF2

AH

HC1

DI4

Override

or

 

Pump

 

Flt

DI2

Override

or

 

Pump

 

Flt

S4

S

HWS

Inputs

Outputs

VF1

P

MC

S1

S

RT

MC

VF2

V

MC

 

open

S2

S

FT

MC

VF3

V

MC

 

close

S3

S

OT

MC

VF4

PP

HWS

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

VF5

S4

S

RT

HC

S5

S

FT

HC

S6

S

OT

HC

DI3

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S1

S

RT

MC

VF2

V

MC

 

open

S2

S

FT

MC

VF3

V

MC

 

close

S3

S

OT

MC

VF4

P

HC

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

VF5

AH

HC

DI4

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

Bn

 

Connections

Inputs

Outputs

OT1

RT

MC

VF1

P

MC

OT2

RT

PC

S4

S

RT

PC

S5

S

FT

PC

S6

S

OT

PC

DI3

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S3

S

OT

MC

VF4

P

PC

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

DI2

Override

or

 

Pump

 

Flt

Opentherm2

RT

PC2

Opentherm2

RT

PC2

SL1

VariCAN

Adapter

B1..Bn

SL2

or

 

Enable

or

 

Override

Bn

 

Connections

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

P1

 

(0

10V)

V

CT1

Boiler

 

Connections

Inputs

Outputs

Opentherm1

RT

PC1

Boiler

 

run

Room

S

RT

PC1

Room

S

RT

CT2

 

or

 

P2

SL1

RT

CT1

P1

 

(0

10V)

V

CT1

SL2

RT

CT2

 

or

 

P2

P3

V

CT2

Tank

S

RT

CT2

 

or

 

P2

SL1

RT

CT1

P3

V

HWS

SL2

TS

HWS

 

or

 

P2

Boiler

 

Connections

Inputs

Outputs

Opentherm

RT

PC1

Boiler

 

run

Room

S

RT

PC1 Boiler

 

fault

Outside

S

OT

P1

 

(0

10V)

P

SYS

Boiler

 

fault

Outside

S

OT

P1

 

(0

10V)

P

SYS

Room

S

RT

PC2

Boiler

 

Connections

Inputs

Outputs

Opentherm1

RT

PC1

Boiler

 

run

Room

S

RT

PC1

Boiler

 

fault

Outside

S

OT

P1

 

(0

10V)

P

PC1

 

or

 

P2

SL1

RT

PC1

P3

P

PC2

SL2

RT

PC2

P

HWSC

SL2

Outside

S

OT

P1

 

(0

10V)

P

PC

Tank

S

HWS

 

or

 

P2

SL1

RT

PC

TS

HWS

P3

Bn

 

Connections

Inputs

Outputs

S2

S

FT

MC

VF2

V

MC

 

open

S2

S

FT

MC

VF3

V

MC

 

close

S6

S

FT

DHW

S7

SP

HWS

VF5

P

DHW

P

MC

VF1

DI2

Override

or

 

Pump

 

Flt

DI2

Override

or

 

Pump

 

Flt

Inputs

Outputs

S2

S

FT

MC

VF1

P

MC

S2

S

FT

MC

VF2

V

MC

 

open

S6

S

FT

DHW

VF3

V

MC

 

close

S7

SP

HWS

VF5

VariCAN

Adapter B1..Bn..EMn

P

DHW

S6

S

FT

DHW

S7

SP

HWS

DI1

TS

HWS

DI2

Override

or

 

Pump

 

Flt

S3

S

FT

HWS

VF3

V

MC

 

close

S5

S

B

HWS

VF4

P

HWS

S6

S

FT

DHW

VF5

P

DHW

Inputs

Outputs

S1

S

M

HWS

VF1

P

MC

S2

S

FT

MC

VF2

V

MC

 

open

Bn

 

Connections

Inputs

Outputs

S1

S

M

HWS

VF1

P

MC

S2

S

FT

MC

VF2

V

MC

 

open

DI1

TS

HWS

VF3

V

MC

 

close

VF4

P

HWS

DI2

Override

or

 

Pump

 

Flt

S7

SP

HWS

S3

S

FT

HWS

S5

S

B

HWS

Bn

 

Connections

B1..Bn..EMn

VariCAN

Adapter

Override

or

 

Pump

 

Flt

DI4

VF4

PP

HWS2

VF5

SP

HWS2

Bn

 

Connections

Inputs

Outputs

VF1

PP

HWS1

VF2

SP

HWS1

VariCAN

Adapter

B1..Bn..EMn

Header

S

FT

Outside

S

OT

P3

V

DHW

S2

SL2

SL1

DI1

Boiler

 

Connections

Inputs

Outputs

Opentherm

RT

PC

Boiler

 

run

Room

S

RT

SC

Boiler

 

fault

SP

HWS

DI4

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

Bn

 

Connections

OT1

RT

MC,

T

HWS

DI2

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

DI2

Override

or

 

Pump

 

Flt

OT2

RT

HC

OT1

RT

MC1

S1

S

RT

MC1

VariCAN

Adapter B1..Bn..EMn

Override

or

 

Pump

 

Flt

DI4

S6

S

OT

MC2

Bn

 

Connections

Inputs

Outputs

OT1

RT

MC

VF1

P

MC

S1

S

RT

MC

VF2

V

MC

 

open

S2

S

FT

MC

VF3

V

MC

 

close

VF6

V

MC2

 

close

OT2

RT

MC2

Override

or

 

