IDEAL EXALT Combi 155, Quick Reference Boiler Piping And Wiring Manual

Page: 15 / 39

15 See appendix for listing of additional components.
Quick Reference Boiler Piping and Wiring Guide
Water
Supply
FOUR ZONE SWITCHING RELAY
SR 504-4
24 VAC
COM
24 VAC
COM
LED
INDICATO RS
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
LED
INDICATO RS
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
ZONE 4
PRIORITY
OFF
ON
OFF ON
ZONE 4
PRIORITY
OFF
ON
W W RR
ZONE 1 ZONE 1
W R
ZONE 1
W W RR
ZONE 2 ZONE 2
W R
ZONE 2
W W RR
ZONE 3 ZONE 3
W R
ZONE 3
W W RR
ZONE 4 ZONE 4
W R
ZONE 4
PRIORITY PRIORITY THERMOSTATS (24 VAC) THERMOSTATS (24 VAC)
XX XX
ISOLATED
EN D
SW IT CH
ISOLATED
EN D
SW IT CH
X X
ISOLATED
EN D
SW IT CH
W R
ZONE 1
W R
ZONE 2
W R
ZONE 3
W R
ZONE 4
PRIORITY THERMOSTATS (24 VAC)
X X
ISOLATED
EN D
SW IT CH
ZONE 4
PRIORITY
OFF
ON
W R
ZONE 1
W R
ZONE 2
W R
ZONE 3
W R
ZONE 4
PRIORITY THERMOSTATS (24 VAC)
X X
ISOLATED
EN D
SW IT CH
120 VAC CIRCULATORS 120 VAC CIRCULATORS INPUT
120 VAC
INPUT
120 VAC
INPUT
120 VAC
HH NN
INPUT
120 VAC
H N HH NN
ZONE 4 ZONE 4
PRIORITY PRIORITY
H N
ZONE 4
PRIORITY
HH NN
ZONE 3 ZONE 3
H N
ZONE 3 ZONE 2 ZONE 2
HH NN
ZONE 2
H N
ZONE 1 ZONE 1
HH NN
ZONE 1
H N
120 VAC 120 VAC
ZC ZC ZR ZR
HH HH
120 VAC
ZC ZR
H H
120 VAC CIRCULATORS INPUT
120 VAC
H N H N
ZONE 4
PRIORITY
H N
ZONE 3 ZONE 2
H N
ZONE 1
H N
120 VAC
ZC ZR
H H
120 VAC CIRCULATORS INPUT
120 VAC
H N H N
ZONE 4
PRIORITY
H N
ZONE 3 ZONE 2
H N
ZONE 1
H N
120 VAC
ZC ZR
H H
FOUR ZONE SWITCHING RELAY
SR 504-4
24 VAC
COM
LED
INDICATO RS
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
ZONE 4
PRIORITY
OFF
ON
W R
ZONE 1
W R
ZONE 2
W R
ZONE 3
W R
ZONE 4
PRIORITY THERMOSTATS (24 VAC)
X X
ISOLATED
EN D
SW IT CH
120 VAC CIRCULATORS INPUT
120 VAC
H N H N
ZONE 4
PRIORITY
H N
ZONE 3 ZONE 2
H N
ZONE 1
H N
120 VAC
ZC ZR
H H
CH2
Thermostat
6 5
System
Sensor
4 3
Modulation
Signal
- +
2 1
CH 2
Thermo sta
t
CH1
Thermostat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
Modbus
+ G -
3 2 1
X7 X4 X6 X5
CH2
Thermostat
6 5
System
Sensor
4 3
Modulation
Signal
- +
2 1
CH 2
Thermo sta
t
CH1
Thermostat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
Modbus
+ G -
3 2 1
X7 X4 X6 X5
N G L N G L N G L N G
DHW PUMP
SUPPLY
CH PUMP
DHW PUMP FLAME
L N G L N G L N G L N G
DHW PUMP
SUPPLY
CH PUMP
DHW PUMP FLAME
L
Run 120v Single Wire From ZC To
L Terminal On The Flame Output
&
Remove The Jumper From
ZC & ZR
*ONLY For
DHW Priority
O S
HEAT ONLY BOILER
WITH MULTIPLE PUMPS
