EN • 15
ENGLISHFRANCAISNEDERLANDSESPAÑOLITALIANODEUTSCH
664Y2800.B
INSTALLATION
INSTALLATION OF A SINGLE HIGH
TEMPERATURE CIRCUIT WITH ROOM
THERMOSTAT ACV 15 CONTROL
General diagram
The On/Off room thermostat controls the central heating
system (radiators only).
The pump is powered as soon as the room thermostat
generates an heat demand.
Advantages for the user:
- Simplicity of the system
- Direct connecton to existing installations
ACV 15
MCBA
Factory
setting
Typical
setting Description
00 : Heating mode “OFF”
01 : Heating mode “ON”
Setting temperature for the heating water (adjustable between 30 and 85°C).
00 : Using a outside temperature sensor and a room thermostat
12345678910111213
1
2
3456789
10
11 12 13
123 546
1
2
3546
Remove this
shunt before
connectiong
a room
thermostat
Optional accessories
Code Description
10800018 Room themostat ACV 15
10800097
[HM 35 TC]
High temperature kit DN20
Including: one circulation pump,
two isolating valves, check valve,
two thermometers
10800107
[HM 85 TC]
High temperature kit DN32
Including: one circulation pump,
two isolating valves, check valve,
two thermometers