Pump

 

Flt

DI2

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S

RT

MC2

S4

DI3

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S5

S

FT

MC2

S2

S

FT

MC1

VF3

V

MC1

 

close

S3

S

OT

MC1

VF4

P

MC2

VF5

V

MC2

 

open

Bn

 

Connections

Inputs

Outputs

VF1

P

MC1

VF2

V

MC1

 

open

V

MC

 

close

S3

S

OT

MC1

Bn

 

Connections

Inputs

Outputs

VF1

P

MC

VF2

V

MC

 

open

OT1

RT

MC

VF3

S1

S

RT

MC

S2

S

FT

MC

Tank

S

HWS

P1

 

(0

10V)

P

B

 

or

 

P2

B1..Bn

B1

 

Connections

Inputs

Outputs

Ext.Timer
or

 

Enable

or

 

Override

TS

HWS

VariCAN

Adapter

Opentherm

RT

SC

Boiler

 

run

Room

S

RT

SC

Boiler

 

fault

 

or

 

P2

or

 

Enable

or

 

Enable

Boiler

 

fault

Header

S

FT

P1

 

(0

10V)

Bn

 

Connections

Inputs

Outputs

Boiler

 

run

Boiler

 

fault

P1

 

(0

10V)

P

B

 

or

 

P2

Header

B1

 

Connections

Inputs

Outputs

Opentherm

VariCAN

Adapter

B1..Bn

RT

SC

Boiler

 

run

Room

S

RT

SC

Boiler

 

fault

S

FT

P1

 

(0

10V)

SL1

Ext.Timer P1

 

(0

10V)

Outside

S

OT

 

or

 

P3

SL1

Ext.Timer

P2

B

V

or

 

Enable

or

 

Override

VariCAN

Adapter

B1..Bn

P

SC

Header

S

FT

P1

 

(0

10V)

 

or

 

P2

or

 

Override

VariCAN

Adapter

Outside

S

OT

P

B

P

B

P1

 

(0

10V)

P

B

P

B

or

 

Override

Outside

S

OT

Ext.Timer
or

 

Enable

 

or

 

P2

B1

 

Connections

Inputs

Opentherm

RT

SC

Room

S

RT

SC

Header

S

FT

Outputs

Boiler

 

run

Boiler

 

fault

P1

 

(0

10V)

SL1

Room

S

RT

SC

Boiler

 

fault

B1

 

Connections

Inputs

Outputs

Opentherm

RT

SC

Boiler

 

run

P

SC

B1..Bn

or

 

Enable

B1

 

Connections

Inputs

Outputs

Opentherm

RT

SC

Boiler

 

run

Room

S

RT

SC

or

 

Override

P

HWSC

VariCAN

Adapter

B1..Bn

Outside

S

OT

 

or

 

P2

SL1

Ext.Timer

Tank

S

HWS

Outside

S

OT

Opentherm

RT

SC

Boiler

 

run

Room

S

RT

SC

VariCAN

Adapter

B1..Bn

P

PC

 

or

 

P2

or

 

Override

Tank

S

RT

PC

P1

 

(0

10V)

SL1

Ext.Timer

 

or

 

P2

Header

S

FT

P3

B1

 

Connections

Inputs

Outputs

SL2

TS

HWS

Boiler

 

fault

VariCAN

Adapter

B1..Bn

Bn

 

Connections

Inputs

Outputs

VariCAN

Adapter

B1..Bn

Boiler

 

run

Boiler

 

fault

P

B

 

or

 

P2

P1

 

(0

10V)

 

or

 

P2

Ext.Timer
or

 

Enable

Opentherm

RT

PC

Room

S

RT

PC

P

PC

or

 

Override

P1

 

(0

10V)

Inputs

Outputs

Opentherm

RT

PC

Boiler

 

run

Room

S

RT

PC

Boiler

 

fault

VariCAN

Adapter

B1..Bn

P1

 

(0

10V)

P

B

 

or

 

P2

or

 

Enable P1

 

(0

10V)

P

PC

or

 

Override

 

or

 

P2

SL2

TS

HWS

P3

P

HWSC

Tank

S

HWS

Ext.Timer

SL1

Bn

 

Connections

Inputs

Outputs

Opentherm

RT

PC

Boiler

 

run

P

PC1

or

 

Override

 

or

 

P2

Ext.Timer

P3

P

PC2

Room

S

RT

PC1 Boiler

 

fault

Room

S

RT

PC2

P1

 

(0

10V)

P

B

SL1

Ext.Timer

 

or

 

P2

or

 

Enable P1

 

(0

10V)

A.

 

KM821

I5,

 

System

 

Manager

 

and

 

TTL

VariCAN

 

adapter

 

only

Boiler

 

1,

 

Master

 

configuration

 

options

Boiler

 

n,

 

Slave

 

configuration

 

options

Extension

 

Module

 

configuration

 

options

Sequence

 

control

 

1

16

 

boilers

Sequence

 

control

 

1

16

 

boilers,

 

Boiler

 

n

Extension

 

module

 

with

 

1

 

x

 

Mixing

 

circuit

S

FT

RT

SC

RT

MC

S

RT

SC

S

RT

MC

S

OT

B1

Bn

Bn

S

OT

MC

V

MC

P

MC

S

FT

MC

P

B

P

B

P

B

*SL1

 

is

 

Plant

 

control

*OT1

 

or

 

RT

MC

Sequence

 

control

Sequence

 

control,

 

