37
Bell
fi res
Installation instructions
GAS LINE INSTALLATION
Note: Check that the fl
exible burner pipes are correctly connected! The gas connection
of the gas valve “rear burner” must be connected to the “rear burner”!
See fi gure 15 and Chapter; DIAGRAM ELECTRICITY AND GAS.
Switching over the fl exible burner pipes during assembly can lead to an explosive
ignition. Prevent this at all costs!
The appliance must not be subjected to any test pressures exceeding ½ psi
(= 3.45 kPa = 34.5 mbar). Isolate or disconnect this and any other gas appliance control
from the gas line when pressure testing.
After connection of the gas supply, check that all connections are completely gas tight
using soapy water (mixture of 50/50 water and soap solution) or a leak tester.
Gas pipe
“rear burner”
Ø8 mm Flex.
Gas valve
“rear burner”
Gas pipe
“front burner”
Ø8 mm Flex.
Gas supply
connection
Gas regulator block
Thermocouple
Pilot light pipe
Ø4 mm Flex.
Thermocouple
interrupter
Figure 15: Gas regulator block and gas valve: Gas and thermocouple
connections