Dimplex LA 6MR, LA 8MR, LA 16TR, LA 10MR Legend LA 12TR-LA16TR, APPENDIX 12.4 WIRING DIAGRAMS

APPENDIX: 12.4 WIRING DIAGRAMS

12.4.8 Legend LA 12TR-LA 16TR

A1	Wire jumper: For external control (via potential-free contact)
	or use of a dew point monitor (via potential-free contact)
	the jumper must be removed.
B3*	Hot water thermostat
B5	Control thermostat, back-up heater
E3	Pressostat defrost end
E4	Nozzle ring heater
E10	Back-up heater
F1	Control-circuit fuse
F4	Pressostat, high pressure
F5	Pressostat, low pressure
F17	Safety temperatur limiter, back-up heater
F23	Bimetal contact, fan
H1**	LED, ready for operation
K1	Contactor, compressor
K2	Contactor, fan
K20	Contactor, back-up heater
K24	Relay, call for domestic hot water
M1	Compressor
M2	Fan
M13	Heating circulating pump
N5*	Dew point monitor
N7	Soft starter
N10	Remote control
N12	Control board
N13*	Schaltgruppe, hot water
R1	External sensor
R2	Return sensor
R7	Coding resistor
R10*	Moisture sensor
R12	Frost protection sensor, cooling mode (water)
R14**	Setpoint potentiometer
R15	Flow sensor
S1**	Control switch HP ON/OFF
S2**	Change-over switch HEATING/COOLING
X1	Terminal strip, mains L/N/PE - 230 V AC / 50 Hz
X2	Terminal strip, external components
X5	Terminal strip, internal wiring
Y1	4-way reversing valve heating/cooling
Y5*	3-way reversing valve for domestic hot water preparation

*Parts to be provided by the client

**Parts are integrated into the remote control

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