RKRTR + EKRTETS
Room thermostat
4PW56107-1
Installation manual
10
5
According your application, perform the wiring.
5a
When connected to the unit, refer to the wiring diagram of
the unit.
For heating-only applications, wire connection to C is not to
be installed.
Use wire size 0.75~1.50 mm
2
.
5b
When connected to the motorized valve, wire the motorized
valve and the receiver as shown below (for heating-only
applications).
The output relays (H and C are voltage-free contacts) can
handle a maximum load of 4 A - 230 VAC.
All field wiring and components must be installed by
a licensed electrician and must comply with relevant
European and national regulations.
Example unit
H
Heating demand
C
Cooling demand
H C L N
H C
com
L N
X2M
X1M
L
N
L
N
1N~50 Hz
230 VAC
1N~50 Hz
230 VAC
H C
com
L N
X2M
X1M
Summary of Contents for EKRTETS
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