25
8.2.3 Connecting the rapidomatic
®
TZ 2.3.3 SV
control
The electrical connections must be made by means of
the following plugs:
Power supply:
line voltage plug
Heater pump
Radiator circuit DK1:
pump 1 plug
Mixing motor circuit MK1:
mixing valve 1 plug
Boiler feed pump:
charging pump plug
Heater pump for
Mixing circuit MK2:
pump 2 plug
Mixing motor circuit 2:
mixing valve 2 plug
External sensor:
AF plug
Boiler sensor:
SF plug
Flow sensor of mixing circuit MK1:
VF-MK 1 plug
Flow sensor of mixing circuit MK2:
VF-MK 2 plug
8.2.5 Connecting the rapidomatic
®
S control
The electrical connections must be made by means of
the following plugs:
Power supply:
line voltage plug
Heater pump:
pump 1 plug
Boiler feed pump:
charging pump plug
Boiler sensor:
AF plug
8.3 Room clock thermostat RTU
(accessory)
Installation with domestic hot water supply (with
rapidomatic
®
TS control):
If the
rapidomatic
®
TS control device is combined with a
room thermostat, the room thermostat is to be connected
to plug AF.
Installation without domestic hot water supply
(without rapidomatic
®
S control):
In an installation without domestic hot water supply the
room thermostat can be connected to plug
MA, motori-
sche Abgasklappe
.
Installation with domestic hot water supply (with
rapidomatic
®
S control):
If the
rapidomatic
®
S control device is combined with a
room thermostat, the bridge that is directly connected to the
rapidomatic
®
S with black plugs between the positions 2
and 7 must be separated in the cable harness. The room
thermostat is to be connected to plug AF.
8.4 Remote control connection for
comfortmatic
(accessory)
The comfortmatic must be wired to the RMF-plug:
comfortmatic T / RFFT, clamp
A
: plug RMF,
A
Signal
comfortmatic T / RFFT, clamp
B
: plug RMF,
B
0 Volt
If a rapidomatic double-circuit control unit is to be
connected and if both heating circuits are to be operated
by means of a separate remote control then they should
be connected in parallel to the RMF A Signal plug and B
0 Volt RMF. The adressing of the comfortmatic T to the
corresponding heat circuits occur via parameters.
The micro-switch at the rear is used for adjusting the re-
levant heat circuit to the RFFT.
Please pay attention to the manuals of the controllers.
Installation without domestic hot water supply
(without rapidomatic
®
S control):
In an installation without domestic hot water supply the
room thermostat can be connected to plug
MA, motori-
sche Abgasklappe
.