Montigo GTMS Guía para resolver problemas descargar pdf (Pagina 9)

YES

Main

burner modulates

properly?

1. Replace the main burner orifice with a new orifice of correct size (partial blckage

possible). Verify that the main burner flame modulates.If it does not modulate replace the

gas valve.

2. Verify that the gas valve outlet pressure limits are in accordance with the manufacturer

specifications. If not replace the gas valve.

FOR MANUAL HI/LO VERSION

3. Verify the flame changes while rotating the HI/LO knob on the front of the gas valve.

If there is no change replace the gas valve.

FOR STEPPER MOTOR VERSION

4. Check for the proper electric connections, and inspect the stepper motor wiring for

damage. If the stepper motor wiring is damaged, replace the gas valve.

5. Replace the transmitter.

6. Replace the receiver

7. Replace the gas valve

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Montigo GTMS Guía para resolver problemas Pagina 9