Technical data

23
GEMINI HSC
1. Electrically isolate the calorifier.
2. Remove control panel (see page 17 fig.11).
3. Remove thermostat knob by pulling off from control thermostat spindle.
4. Remove thermostat fixing screws and allow thermostat to move away from inside face of
control panel.
5. Press reset pin marked “S” on thermostat body (adjacent to control spindle).
6. Reassemble control panel using reverse of the above procedure.
23.0 optional 3 phase 7.5kW
Immersion heater for model 500-i
As a factory fitted option, a 7.5kW 3phase, 415V immersion heater is available to provide enhanced
electrically heated operation for the model 500i.
Note: this option is not
available on models 60-i, 100-i, 150-i, 200-i or 300-i.
Immersion heater rating . . . . . . . . . . . . .7500W 3 phase 415V
Recovery time at 50°C ∆t . . . . . . . . . . .4.7hrs
24.0 to reset limit
thermostat (all models)