Gabarron GTC-30 Installation Instructions And User Manual page 15

6- WIRING
MODELS GTC-30 and GTC-50
1 – Connection block
2 – Thermostat and thermal cut-out
3 – Heating element (1 x 2000W)
4 – Pilot lamp
MODELS GTB-80, GTB-100, GTB-150 and GTB-200
1 - Thermostat
2 - Thermal cut-out
3 - Heating elements (2 x 1000W)
4 - Pilot lamp
5 - Connection block