Groen CC20-E Operator's Manual page 296

Maintenance
Replacement Procedures
Boiler Manifold
Be sure oven is disconnected from branch circuit
power before performing any repair work.
Removal
1. Turn off main gas supply. Turn off oven power and disconnect oven
from the branch circuit.
2. Remove right side cover.
3. Turn main gas valve switch to the OFF position.
4. Place pilot switch SW1 in the OFF position.
5. Disconnect the two boiler manifold gas lines from gas solenoid
valves.
6. Disconnect "spark" lead from igniter module and disconnect the two
boiler manifold gas lines from manifold. Remove the gas lines from
the unit.
7. Remove boiler manifold.
8. Replace flame holders and/or jets if necessary.
Installation
1. Apply high temperature anti-seize lubricant to mounting screws.
Install manifold and tighten mounting screws.
2. Install the two boiler manifold gas lines.
Route the "spark" lead away from the manifold to help prevent
improper oven operation.
3. With the "spark" lead around the outside of the gas lines, connect it
to the igniter module.
4. Place main gas valve switch in the ON position and pilot switch SW1
in the ON position.
5. Install right side cover.
6. Connect oven to the branch circuit. Turn on main gas supply.
8-52
WARNING
NOTICE
(Revised 1/02)