Boiler

 

n

Heating

 

circuit,

 

Mixing

Sequence

 

control

 

1

16

 

boilers

 

with

 

Mixing

 

header

 

and

 

System

 

pump

Sequence

 

control

 

1

16

 

boilers,

 

Boiler

 

n

 

with

 

CT

 

Pump

 

circuit

Extension

 

module

 

with

 

2

 

x

 

Mixing

 

circuits

S

FT

P

SC

RT

SC

S

RT

PC

RT

PC

RT

MC1

RT

MC2

S

RT

SC

S

RT

MC1

S

RT

MC2

S

OT

B1

Bn

S

OT

PC

Bn

P

PC

S

OT

MC1

V

MC1

S

OT

MC2

V

MC2

P

MC1

P

MC2

S

FT

MC1

S

FT

MC2

P

B

P

B

P

B

*SL1

 

is

 

Plant

 

control

*Opentherm

 

or

 

SL1

Sequence

 

control

Sequence

 

control,

 

Boiler

 

n

CT

 

Pump

 

Circuit

SL1

 

is

 

Heating

 

Circuit

 

control

Heating

 

circuit,

 

Mixing

 

circuit

 

1

Heating

 

circuit,

 

Mixing

 

circuit

 

2

Sequence

 

control

 

1

16

 

boilers

 

with

 

Indirect

 

Hot

 

Water

 

Storage

 

Tank

Sequence

 

control

 

1

16

 

boilers,

 

Boiler

 

n

 

with

 

CT

 

Pump

 

circuit

 

and

 

Indirect

 

HWS

 

circuit

Extension

 

module

 

with

 

1

 

x

 

Mixing

 

circuit

 

and

 

1

 

x

 

CT

 

Pumped

 

circuit

S

FT

RT

SC,

 

T

HWS

S

RT

PC

RT

PC,

 

T

HWS

RT

MC

S

RT

PC

RT

PC

S

RT

SC

S

RT

MC

S

OT

B1

Bn

P

HWSC

S

OT

PC

Bn

P

PC

P

HWSC

S

OT

MC

V

MC

S

OT

PC

P

PC

S

FT

PC

TS

HWS

TS

HWS

P

MC

S

HWS

S

HWS

S

FT

MC

P

B

P

B

P

B

*SL1

 

is

 

Plant

 

control

*Opentherm

 

or

 

SL1

Sequence

 

control

Hot

 

Water

 

Storage

SL2

 

or

 

(SL2

 

and

 

T

HWS:Opentherm

 

DHW

 

bit)

Sequence

 

control,

 

Boiler

 

n

CT

 

Pump

 

Circuit

Hot

 

Water

 

Storage

SL1

 

is

 

Heating

 

Circuit

 

control

Heating

 

circuit,

 

Mixing

CT

 

Pump

 

Circuit

SL2

 

or

 

(SL2

 

and

 

T

HWS:Opentherm

 

DHW

 

bit)

Sequence

 

control

 

1

16

 

boilers

 

with

 

a

 

CT

 

Pump

 

circuit

Sequence

 

control

 

1

16

 

boilers,

 

Boiler

 

n

 

with

 

2

 

x

 

CT

 

Pump

 

circuit

Extension

 

module

 

with

 

1

 

x

 

Mixing

 

circuit

 

and

 

1

 

x

 

Air

 

Handler

 

circuit

S

FT

S

RT

PC

RT

SC

S

FT

S

RT

PC1

S

RT

PC2

RT

PCn

RT

MC

S

RT

HC

RT

HC

S

RT

SC

S

RT

SC

S

RT

MC

S

OT

B1

Bn

P

PC

S

OT

PC

Bn

P

PC1

P

PC2

S

OT

MC

V

MC

S

OT

HC

P

HC

S

FT

HC

P

MC

AH

HC

S

FT

MC

P

B

P

B

P

B

*SL1

 

is

 

Plant

 

control

*Opentherm1

 

or

 

SL1,

 

Opentherm2

 

or

 

SL2

Sequence

 

control

CT

 

Pump

 

Circuit

Sequence

 

control,

 

Boiler

 

n

CT

 

Pump

 

Circuit

 

1

CT

 

Pump

 

Circuit

 

2

SL1

 

is

 

Heating

 

Circuit

 

control

Heating

 

circuit,

 

Mixing

Heater

 

Circuit

SL2

 

is

 

Heating

 

Circuit

 

control

Sequence

 

control

 

1

16

 

boilers

 

with

 

Common

 

pump

 

and

 

optional

 

valves

Extension

 

module

 

with

 

1

 

x

 

Mixing

 

circuit

 

and

 

1

 

x

 

HWS

 

circuit

S

FT

RT

SC

RT

MC,

 

T

HWS

S

RT

SC

S

RT

MC

S

OT

B1

Bn

S

OT

MC

V

MC

PP

HWS

SP

HWS

P

MC

TS

HWS

S

FT

MC

S

ST

HWS

V

B

V

B

P

SC

*SL1

 

is

 

Plant

 

control

Sequence

 

control

Heating

 

circuit,

 

Mixing

Hot

 

Water

 

Storage

Sequence

 

control

 

1

16

 

boilers,

 

with

 

local

 

DHW

 

demand

Extension

 

module

 

with

 

2

 

x

 

Air

 

