36
m
CAUTION
The adjustment of the Maximum Heating Tempera-
ture is managed by
"PAR 14"
(see paragraph "List of
parameters").
6.13.2 External timers and Room Thermostats
The heat demand can be by a "clean contact" conforming to
EN607301 connected to TA (see section
"Wiring diagram"
) or
by use of a dedicated Sime Remote Control (Home or Home
Plus). The boiler will automatically detect when a dedicated
control is connected.
6.13.3 EXAMPLE of use of the command/control
device on some types of heating systems
KEY
M
System flow
R
System return
Mb
Hot water tank delivery
Rb
Hot water tank return
CR
Remote control
EXP
Expansion card
SE
External temperature sensor
SBL
Hot water tank sensor (SB)
TA
Room thermostat for boiler activation
TZ1÷TZ3 Room thermostat for the zone
VZ1-VZ3 Zone valves
RL1-RL3 Zone relays
P1-P3 Zone pump
SP
Hydraulic separator
IP
Floor system
VM
Thermostatic mixer valve
TSB
Low temperature safety thermostat
ONE DIRECT ZONE system and REMOTE HOT WATER TANK,
external sensor and room thermostat or, alternatively, re-
mote control.
R
M
Mb Rb
SE
TA
CR
SBL
Fig. 38
m
CAUTION
The boiler is pre-arranged for connection to a re-
mote hot water tank. To use the boiler for HEATING
ONLY:
– disconnect the hot water tank sensor (SBL)
– set "PAR 02 = HYDRAULIC CONFIGURATION" to 1.
This operation must only be carried out by Profes-
sionally Qualified Personnel during the boiler com-
missioning phase.
ONE DIRECT ZONE system, external sensor and room ther-
mostat.
R
M
SE
TA
CR
Fig. 39
MULTI ZONE system - with pump, room thermostat and ex-
ternal sensor.
TA
SE
TZ2
TZ3
TZ1
P3
RL1
SP
RL2
RL3
P2
P1
R
M
Fig. 40
MULTI ZONE system - with zone valve, room thermostat and
external sensor.
TA
TZ1
VZ1
VZ2
VZ3
TZ2
TZ3
SE
R
M
Fig. 41
m
CAUTION
Set the parameter "tS 17 = DELAY SYSTEM PUMP
ACTIVATION to allow the opening of zone valve Vz.
Summary of Contents for 8116910
Page 4: ...4 ...
Page 14: ...14 ...
Page 54: ...54 9 EXPLODED VIEWS Frame ...
Page 55: ...55 Hydraulic assembly ...
Page 56: ...56 Exchanger Combustion ...
Page 57: ...57 Control panel ...
Page 58: ...58 Gas valve Air gas duct Fan ...
Page 79: ...79 ...