APPENDIX: 12.4 WIRING DIAGRAMS
12.4.4 Legend LA 06MR-LA10MR
A1 | Wire jumper: The jumper must be removed for external control (via |
| or when a dew point monitor (via |
B3* | Thermostat, hot water |
B5 | Control thermostat, |
C1 | Operating capacitor, compressor |
C3 | Operating capacitor, fan |
E3 | Pressostat, defrost end |
E4 | Nozzle ring heater |
E10 | |
F1 | Control fuse |
F4 | Pressostat, high pressure |
F5 | Pressostat, low pressure |
F17 | Safety temperature limiter, |
H1** | LED, ready for operation |
K2 | Contactor, fan |
K20 | Contactor, |
K24 | Relay, call for hot water |
M1 | Compressor |
M2 | Fan |
M13 | Heating circulating pump |
N5* | Dew point monitor |
N7 | Soft starter |
N10 | Remote control |
N12 | Control board |
N13* | Switch group, 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** | |
X1 | Terminal strip, mains L/N/PE - 230 V AC / 50 Hz |
X2 | Terminal strip, external components |
X3 | Terminal strip, |
X4 | Terminal strip, compressor |
X5 | Terminal strip, internal wiring |
Y1 | |
Y5* |
*Parts to be provided by the client
**Parts are integrated into the remote control
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