Handler

 

circuit

V

DHW

S

FT

RT

SC

S

RT

HC1

RT

HC1

S

RT

HC2

RT

HC2

S

RT

SC

S

OT

HC1

P

HC1

S

OT

HC2

P

HC2

S

OT

B1

Bn

S

FT

HC1

S

FT

HC2

TS

HWS

AH

HC1

AH

HC2

S

HWS

P

B

P

B

Heater

 

Circuit

Heater

 

Circuit

*SL1

 

is

 

Plant

 

control

Sequence

 

control

Extension

 

module

 

with

 

1

 

x

 

CT

 

pumped

 

circuit

 

and

 

1

 

x

 

HWS

 

circuit

Single

 

Boiler

 

with

 

a

 

CT

 

Pump

 

circuit

 

and

 

DHW

 

tank

S

RT

PC

RT

MC,

 

T

HWS

S

RT

PC

RT

PC,

 

T

HWS

S

OT

PC

P

PC

PP

HWS

SP

HWS

S

OT

P

PC

P

HWSC

S

FT

PC

TS

HWS

TS

HWS

S

ST

HWS

S

HWS

CT

 

Pump

 

Circuit

Hot

 

Water

 

Storage

*Opentherm

 

or

 

SL1

Boiler

CT

 

Pump

 

Circuit

Hot

 

Water

 

Storage

SL2

 

or

 

(SL2

 

and

 

T

HWS:Opentherm

 

DHW

 

bit)

Extension

 

module

 

with

 

1

 

x

 

CT

 

pumped

 

circuit

 

and

 

1

 

x

 

HWS

 

circuit

Single

 

Boiler

 

with

 

2

 

x

 

CT

 

Pump

 

circuits

S

RT

PC1

RT

PC1

S

RT

PC2

RT

PC2

S

OT

HWS

PP

HWS1

PP

HWS2

SP

HWS1

SP

HWS2

S

OT

P

PC1

P

PC2

TS

HWS1

TS

HWS2

S

ST

HWS1

S

ST

HWS2

Hot

 

Water

 

Storage

Hot

 

Water

 

Storage

*Opentherm1

 

or

 

SL1,

 

Opentherm2

 

or

 

SL2

Boiler

CT

 

Pump

 

Circuit

CT

 

Pump

 

Circuit

Extension

 

module

 

with

 

Mixing

 

control

 

to

 

Plate

 

Heat

 

Exchanger

 

for

 

Direct

 

HWS

Single

 

Boiler

 

with

 

CT

 

and

 

HWS

 

Zone

 

circuits

S

DHW

SP

HWS

DHW

 

out

S

RT

PC1

RT

PC1,

 

TS

HWS

V

MC

S

OT

HWS

S

OT

S

FT

HWS

V

CT

V

HWS

S

FT

MC

TS

HWS

TS

HWS

S

M

HWS

S

HWS

S

B

HWS

P

SYS

*Opentherm

 

or

 

SL1

P

MC

Boiler

CT

 

Pump

 

Circuit

Hot

 

Water

 

Storage

SL2

 

or

 

(SL2

 

and

 

T

HWS:Opentherm

 

DHW

 

bit)

P

HWS

CWS

 

in

Single

 

Boiler

 

with

 

2

 

x

 

CT

 

Zone

 

circuits

Direct

 

HWS

S

RT

CT1

RT

PC1

S

RT

CT2

RT

PC2

Extension

 

module

 

with

 

Mixing

 

control

 

to

 

Plate

 

Heat

 

Exchanger

 

for

 

Direct

 

HWS

 

with

 

DHW

 

pump

S

OT

V

CT1

V

CT2

S

DHW

SP

HWS

DHW

 

out

V

MC

S

OT

HWS

S

FT

HWS

P

SYS

S

FT

MC

TS

HWS

DHW

 

ret

 

P

DHW

*Opentherm1

 

or

 

SL1,

 

Opentherm2

 

or

 

SL2

Boiler

CT

 

Pump

 

Circuit

CT

 

Pump

 

Circuit

S

M

HWS

S

B

HWS

P

MC

Alternative

DHW

 

ret

P

HWS

P

DHW

CWS

 

in

Direct

 

HWS

Extension

 

module

 

with

 

Mixing

 

control

 

to

 

Plate

 

Heat

 

Exchanger

 

for

 

Direct

 

DHW

 

with

 

pump

V

MC

S

OT

HWS

S

FT

HWS

S

FT

MC

DHW

 

out

DHW

 

ret

P

DHW

P

MC

CWS

 

in

Direct

 

DHW

Extension

 

module

 

with

 

Primary

 

Buffer

 

Mixing

 

control

 

to

 

Plate

 

Heat

 

Exchanger

 

for

 

Direct

 

DHW

 

with

 

pump

V

MC

S

OT

HWS

S

FT

HWS

S

FT

MC

DHW

 

out

DHW

 

ret

S

PB

P

DHW

P

MC

CWS

 

in

Direct

 

DHW

 

with

 

Primary

 

Buffer

VariCAN

Adapter B1..Bn..EMn

VariCAN

Adapter

B1..Bn..EMn

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

 

DI3

 

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

VariCAN

Adapter B1..Bn..EMn

Bn

 

Connections

 

DI3

 

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

VariCAN

Adapter B1..Bn..EMn

DI1

Ext.

