Page 27
Normally Closed
2 Port Valve
Normally Open
2 Port Valve
E
E
LN
NS
L
PL
ML
5
A
Lo
c
a
l
d
o
uble
po
le
isola
to
r
CH and HW
P
ro
g
ra
m
m
e
r
L
N
1
4
3
Ro
om
Th
er
m
o
st
a
t
ON OFF
ON
OFF
1
E
2
4
3
Pipe Thermostat 2
1
C
2
Pipe Thermostat 1
1
C
2
12
3
4
5
6
7
8
9
1
0
1
1
1
2
T
o
rren
t GreenHeat electric only (direct option) and auxiliary heating control system
Junction
N
LE
1
2
3
on
off
on
off
ON
OF
F
24 hour
d
o
m
estic
supply
[Off-p
eak dur
ing
00:00 – 07:0
0
E
7
]
ON
OF
F
MC
B
ON
OFF
MC
B
B16
ON
OF
F
MC
B
ON
OF
F
MC
B
ON
OFF
MC
B
Hot
Wa
te
r
Top
O
n
-Peak 3k
W
Imme
rs
ion heater
B
o
tto
m Off
-Peak 3kW
Imme
rs
ion heater
Off-pe
ak
controller
2 Pole
Isolator
sw
it
c
h
Consumer unit
Central
heating
pump
E
N
L
Clock
2
INSTALLATION
WIRING DIAGRAMS
Содержание Torrent GreenHeat HP TGH170-HP
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Страница 49: ...Page 49 BENCHMARK ...
