Millbrook House, Grange Drive, Hedge End, Southampton, SO30 2DF
Mains Supply:
Single Phase
230-240V
50Hz
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
Mains Supply:
Single Phase
230-240V
50Hz
Max. 1 Meter
Isolation Switch*
6mm²
6mm²
6mm²
]
Back Up
Heater
Refer to Appendices for detailed wiring of Wiring centre
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
20Amp
Isolation Switch
E
N
L
L
N
E
See example 1
or 2 for by-pass
options
For details of different types
of zone set up (with / without
circulating pump), see
example schematics
*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.
UI Controller
10200110
10200210
10200310
10200410
SINGLE ZONE
TWO ZONES
THREE ZONES
FOUR ZONES
Heat Pump
BUFFER
Expansion Vessel
Depending on
system volume
ZONE 2
ZONE 3
ZONE 4
ZONE 1
By-Pass
1
2
3
4
Drain to Soak Away
SCHEMATIC
DESCRIPTION
RELAY CONNECTIONS
RELAY 3 FOR ZONE 1
RELAY 4 FOR ZONE 2
RELAY 5 FOR ZONE 3
RELAY 6 FOR ZONE 4
ON WIRING CENTRE
Fill & Flush Connections
NO. ON UI
Isolating Valve
Isolating Valve with Filter & NRV
Expansion Vessel
Safety Valve Combination
Immersion heater
Air Vent
Drain Off Valve
Pump
Room Thermostat
Drain
Flow
Return Flow
Electrical Connections
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