 

Timer

or

 

Enable

S

PB

S1

Override

or

 

Pump

 

Flt

DI2

S

ST

HWS2

S4

TS

HWS1

DI1

S

OT

HWS

S3

S

ST

HWS1

S1

DI3

TS

HWS2

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

DI2

Override

or

 

Pump

 

Flt

S4

S

HWS

DI3

TS

HWS

DI4

Override

or

 

Pump

 

Flt

VF4

PP

HWS

S1

S

RT

PC

VF5

SP

HWS

S2

S

FT

PC

OT1

RT

PC,

T

HWS

S3

S

OT

PC

DI4

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

Bn

 

Connections

Inputs

Outputs

VF1

P

PC

OT2

RT

HC2

S4

S

RT

HC2

S5

S

FT

HC2

S6

S

OT

HC2

DI3

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S

FT

HC1

VF4

P

HC2

S3

S

OT

HC1

VF5

AH

HC2

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

DI2

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

DI3

TS

HWS

Bn

 

Connections

Inputs

Outputs

OT1

RT

HC1

VF1

P

HC1

S1

S

RT

HC1

VF2

AH

HC1

DI4

Override

or

 

Pump

 

Flt

DI2

Override

or

 

Pump

 

Flt

S4

S

HWS

Inputs

Outputs

VF1

P

MC

S1

S

RT

MC

VF2

V

MC

 

open

S2

S

FT

MC

VF3

V

MC

 

close

S3

S

OT

MC

VF4

PP

HWS

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

VF5

S4

S

RT

HC

S5

S

FT

HC

S6

S

OT

HC

DI3

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S1

S

RT

MC

VF2

V

MC

 

open

S2

S

FT

MC

VF3

V

MC

 

close

S3

S

OT

MC

VF4

P

HC

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

VF5

AH

HC

DI4

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

Bn

 

Connections

Inputs

Outputs

OT1

RT

MC

VF1

P

MC

OT2

RT

PC

S4

S

RT

PC

S5

S

FT

PC

S6

S

OT

PC

DI3

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S3

S

OT

MC

VF4

P

PC

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

DI2

Override

or

 

Pump

 

Flt

Opentherm2

RT

PC2

Opentherm2

RT

PC2

SL1

VariCAN

Adapter

B1..Bn

SL2

or

 

Enable

or

 

Override

Bn

 

Connections

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

P1

 

(0

10V)

V

CT1

Boiler

 

Connections

Inputs

Outputs

Opentherm1

RT

PC1

Boiler

 

run

Room

S

RT

PC1

Room

S

RT

CT2

 

or

 

P2

SL1

RT

CT1

P1

 

(0

10V)

V

CT1

SL2

RT

CT2

 

or

 

P2

P3

V

CT2

Tank

S

RT

CT2

 

or

 

P2

SL1

RT

CT1

P3

V

HWS

SL2

TS

HWS

 

or

 

P2

Boiler

 

Connections

Inputs

Outputs

Opentherm

RT

PC1

Boiler

 

run

Room

S

RT

PC1 Boiler

 

fault

Outside

S

OT

P1

 

(0

10V)

P

SYS

Boiler

 

fault

Outside

S

OT

P1

 

(0

10V)

P

SYS

Room

S

RT

PC2

Boiler

 

Connections

Inputs

Outputs

Opentherm1

RT

PC1

Boiler

 

run

Room

S

RT

PC1

Boiler

 

fault

Outside

S

OT

P1

 

(0

10V)

P

PC1

 

or

 

P2

SL1

RT

PC1

P3

P

PC2

SL2

RT

PC2

P

HWSC

SL2

Outside

S

OT

P1

 

(0

10V)

P

PC

Tank

S

HWS

 

or

 

P2

SL1

RT

PC

TS

HWS

P3

Bn

 

Connections

Inputs

Outputs

S2

S

FT

MC

VF2

V

MC

 

open

S2

S

FT

MC

VF3

V

MC

 

close

S6

S

FT

DHW

S7

SP

HWS

VF5

P

DHW

P

MC

VF1

DI2

Override

or

 

Pump

 

Flt

DI2

Override

or

 

Pump

 

Flt

Inputs

Outputs

S2

S

FT

MC

VF1

P

MC

S2

S

FT

MC

VF2

V

MC

 

open

S6

S

FT

DHW

VF3

V

MC

 

close

S7

SP

HWS

VF5

VariCAN

Adapter B1..Bn..EMn

P

DHW

S6

S

FT

DHW

S7

SP

HWS

DI1

TS

HWS

DI2

Override

or

 

Pump

 

Flt

S3

S

FT

HWS

VF3

V

MC

 

close

S5

S

B

HWS

VF4

P

HWS

S6

S

FT

DHW

VF5

P

DHW

Inputs

Outputs

S1

S

M

HWS

VF1

P

MC

S2

S

FT

MC

VF2

V

MC

 

open

Bn

 

Connections

Inputs

Outputs

S1

S

M

HWS

VF1

P

MC

S2

S

FT

MC

VF2

V

MC

 

open

DI1

TS

HWS

VF3

V

MC

 

close

VF4

P

HWS

DI2

Override

or

 

Pump

 

Flt

S7

SP

HWS

S3

S

FT

HWS

S5

S

B

HWS

Bn

 

Connections

B1..Bn..EMn

VariCAN

Adapter

Override

or

 

Pump

 

Flt

DI4

VF4

PP

HWS2

VF5

SP

HWS2

Bn

 

Connections

Inputs

Outputs

VF1

PP

HWS1

VF2

SP

HWS1

VariCAN

Adapter

B1..Bn..EMn

Header

S

FT

Outside

S

OT

P3

V

DHW

S2

SL2

SL1

DI1

Boiler

 

