Wiring; 230 Vac Fully Pumped System - Zone Valves - Danfoss FP975 Installation Manual

3.4 Wiring

T2E LINK
ALS 1 & 5
ON A SET
LATE
For 230 Vac systems link L, 2 & 5.
For Wiring Conversion tables see pages 12-15.
Always switch off mains fi rst and never fi t programmer to a live
wallplate.
3.5 230 Vac Fully Pumped System
2 x 2-port Zone Valves with Aux. Sw. PUMPED switch selection
N
230
Vac
L
PLAN
Danfoss Heating
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TIMER
N/O
N L 1 2 3 4 5 6
ON
MAINS DHW
fused 3A
N L
HEAT
N/O
N/C
COM OFF ON
DHW
DHW DHW HTG
ON COM OFF ON
1 2 3 4
ATC
DHW
VALVE
BOILER
N/C
COM OFF
HTG
HTG HTG
COM OFF
5 6
Earths not
shown.
Ensure
RMT
continuity
throughout
HTG
VALVE
PUMP
9
GB