7
S
Plan Wiring
Pump
flow
2-port valve
(supplied)
Zone valve
(not supplied)
Automatic
bypass
Radiators/
UFH
Heat pump
Piping
Diagram
Zone Valve (DHW)
(supplied)
1 2
2
3
1
T6360B
3
5
7
3
G/Y
L N E 4
G Br B
l
O
L N E
L N E
Pump
1 2 3
2 3
2 3
2
2
3
1
V4043H
OSO
Cylinder
Thermostat
(supplied)
Wired as
high limit stat
Isolated Mains
Supply From
Fused Spur
Zone Valve (Htg)
(not supplied)
Room
thermostat
L N E
6
9
2
3
1
V4043H
G Br B1 O
G/Y
4
8
10
Wiring
with Heat pump differential controller
1
2
Thermistor
Thermistor wire
Connected to
Heat Pump
control
system
1 2
2
3
1
T6360B
3
5
7
3
G/Y
L N E 4
G Br
B
l
O
L N E
L N E
Heat Pump
Pump
1 2 3
2 3
2 3
2
2
3
1
V4043H
OSO
Cylinder
Thermostat
(supplied)
Isolated Mains
Supply From
Fused Spur
Zone Valve (Htg)
(not supplied)
Room
thermostat
L N E
6
9
2
3
1
V4043H
G Br
B1 O
G/Y
4
8
10
Wiring for Standard Heat pump
1
2
Zone Valve (DHW)
(supplied)
OSO
Delta HP VIP
cylinders
can
be fitted with all types of boilers.
Standard
Heat pumps
operate
using room and cylinder
thermostats. Please follow upper
diagram:
‘Wiring for Standard
Heat Pump
’.
Thermistor controlled
Heat
Pumps
Many popular
Heat
Pumps
now use a thermistor
principle. A thermistor
temperature sensor is supplied
with the
Heat Pump
to attach to
the cylinder. Temperature
information is relayed back to the
Heat Pump
control system.
A Pocket is provided
(see below
to secure the sensor on the
Delta
HP VIP
cylinder.
The probe is run
through a channel from base of
cylinder to the immersion housing
and housed there in a pocket. The
thermistor cable should be
secured using the supplied
clamps in the bottom opening of
the channel
. The
supplied
motorised valve must be used in
accordance with Building
Regulation G3. This is wired from
the supplied cylinder thermostat,
wired as high limit stat
.
Please follow lower diagram:
‘Wiring for Thermistor Controlled
Heat Pump
’.
Probe position
Channel
running
from
base of
cylinder
N L
C NC
NO
N L
C NC
NO
ST6400
Programmer
HW
ON
HTG
ON
ST6400
Programmer
HW
ON
HTG
ON
Using Cylinder Thermostat as
high limit stat only
- coil the
grey temperature probe wire
inside thermostat box and insert
black probe into thermostat
pocket of cylinder then turn dial
on front to number 5
Heat pump differential controler
Содержание DGC 200
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