Connections

Inputs

Outputs

Opentherm

RT

PC

Boiler

 

run

Room

S

RT

SC

Boiler

 

fault

SP

HWS

DI4

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

Bn

 

Connections

OT1

RT

MC,

T

HWS

DI2

Override

or

 

Pump

 

Flt

VariCAN

Adapter B1..Bn..EMn

DI2

Override

or

 

Pump

 

Flt

OT2

RT

HC

OT1

RT

MC1

S1

S

RT

MC1

VariCAN

Adapter B1..Bn..EMn

Override

or

 

Pump

 

Flt

DI4

S6

S

OT

MC2

Bn

 

Connections

Inputs

Outputs

OT1

RT

MC

VF1

P

MC

S1

S

RT

MC

VF2

V

MC

 

open

S2

S

FT

MC

VF3

V

MC

 

close

VF6

V

MC2

 

close

OT2

RT

MC2

Override

or

 

Pump

 

Flt

DI2

DI1

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S

RT

MC2

S4

DI3

Ext.

 

Timer/

 

Enable

 

or

 

Holiday

S5

S

FT

MC2

S2

S

FT

MC1

VF3

V

MC1

 

close

S3

S

OT

MC1

VF4

P

MC2

VF5

V

MC2

 

open

Bn

 

Connections

Inputs

Outputs

VF1

P

MC1

VF2

V

MC1

 

open

V

MC

 

close

S3

S

OT

MC1

Bn

 

Connections

Inputs

Outputs

VF1

P

MC

VF2

V

MC

 

open

OT1

RT

MC

VF3

S1

S

RT

MC

S2

S

FT

MC

Tank

S

HWS

P1

 

(0

10V)

P

B

 

or

 

P2

B1..Bn

B1

 

Connections

Inputs

Outputs

Ext.Timer
or

 

Enable

or

 

Override

TS

HWS

VariCAN

Adapter

Opentherm

RT

SC

Boiler

 

run

Room

S

RT

SC

Boiler

 

fault

 

or

 

P2

or

 

Enable

or

 

Enable

Boiler

 

fault

Header

S

FT

P1

 

(0

10V)

Bn

 

Connections

Inputs

Outputs

Boiler

 

run

Boiler

 

fault

P1

 

(0

10V)

P

B

 

or

 

P2

Header

B1

 

Connections

Inputs

Outputs

Opentherm

VariCAN

Adapter

B1..Bn

RT

SC

Boiler

 

run

Room

S

RT

SC

Boiler

 

fault

S

FT

P1

 

(0

10V)

SL1

Ext.Timer P1

 

(0

10V)

Outside

S

OT

 

or

 

P3

SL1

Ext.Timer

P2

B

V

or

 

Enable

or

 

Override

VariCAN

Adapter

B1..Bn

P

SC

Header

S

FT

P1

 

(0

10V)

 

or

 

P2

or

 

Override

VariCAN

Adapter

Outside

S

OT

P

B

P

B

P1

 

(0

10V)

P

B

P

B

or

 

Override

Outside

S

OT

Ext.Timer
or

 

Enable

 

or

 

P2

B1

 

Connections

Inputs

Opentherm

RT

SC

Room

S

RT

SC

Header

S

FT

Outputs

Boiler

 

run

Boiler

 

fault

P1

 

(0

10V)

SL1

Room

S

RT

SC

Boiler

 

fault

B1

 

Connections

Inputs

Outputs

Opentherm

RT

SC

Boiler

 

run

P

SC

B1..Bn

or

 

Enable

B1

 

Connections

Inputs

Outputs

Opentherm

RT

SC

Boiler

 

run

Room

S

RT

SC

or

 

Override

P

HWSC

VariCAN

Adapter

B1..Bn

Outside

S

OT

 

or

 

P2

SL1

Ext.Timer

Tank

S

HWS

Outside

S

OT

Opentherm

RT

SC

Boiler

 

run

Room

S

RT

SC

VariCAN

Adapter

B1..Bn

P

PC

 

or

 

P2

or

 

Override

Tank

S

RT

PC

P1

 

(0

10V)

SL1

Ext.Timer

 

or

 

P2

Header

S

FT

P3

B1

 

Connections

Inputs

Outputs

SL2

TS

HWS

Boiler

 

fault

VariCAN

Adapter

B1..Bn

Bn

 

Connections

Inputs

Outputs

VariCAN

Adapter

B1..Bn

Boiler

 

run

Boiler

 

fault

P

B

 

or

 

P2

P1

 

(0

10V)

 

or

 

P2

Ext.Timer
or

 

Enable

Opentherm

RT

PC

Room

S

RT

PC

P

PC

or

 

Override

P1

 

(0

10V)

Inputs

Outputs

Opentherm

RT

PC

Boiler

 

run

Room

S

RT

PC

Boiler

 

fault

VariCAN

Adapter

B1..Bn

P1

 

(0

10V)

P

B

 

or

 

P2

or

 

Enable P1

 

(0

10V)

P

PC

or

 

Override

 

or

 

P2

SL2

TS

HWS

P3

P

HWSC

Tank

S

HWS

Ext.Timer

SL1

Bn

 

Connections

Inputs

Outputs

Opentherm

RT

PC

Boiler

 

run

P

PC1

or

 

Override

 

or

 

P2

Ext.Timer

P3

P

PC2

Room

S

RT

PC1 Boiler

 

fault

Room

S

RT

PC2

P1

 

(0

10V)

P

B

SL1

Ext.Timer

 

or

 

P2

or

 

Enable P1

 

(0

10V)

Содержание EVOMAX 2

Страница 1: ...require Do not use reconditioned or copy parts that have not been clearly authorised by Ideal Heating For the very latest copy of literature for specification and maintenance practices visit our webs...

