2 Introduction
The GebTherm 12 thermostatic housing is connected to an accumulator's electrical resistor and can be used to adjust the water temperature in the accumulator.
| Adjustment range | 0–90 °C |
| Hysteresis | 8 °C |
| Overheat protector | 95 °C |
| Certifications | EN60335-1, CE, LVD, RoHS, 400 V AC, In=20 A, 50 Hz, IP 20, EN60335-2-9 |
| Maximum permitted ambient temperature | +30 °C |
| Suitable for use with resistors of up to 12 kW. Max. 20 A. | |
Figure 1. GebTherm 12 thermostat housing
| 1 | Resistor mounting plate | 8 | Sealing ring |
| 2 | Contactor | 9 | Overheat protector |
| 3 | DIN rail | 10 | Capillary thermostat |
| 4 | Terminal block UT 10 | 11 | Bracket |
| 5 | Cable feedthrough sleeve | 12 | Control knob |
| 6 | Cable feedthrough sleeve fixing nut | 13 | Acknowledgment of overheat protection |
| 7 | Suggested feedthrough location for status data cables |