User Manual

4/17
Building Technologies Division CC1N7668en
10.11.2017
Installation notes
 To prevent distortion and / or damage of the external thread, take care not to tight-
en the pipe fitting too far
 Ensure that the gasket is properly placed in the right position
 Ensure that the gas flow is in the same direction as the arrow on the valve body
 The combination gas valve is provided with an inlet and outlet pressure test point
 When checking the pressure, undo the screw one half turn and slip the tube over
the nipple

Note!
Make sure the screw is retightened after making the test.
Warning!
Switch off power supply before making the electrical connections. Wiring must
be in accordance with local regulations. Follow the instructions supplied by the
manufacturer.
 Install power in accordance with the required pin connections (refer to «Function»)
 When making connections to the terminals of the combination gas valve, use wires
and connectors which are suited for temperatures up to 105 °C
After each adjustment, put the control into operation, run it through several complete
cycles and check to ensure that all burner components function correctly.
Main gas connection
Pressure test points
Electrical connections
Checkout and
installation