Using Closely Spaced Tees
*
* Pump Setting Changes Needed With This Configuration
*
(ON)
Power
120VAC
*SEE NOTE
BELOW
WATER
SUPPLY
Water
Supply
FOUR ZONE SWITCHING RELAY
SR 504-4
24 VAC
COM
24 VAC
COM
LED
INDICATO RS
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
LED
INDICATO RS
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
ZONE 4
PRIORITY
OFF
ON
OFF ON
ZONE 4
PRIORITY
OFF
ON
W W RR
ZONE 1 ZONE 1
W R
ZONE 1
W W RR
ZONE 2 ZONE 2
W R
ZONE 2
W W RR
ZONE 3 ZONE 3
W R
ZONE 3
W W RR
ZONE 4 ZONE 4
W R
ZONE 4
PRIORITY PRIORITY THERMOSTATS (24 VAC) THERMOSTATS (24 VAC)
XX XX
ISOLATED
EN D
SW IT CH
ISOLATED
EN D
SW IT CH
X X
ISOLATED
EN D
SW IT CH
W R
ZONE 1
W R
ZONE 2
W R
ZONE 3
W R
ZONE 4
PRIORITY THERMOSTATS (24 VAC)
X X
ISOLATED
EN D
SW IT CH
ZONE 4
PRIORITY
OFF
ON
W R
ZONE 1
W R
ZONE 2
W R
ZONE 3
W R
ZONE 4
PRIORITY THERMOSTATS (24 VAC)
X X
ISOLATED
EN D
SW IT CH
120 VAC CIRCULATORS 120 VAC CIRCULATORS INPUT
120 VAC
INPUT
120 VAC
INPUT
120 VAC
HH NN
INPUT
120 VAC
H N HH NN
ZONE 4 ZONE 4
PRIORITY PRIORITY
H N
ZONE 4
PRIORITY
HH NN
ZONE 3 ZONE 3
H N
ZONE 3 ZONE 2 ZONE 2
HH NN
ZONE 2
H N
ZONE 1 ZONE 1
HH NN
ZONE 1
H N
120 VAC 120 VAC
ZC ZC ZR ZR
HH HH
120 VAC
ZC ZR
H H
120 VAC CIRCULATORS INPUT
120 VAC
H N H N
ZONE 4
PRIORITY
H N
ZONE 3 ZONE 2
H N
ZONE 1
H N
120 VAC
ZC ZR
H H
120 VAC CIRCULATORS INPUT
120 VAC
H N H N
ZONE 4
PRIORITY
H N
ZONE 3 ZONE 2
H N
ZONE 1
H N
120 VAC
ZC ZR
H H
FOUR ZONE SWITCHING RELAY
SR 504-4
24 VAC
COM
LED
INDICATO RS
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
ZONE 4
PRIORITY
OFF
ON
W R
ZONE 1
W R
ZONE 2
W R
ZONE 3
W R
ZONE 4
PRIORITY THERMOSTATS (24 VAC)
X X
ISOLATED
EN D
SW IT CH
120 VAC CIRCULATORS INPUT
120 VAC
H N H N
ZONE 4
PRIORITY
H N
ZONE 3 ZONE 2
H N
ZONE 1
H N
120 VAC
ZC ZR
H H
CH2
Thermostat
6 5
System
Sensor
4 3
Modulation
Signal
- +
2 1
CH 2
Thermo sta
t
CH1
Thermostat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
Modbus
+ G -
3 2 1
X7 X4 X6 X5
CH2
Thermostat
6 5
System
Sensor
4 3
Modulation
Signal
- +
2 1
CH 2
Thermo sta
t
CH1
Thermostat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
Modbus
+ G -
3 2 1
X7 X4 X6 X5
N G L N G L N G L N G
DHW PUMP
SUPPLY CH PUMP
DHW PUMP FLAME
L N G L N G L N G L N G
DHW PUMP
SUPPLY CH PUMP
DHW PUMP FLAME
L
Run 120v SingleWire From ZC To
L Terminal On The Flame Output
&
Remove The Jumper From
ZC & ZR
*ONLY For
DHW Priority
O S
HEAT ONLY BOILER
WITH MULTIPLE PUMPS
Using Closely Spaced Tees
*
* Pump Setting Changes Needed With This Configuration
