Legend - Dimplex SI 100ZS Installation And Operating Instructions Manual

APPENDIX: 12.4 WIRING DIAGRAMS

12.4.4 Legend

A1 Wire jumper across J5-ID3>X2 must be inserted if no utility company disable contactor is used
A2 Wire jumper, must be removed if 2nd disable input is used
A7 Wire jumper in SI 50/-70, in place of F18/F19
B2* Pressostat low pressure, brine
B3* Thermostat, hot water (as an alternative to hot water sensor)
B4* Thermostat, swimming pool water
E9* Electr. immersion heater, hot water
E10* Suppl. heating system (boiler or electr. heating element)
F2 Load fuse for N1 relay outputs across J12 and J13
F3 Load fuse for N1 relay outputs across J15 to J18
F4 Pressostat, high pressure
F5 Pressostat, low pressure
H5* Lamp, remote fault indicator
J1...J18 Terminal connector at N1
K1 Contactor, compressor 1
K3 Contactor, compressor 2
K11* Electron. relay for remote fault indicator (relay module)
K12* Electron. relay for swimming pool water circulating pump (relay module)
K20* Contactor, suppl. heating system (boiler or electr. heating element)
K21* Contactor, electr. immersion heater for hot water
K22* Utility company disable contactor
K23* SPR auxiliary contactor
M 1 Compressor 1
M 3 Compressor 2
M11* Primary pump
M13* Heating circulating pump
M15* Heating circulating pump for heating circuit 2
M16* Suppl. circulating pump
M18* Hot water circulating pump
M19* Swimming pool circulating pump
M21* Mixer, principal circuit
M22* Mixer, heating circuit 2
N1 Heat pump controller
N7 Starting current limiter, compr. 1
N8 Starting current limiter, compr. 2
N10* Remote control station
N11* Relay module
R1 External sensor
R2 Return sensor
R3* Hot water sensor (as an alternative to hot water thermostat)
R5* Sensor for heating circuit 2
R6 Freeze protection sensor
R7 Coding resistor 8k
R9 Flow sensor
T 1 Safety isolating transformer 230/24 VAC-28VA
X1 Terminal strip mains control L/N/PE-230VAC-50Hz/fuses/N and PE-terminal block
X2 Terminal strip 24 VAC-terminal block
X3 Terminal strip GND terminal block for sensors R1/-2 and -3 at J2 and R5 and -6 at J6
X5 Terminal strip power supply 3L/PE-400VAC-50 Hz
Abbreviations:
EVS Utility company disable input
SPR Supplementary disable input
MA Mixer OPEN
MZ Mixer CLOSED
* Components to be supplied by the customer, available as accessories
4.0 A slow-acting
4.0 A slow-acting
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