230 Vac Controlled Gravity Hot Water; 230 Vac Fully Pumped System - Mid-Position Valves - Danfoss FP975 Installation Manual

3.6 230 Vac Controlled Gravity Hot Water

Pumped Heating System PUMPED Switch Selection
GB
230
Vac
3.7 230 Vac Fully Pumped System
3-Port Mid-Position Valve PUMPED Switch Selection
230
Vac
10
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MAINS
fused 3A
N L
N
L
HP28C
MAINS
fused 3A
N L
N
L
HEAT
SHARE
DHW DHW DHW HTG
ON COM OFF
1 2 3
ATC
BOILER
PUMP
DHW DHW DHW HTG
ON COM OFF ON
1 2 3 4
ATC
HS3
BOILER
PUMP
HTG HTG
ON COM OFF
4 5 6
RMT
Earths not
shown.
Ensure
continuity
throughout
HTG HTG
COM OFF
5 6
RMT
Earths not
shown.
Ensure
continuity
throughout
FP975