* (ON)
Power
120VAC
*SEE NOTE
BELOW
WATER
SUPPLY
Water
Supply
FOUR ZONE SWITCHING RELAY
SR 504-4
24 VAC
COM
24 VAC
COM
LED
INDICATO RS
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
LED
INDICATO RS
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
ZONE 4
PRIORITY
OFF
ON
OFF ON
ZONE 4
PRIORITY
OFF
ON
W W RR
ZONE 1 ZONE 1
W R
ZONE 1
W W RR
ZONE 2 ZONE 2
W R
ZONE 2
W W RR
ZONE 3 ZONE 3
W R
ZONE 3
W W RR
ZONE 4 ZONE 4
W R
ZONE 4
PRIORITY PRIORITY THERMOSTATS (24 VAC) THERMOSTATS (24 VAC)
XX XX
ISOLATED
EN D
SW IT CH
ISOLATED
EN D
SW IT CH
X X
ISOLATED
EN D
SW IT CH
W R
ZONE 1
W R
ZONE 2
W R
ZONE 3
W R
ZONE 4
PRIORITY THERMOSTATS (24 VAC)
X X
ISOLATED
EN D
SW IT CH
ZONE 4
PRIORITY
OFF
ON
W R
ZONE 1
W R
ZONE 2
W R
ZONE 3
W R
ZONE 4
PRIORITY THERMOSTATS (24 VAC)
X X
ISOLATED
EN D
SW IT CH
120 VAC CIRCULATORS 120 VAC CIRCULATORS INPUT
120 VAC
INPUT
120 VAC
INPUT
120 VAC
HH NN
INPUT
120 VAC
H N HH NN
ZONE 4 ZONE 4
PRIORITY PRIORITY
H N
ZONE 4
PRIORITY
HH NN
ZONE 3 ZONE 3
H N
ZONE 3 ZONE 2 ZONE 2
HH NN
ZONE 2
H N
ZONE 1 ZONE 1
HH NN
ZONE 1
H N
120 VAC 120 VAC
ZC ZC ZR ZR
HH HH
120 VAC
ZC ZR
H H
120 VAC CIRCULATORS INPUT
120 VAC
H N H N
ZONE 4
PRIORITY
H N
ZONE 3 ZONE 2
H N
ZONE 1
H N
120 VAC
ZC ZR
H H
120 VAC CIRCULATORS INPUT
120 VAC
H N H N
ZONE 4
PRIORITY
H N
ZONE 3 ZONE 2
H N
ZONE 1
H N
120 VAC
ZC ZR
H H
FOUR ZONE SWITCHING RELAY
SR 504-4
24 VAC
COM
LED
INDICATO RS
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
FU SE
6 AMP
ZONE 4
PRIORITY
OFF
ON
W R
ZONE 1
W R
ZONE 2
W R
ZONE 3
W R
ZONE 4
PRIORITY THERMOSTATS (24 VAC)
X X
ISOLATED
EN D
SW IT CH
120 VAC CIRCULATORS INPUT
120 VAC
H N H N
ZONE 4
PRIORITY
H N
ZONE 3 ZONE 2
H N
ZONE 1
H N
120 VAC
ZC ZR
H H
CH2
Thermostat
6 5
System
Sensor
4 3
Modulation
Signal
- +
2 1
CH 2
Thermo sta
t
CH1
Thermostat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
Modbus
+ G -
3 2 1
X7 X4 X6 X5
CH2
Thermostat
6 5
System
Sensor
4 3
Modulation
Signal
- +
2 1
CH 2
Thermo sta
t
CH1
Thermostat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
Modbus
+ G -
3 2 1
X7 X4 X6 X5
N G L N G L N G L N G
DHW PUMP
SUPPLY CH PUMP
DHW PUMP FLAME
L N G L N G L N G L N G
DHW PUMP
SUPPLY CH PUMP
DHW PUMP FLAME
L
Run 120v SingleWire From ZC To
L Terminal On The Flame Output
&
Remove The Jumper From
ZC & ZR
*ONLY For
DHW Priority
O S
HEAT ONLY BOILER
WITH MULTIPLE PUMPS
Using Closely Spaced Tees
*
* Pump Setting Changes Needed With This Configuration
* (ON)
Power
120VAC
*SEE NOTE
BELOW
WATER
SUPPLY