Страница 2: ...g circuit Operating mode 17 3 7 8 Menu Heating circuit Room temperature 17 3 7 9 Menu Heating circuit Flow temperature 17 3 7 10 Menu Heating circuit Settings 17 3 7 11 Menu Heating circuit Settings P...

Страница 3: ...17 SEQUENCE CONTROL 1 16 BOILERS BOILER N WITH CT PUMP AND INDIRECT HWS CIRCUIT 40 FIGURE 18 SEQUENCE CONTROL 1 16 BOILERS BOILER N WITH 2 X CT PUMP CIRCUIT 40 FIGURE 19 EXTENSION MODULE WITH 1 X MIX...

Страница 4: ...em manager can be configured as a Master or Slave in a cascade of Boilers and or when any external module is used E g Extension module The Master System manager controls both its own Combustion manage...

Страница 5: ...ighlight the first menu item Enter the highlighted menu sub menu or parameter if in a menu or sub menu If in a parameter setting select a parameter which will then flash for adjustment once adjusted u...

Страница 6: ...is indicating that there is a second status screen access by turning the knob anticlockwise Boiler Name Model No Operation Standby Boiler Setp 0 Boiler cap 0 Flow temp 40 2 C On the Master boiler in t...

Страница 7: ...nth 7 Day 4 Done Date Year 2019 Month 7 Day 4 Done Date Year 2019 Month 7 Day 4 Done 3 4 4 Menu Configuration General Time The Time screen is then displayed and each item can be selected and changed T...

Страница 8: ...ommission step has been carried out causing a change in any of the functional modules in the system Plant Boiler HC DHW A full recommission system always offers a backup Backup is only possible in boi...

Страница 9: ...here in a sequential list Once a boiler is selected then the following menu allows you to select which configuration parameters you want to display Boiler 1 Demand control Temperature sensors Other s...

Страница 10: ...mp MFR3 Boiler on indicator Boiler 1 MFR1 HC1 pump MFR2 DHW pump MFR3 Boiler on indicator MFR4 Boiler Fault indicator Boiler 1 MFR2 DHW pump MFR3 Boiler on indicator MFR4 Boiler Fault indicator Boiler...

Страница 11: ...will display the current Real time values for the configured Sensors once again items that are not configured will be shown with no value but with 2 dashes to indicate this the list can be scrolled to...

Страница 12: ...is selected then the service interval will start and the boiler will run in service mode at the selected capacity for a maximum of 10 minutes If you wish to abort service mode just use the back key St...

Страница 13: ...this can also be reset Faults Summary Show detail Reset 3 5 17 Menu Boiler Faults Summary On selecting which boiler you want to interrogate the system will read back the fault summary and display Boil...

Страница 14: ...hen the following screen will display the current Real time values for the configured outputs once again items that are not configured will be shown with no value but with 2 dashes to indicate this Ou...

Страница 15: ...al values For hydraulic systems that cause a faster load capacity change in the header then the Faster response time PIDs should be selected for a hydraulic system which causes a slower load capacity...

Страница 16: ...lowing options Real time values Demand inputs Sensors Outputs Real time values Demand inputs Sensors Outputs Real time values Sensors Outputs 3 7 4 Menu Heating circuits Status Real time values Demand...

Страница 17: ...iler 2 1 HC3 Boiler 2 2 HC1 Boiler 1 1 Room temp day Room temp night Room temp holiday HC1 Boiler 1 1 Room temp day Room temp night Room temp holiday HC1 Boiler 1 1 Room temp night Room temp holiday E...

Страница 18: ...om sensor The value ensures that the Heating Circuit does not continuously cycle demand into the system Room temp switch diff 1 C 3 7 14 Menu Heating circuit Settings Pump The pump for each individual...

Страница 19: ...ime clock Holiday program DHW Time clock Holiday program 3 8 1 Menu DHW Status The status sub menu give you access to see the current real time values of the Dometic Hot Water circuits The status menu...

Страница 20: ...ions are DHW Boiler 1 Standby DHW Boiler 1 Time clock single day DHW Boiler 1 Time clock multiple days Standby Frost protection only Time clock single day Normal operation timed Time clock multiple da...

Страница 21: ...t the weekday and time of operation Interval sets the interval between operation The mode of operation when set changes the last menu option to set the parameter controlling the anti legionella event...

Страница 22: ...present Settings Boiler modulation Sequence on delay Hours run Settings Boiler modulation Sequence on delay Hours run Sequence order Settings Sequence on delay Hours run Sequence order Timed Settings...

Страница 23: ...e sequence changeover will occur after the Timed period has been completed It can be set in multiples of 1 day as shown below Select Done to confirm the change Hours run 7day s Done 3 9 13 Menu Cascad...

Страница 24: ...24 4 INSTALLATION 4 1 Electrical Connections Figure 2 VARICAN ADAPTOR DIAGRAM Figure 3 EXTENSION MODULE DIAGRAM...

Страница 25: ...Select button Enter a menu if in the normal operation screen and highlight the first menu item Enter the highlighted menu sub menu or parameter if in a menu or sub menu If in a parameter setting selec...

