Danfoss RET M, User & Installation Instructions Manual

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3
Installation Instructions
Features RET M, RET M-LS, RET M-NSB
Temperature Range 5 - 30°C
Setting knob and LCD display
l
Chrono-proportional or On/Off control
l
Heat or cool operation
incl compressor delay timer
l
(1)
Selectable °F or °C scaling
l
Output relay contact rating 10-64 Vac, 50/60 Hz, 3 (1) A
Switching action 1 SPDT
Power supply 30 Vac ± 15%, 50/60 Hz
Maximum ambient temp 45°C
Ball Hardness
75°C
Rated Impulse Voltage .5kV
Ball Pressure Test 75°C
Dimensions (mm)
85 wide x 86 high x 4 deep
(1) Compressor delay only available if thermostat is set to cool operation.
Installa
tion Instr
uc
tions
GB