EPH Controls CR32_PURF Product information

Brand
EPH Controls
Model
CR32_PURF
Type
Product information
CR3PRUF / CR322PURF / CR328PURF
3 Channel Wireless Pack Wiring Diagram
Page 1 of 1
Components:
1 x 3 Zone Wireless Programmer
2 x 2 Port Motorised Valves
2 x Wireless Room Thermostat
1 x Wiring Centre
EPH Controls Ireland
[email protected] www.ephcontrols.com
EPH Controls UK
[email protected] www.ephcontrols.co.uk
20220908_CR32_PURF_WD_PK
SPUR FUSED @ 3A R37-RF
Programmer
WIRING CENTRE
PUMP
BOILER
N L
12 4
NL
1 2
1 4 2 6 7
5 63 4 7 8
ON
Z1
ON
Z3Z2
ON
6
3
9
5
3
9
5
1
BROWN
BLUE
ORANGE
GREY
EARTH
HEATING VALVE (ZV2)
HEATING VALVE (ZV1)
7
1
BROWN
BLUE
ORANGE
GREY
EARTH
N
L
1
3
9
N
L
1
3
9
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
123456789101112
N N L L
Z1
ON
Z2
ON
230V TO
BOILER
& PUMP
BLUE
CORE
ZV1-ZV3
ORANGE
CORE
ZV1-ZV3
BROWN
CORE
ZV2
BROWN
CORE
ZV1
GREY
CORE OF
VALVES
RFR
Room Thermostat (1)
RFR
Room Thermostat (2)
  • Page 1 1

EPH Controls CR32_PURF Product information

Brand
EPH Controls
Model
CR32_PURF
Type
Product information
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