Millbrook House, Grange Drive, Hedge End, Southampton, SO30 2DF
49
6.6 Schematics 5, 6, 7, 8 : Zone space heating + DHW
A1
A1
A1
A2
A2
10A
RELAY
10A
RELAY
20A
RELAY
20A
RELAY
4A fuse
4A fuse
2A fuse
A2
NTC-Zone4
NTC-Zone3
NTC-Zone2
NTC-Zone1
NTC-DHW
DI 01
DI 03
DI 04
DI 05
N
N
N
E
E
E
DI 02
E
E
N
N
B'
A'
Common
B
A
0Volt Comm
+12V
+230V Comm
+230V Comm
Relay-8
Relay-7
Relay-6
Relay-5
Relay-4
Relay-3
Relay-2
Relay-1
EARTH
NEUTRAL
LIVE
MAINS
POWER
Modbus
Status
MODBUS
SD
System
Status
Refer to
Appendices for
detailed wiring of
Wiring centre
Mains Supply:
Single Phase
230-240V
50Hz
Mains Supply:
Single Phase
230-240V
50Hz
DHW Immersion
DHW NTC
Back Up Heater
Alternatives:
- NTC10
- Mechanical Thermostat
if UI Controller NOT used
[
]
Zone 1
Room Thermostat
User Interface or
NTC10 or
Mechanical T'stat
User Interface or
NTC10 or
Mechanical T'stat
User Interface or
NTC10 or
Mechanical T'stat
Max. 1 Meter
Isolation Switch*
6mm²
6mm²
6mm²
E
N
L
L
N
E
For details of different types
of zone set up (with / without
circulating pump), see
example schematics
See example 1 or 2 for by-pass options
*Isolation switch may be 20Amp for 8kW heat pumps or 40
Amp for 12-16kW heat pumps.
NOTE: Fill & Flush connections are not supplied
by Dimplex and must be sourced separately.
Signal
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