Страница 26: ...all slave boilers will adopt these settings Once Done is selected the following screen will appear Set boiler number Boiler 01 Master Boiler 02 Done This is an example where there are two boilers in t...

Страница 27: ...second HC is already allocated then this will not be available for selection Once you have selected and allocated a number to the DHW Circuits that you wish to use and configure for example in line wi...

Страница 28: ...d boiler pump None PWM 0 10V MFR1 The following outputs can be configured for this function Loc n of shared boiler pump None PWM 0 10V MFR1 MFR2 Loc n of shared boiler pump PWM 0 10V MFR1 MFR2 MFR3 Lo...

Страница 29: ...10V input 0 10V Capacity 0 10V Temperature If 0 10V Temperature control is selected then the parameters for the Minimum and Maximum flow temperature in relation to the voltage demand range values can...

Страница 30: ...the capacity of the cascade the Master boiler needs to know what the maximum capacity rating of the External heat source is Maximum rating 35 0kW Done Maximum rating 80 0kW Done The demand switch on...

Страница 31: ...figuration step is the Boiler Fault indication output Once again any of the programmable outputs may be selected Usually MFR4 is allocated The full screens list is omitted for simplicity Boiler fault...

Страница 32: ...connected and being used control the room temperature for this Heating Circuit Room Sensor available No Yes The next step is to confirm is an Outside Temperature sensor is connected and being used as...

Страница 33: ...step is to set the initial mode of operation for this Heating Circuit By selecting the highlighted field the choices are shown in the following screens Once selected then select Done Operating mode S...

Страница 34: ...is connected to the boiler Tank sensor No Yes The next step is to determine the function of the SL2 input which is a mandatory input for an Unvented Domestic Hot Water tank If the Tank is Unvented you...

Страница 35: ...e can now be selected The process above is then repeated for all Domestic Hot Water circuits in the cascade Select DHW to configure DHW1 Boiler 1 Done After all Domestic Hot Water Circuits have been c...

Страница 36: ...Boile Header S FT P1 0 10V VariCAN Adapter B1 Bn SL1 Ext Timer P1 0 10V Header S FT P1 0 10V or P2 or Override VariCAN Adapter Outside S OT P B P B P1 0 P B or Override Outside S OT Ext Timer or Enab...

Страница 37: ...P PC Tank S HWS or P2 SL1 RT PC TS HWS P3 Header S FT Outside S OT P3 V DHW SL2 SL1 Boiler Connections Inputs Outputs Opentherm RT PC Boiler run Room S RT SC Boiler fault Tank S HWS P1 0 10V P B or P...

Страница 38: ...S RT PC1 Room S RT CT2 or P2 SL1 RT CT1 P1 0 10V V CT1 SL2 RT CT2 or P2 P3 V CT2 Tank S RT CT2 or P2 SL1 RT CT1 P3 V HWS SL2 TS HWS or P2 Boiler Connections Inputs Outputs Opentherm RT PC1 Boiler run...

Страница 39: ...T PC2 S OT V CT1 V CT2 P SYS Opentherm1 or SL1 Opentherm2 or SL2 Boiler CT Pump Circuit CT Pump Circuit Opentherm2 RT PC2 Boiler Connections Inputs Outputs Opentherm1 RT PC1 Boiler run Room S RT PC1 R...

Страница 40: ...10V P PC or Override or P2 SL2 TS HWS P3 P HWSC Tank S HWS Ext Timer SL1 Bn Connections Inputs Outputs Opentherm RT PC Boiler run P PC1 or Override or P2 Ext Timer P3 P PC2 Room S RT PC1 Boiler fault...

Страница 41: ...WS circuit RT MC T HWS S RT MC S OT MC V MC PP HWS SP HWS Inputs Outputs VF1 P MC S1 S RT MC VF2 V MC open S2 S FT MC VF3 V MC close S3 S OT MC VF4 PP HWS Ext Timer Enable or Holiday VF5 S4 S RT HC S5...

Страница 42: ...de or Pump Flt VariCAN Adapter B1 Bn EMn Bn Connections Inputs Outputs VF1 P PC OT2 RT HC2 S4 S RT HC2 S5 S FT HC2 S6 S OT HC2 DI3 Ext Timer Enable or Holiday S FT HC1 VF4 P HC2 S3 S OT HC1 VF5 AH HC2...

Страница 43: ...r Enable or Holiday VariCAN Adapter B1 Bn EMn DI3 Ext Timer Enable or Holiday VariCAN Adapter B1 Bn EMn Override or Pump Flt DI2 S ST HWS2 S4 TS HWS1 DI1 S OT HWS S3 S ST HWS1 S1 DI3 TS HWS2 DI1 Ext T...

Страница 44: ...r for Direct DHW with pump V MC S OT HWS S FT HWS S FT MC DHW out DHW ret S PB P DHW P MC CWS in Direct DHW with Primary Buffer VariCAN Adapter B1 Bn EMn VariCAN Adapter B1 Bn EMn DI1 Ext Timer Enable...

Страница 45: ...rage Circuit S FT Flow temperature sensor S FT HC Flow temperature sensor of Heating Circuit S FT MC Flow temperature sensor Mixing Circuit S FT SC PT Common Flow temperature sensor of Sequence Contro...

Страница 46: ...46...

Страница 47: ...47...

Страница 48: ...vironmental impact seriously therefore when installing any Ideal Heating product please make sure to dispose of any previous appliance in an environmentally conscious manner Households can contact the...

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