Control sub assembly designed to be used directly on standard immersion heaters, power up to 3500W, 230V, single phase.
Housing: IP54, 105 x 88 x 58.5 mm, (Cap, accessories and cable gland not included), black PC-ABS, UL94V0. High impact and UV resistance. Product including an adjustable temperature control thermostat and a fixed setting high limit manual reset thermostat. Manual reset has access from outside, by removing a cap.
Electrical input: Two M20 cable glands.
Temperature Adjustment: Inside, with °C printed knob. (°F printed knobs available in option)
Sensing elements: Liquid filled bulbs, dia. 6mm, with output on side of housing, for distance measurement.
Adjustment ranges: 0-60°C (32-140°F) ; 30-90°C (85-195°F) ; 30-110°C (90-230°F)
Capillary lengths(C): 900 mm
Electrical connections: screw terminals
-Power supply “energized” pilot light (Neutral is mandatory, and thermostat contact is open on rise
only, not SPDT) Other pilot light wirings are possible on request.
-Liftable adjustable high end adjustment on control thermostat
- Outside access to the control thermostat adjustment (By removing a 40mm dia cap)
-Thermal cut out for incorporation inside immersion heater pocket.
Main references
Other temperature ranges on request
Versions with °F printed knobs: replace S by T or E by G in the reference
Knob and dial printings