Dimplex A16M User Manual

Millbrook House, Grange Drive, Hedge End, Southampton, SO30 2DF
0844 879 3587
dimplex.co.uk | gdcgroup.co.uk
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6.9 Wiring centre electrical congurations - with non A Class cylinder / no cylinder
SH Zone 1 - Valve
DHW Immersion 3kW
NTC-Zone4 NTC-Zone3 NTC-Zone2 NTC-Zone1 NTC-DHW DI 01 DI 03
DI 04
DI 05 DI 02
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
Circulating Pump
N
PE
L
2A fuse
21
24
22
11
14
12
A2 A1
COIL
NC
NO
COM
21
24
22
11
14
12
A
A1
COIL
NC
NO
COM
21
24
22
11
14
12
A2 A1
NC
NO
COM
4A fu
230V ~50-60HZ
4A fuse 4A fuse
230V ~50-60HZ
4000
BELDEN 9842 Modbus In
Factory pre-wired
PE PE PE
N N N
BLACK
BROWN
Circulating Pump
DHW/SH Live DHW/SH Black
Buffer IMMERSION
DHW IMMERSION
NEUTRAL EARTH 230V Supply
N
P
L
1
2 3 4
5
1 2 3 4
5
L
BELDEN 9842 Modbus Out
DI 01 & DI 02 NOT IN USE
OPTIONAL NTC ZONES SEE CONTROLLER CABLE CONNECTIONS DIAGRAM FOR DETAILS
Buffer Immersion 3kW
DHW/SH Valve
WHITE / blue EARTH SHIELD
WHITE / Orange BLUE / white
CONNECTIONS
ARE LOCATED INSIDE THE UI CASING
(SEE BELOW)
WHITE / orange
ORANGE / white
BLUE / white
WHITE / blue
EARTH SHIELD
GND
+12V
A
B
S
CONNECTIONS ARE LOCATED INSIDE THE ELECTRICAL BO IN THE HEAT PUMP
N
P
SH Zone 2 - Valve
L
N
P
SH Zone 3 - Valve
L
N
P
S
B
A
0V
230V SUPPL
L
N
P
L
N
P
PWM Control Cable (not used)
L
N
P
L
L
N
P
L
N
P
ZONE PUMPS IF REUIRED NEED A SUITABLE ETERNAL RELA TO BE INSTALLED TO ENERGISE THE PUMP PUMPS CANNOT BE POWERED DIRECTL FROM PCB RELAS (1 - 8 )
A 16A HI-INRUSH RELA NEEDS TO BE USED
NOTE THE PRIMAR PUMP UMP GEO 25-85 180 HAS AN ETRA PWM CABLE THIS CABLE IS FOR AN ETRA FUNCTION THAT IS NOT CURRENTL AVAILABLE AND SHOULD BE LEFT ELECTRICALL SAFE
NOTE DIGITA L INPUTS (DI01 - DI05) ARE VOLT FREE IF AN VOLTAGE (SUCH AS A SWITCH LIVE 230V) IS CONNECTED IRREPA RABLE DAMAGE WILL BE CAUSED TO THE WIRING CENTRE
WARNING SCREENS FROM BOTH COMMUNICATION (MODBUS) CABLES MUST BE GROUNDED / EARTHED
SH Zone 4 - Valve
L
N
P
OPTIONAL DIGITAL INPUTS SEE CONTROLLER CABLE CONNECTIONS DIAGRAM FOR DETAILS

Dimplex A16M Specifications

General

Brand	Dimplex
Model	A16M
Category	Heat Pump
Language	English