Back Cover 1 - Groen CC20-E Operator's Manual

(Revised 1/02)
Boiler Replacement
Installation
1. Install new boiler in the reverse order of removal (steps 13 through
1).
2. Be sure drain line is connected correctly. See page 4-1 or 5-1.
3. Reinsulate new boiler.
4. Start oven. Refer to Operator's Manual. Check that pilot is operating
properly.
5. Check of gas and water leaks. Take necessary corrective action if
there are any leaks.
6. Check for correct manifold pressure. See page 4-1 for CC10G oven,
or page 5-1 for CC20-G oven.
Boiler Field Replacement Kit CC20-G
1. Install the new boiler and attach the left boiler leg and the new
manifold mounting bracket.
2. Continue installing in the reverse order of removal
(steps 13 through 1).
3. In addition to the above, the oven temperature sensor and the pilot
burner is to be installed per Figures 1, 2, and 3.
Bottom Boiler on Double Stacked Units
[(2)CC10-G and (2)CC20-G]
Removal
Be sure oven is disconnected from the branch circuit before
performing any repair work.
Be sure to close the gas supply line to the oven and place the
main gas valve switch in the OFF position, before disconnecting
the gas supply line.
1. Turn off oven power and disconnect oven from the branch circuit.
2. Remove drain piping, vertical flue stack, back cover, left side cover,
and right side cover.
3. Place main gas valve switch in the OFF position.
4. Turn off oven gas supply and disconnect supply line from the oven.
Maintenance
Replacement Procedures
(continued)
WARNING
8-59