3. Remove the door and the top cover/lid.
A ladder or step may be required to have a clear vertical view of the work area. Do not attempt
to reach from the front without a clear view, as damage to connectors, screws or refractory
may occur.
4.
Disconnect the ignition cable and ground wire from the ignitor.
5.
Remove the fan coupler screws , and put aside along with the coupler and gasket.
6. Remove the burner and burner gasket.
Installing the new burner and new burner gasket
1. Insert the new gasket and new burner.
2. Reinstall the coupler gasket and coupler, using a criss-cross pattern to tighten the screws.
3. Reconnect the ignition cable and ground wire to the ignitor.
4. Turn on the power and gas supply.
5. Check for leaks.
6. Tune the gas valve.
7.4 Cleaning the condensate trap
Warning
If condensate neutralization is used, check the pH level of condensate before and after
neutralization to verify effectiveness and ensure that the discharge has neutral pH levels.
Never operate the boiler unless the trap is filled with water. Failure to comply will result in
severe personal injury or death.
Condensate traps should
be checked every year,
cleaned and refilled as
necessary. Before
cleaning the condensate
trap, you must turn off the
power to the boiler, and
allow it to cool down.
Important: Installers or
service contractors should
ensure that the end user is
instructed on cleaning and
refilling the trap.
7.4 Cleaning the condensate trap
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