
10
REMKO FOUR-WAY SWITCHING VALVE
-
Electrical connection diagram CMF/CMT 120/160
Connection of the
four-way switching valve
L1
L2
L3
N
S1
S2
S3
CMF/CMT 120
CMF/CMT 160
Outdoor unit
Indoor unit
L1
N
S1
S2
S3
X1.1
X1.2
X1.3
X1.4
X1.5
X1.6
X1.7
X1.8
X1.9
X2.1
X2.2
X2.3
X2.4
X2.5
X2.6
X2.7
X2.8-N
X2.9
X2.10
X2.11-N
X2.12
X2.13
X2.14
X2.15
X2.16
X2.17
X2.18
X2.19-L1.1
X2.20-L1.1
X2.21-L1.1
X2.22
X2.23-N
X2.24
X2.25
X2.26-N
X2.27
X2.28
X2.29-N
X2.30
X2.31
X2.32-N
X2.33
X2.34
X2.35-N
X2.36
X2.37
X2.38-N
X2.39
X2.40
X2.41-N
X2.42
Terminal block X1
Terminal block X2
Terminal block X3
X3
X3.1
X3.2
X3.3
X3.4
X3.5
X3.6
X3.7
X3.8
X3.9
X3.10
X3.11
X3.12
X3.13
X3.14
X3.15
X3.16
X3.17
X3.18
X3.19
On-site
sub-distribution
Connection layout CMF/CMT 120/160
Observe the technical
requirements of the lo-
cal power company
Outdoor-module supply
CMF/CMT 120: e.g.:NYM 3x4mm
2
CMF/CMT 160: e.g.:NYM 5x2.5mm
2
Outdoor-module supply
e.g.:NYM 3x1.5mm
2
E-heater supply
e.g.:NYM 5x2.5mm
2
Power enable/disable (230 V~)
e.g.:NYM 3x1.5mm
2
Normally-closed switch
Normally-open switch
enable
2. heat source *)
(4-way) switch-
ing valve
2. heat source
3-way mixer HK2
Circulation pump
HK 1
Circulation pump
HK 2
Mixer circuit
Switching valve
Hot-water usage
Switching valve,
cooling
br
blu
blk
br
blu
blk
Circulation pump,
cooling
Charging pump,
indoor module
Circulation pump,
solar or circulation or
Solid-fuel combustion vessel
F 17 Return, heat pump
F 14 Solar collector
F 12 Reference sensor, lower
buffer storage
F 11 Inlet, heat pump
F 9 Outdoor temperature
F 8 T-collector (com. inlet)
F 6 Warm-water storage
F 5 Inlet HK2 (mixing circuit
Relay switch
Inputs/outputs
(Merlin I/O circuit board)
A4/A5
E1
A1
A2 A3 A10 A10 A12 A9
F 13
Solid-fuel combustion vessel
Flow monitor **)
or
jumper ***)
blu
white
M
Analogue remote control with
room sensor
F 15 Flow rate transmitter
*) There is an option for the boiler enabling to occur without voltage or
with 230 V (phase-bridged from X2.19)
with which a normally-closed switch or a normally-open switch can be employed.
**) Only in a set-up without hot water meters
***) Only in a set-up with hot water meters
F17
F14
F13
F12
F11
F9
F8
F6
F5
(F15)
F3
F2
(F1)
Kommentare zu diesen Handbüchern