EPH Controls CRF2P-2_1221 Product information

Brand
EPH Controls
Model
CRF2P-2_1221
Type
Product information
CRF2P-211221 / CRF2P-221221
S Plan Wireless Pack Wiring Diagram
Page 1 of 1
Components:
1 x 2 Channel Wireless Programmer
2 x 2 Port Motorised Valve
1 x Wireless Room Thermostat
1 x Hardwired Pipe / Cylinder Thermostat
1 x Wiring Centre
EPH Controls Ireland
[email protected] www.ephcontrols.com
EPH Controls UK
[email protected] www.ephcontrols.co.uk
20220908_CRF2P-2_1221_WD_PK
SPUR FUSED @ 3A R27-RF
Wireless Programmer
WIRING CENTRE
PUMP
BOILER
N L
12 4
RFR
Room Thermostat
N
L
1
3
9
N
L
1
3
9
123456789101112
N N L L
ZONE1
ON
ZONE2
ON
CYL
STAT
N/O
CYL
STAT
COM
230V TO
BOILER
& PUMP
BLUE
CORE
ZV1-ZV2
ORANGE
CORE
ZV1-ZV2
BROWN
CORE
ZV2
BROWN
CORE
ZV1
GREY
CORE OF
VALVES
CAUTION!
Consult the boiler installation
instructions before wiring!
Boiler manufacturers wiring schematics may vary:
A permanent power supply may be required
An overrun function may be required
A volt-free signal from the motorised valves
limit switches may be required
HEATING VALVE (ZV1)
6
3
9
5
3
9
5
1
BROWN
BLUE
ORANGE
GREY
EARTH
HOT WATER VALVE (ZV2)
8
1
BROWN
BLUE
ORANGE
GREY
EARTH
WRP
Pipe / Cylinder Thermostat
1
CCOM
N/O
7
8
1
N L 1 2
1 2 4 6 7
3 4
Z1
ON
Z2
ON
  • Page 1 1

EPH Controls CRF2P-2_1221 Product information

Brand
EPH Controls
Model
CRF2P-2_1221
Type
Product information
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