Groen CC20-E Operator's Manual page 305

(Revised 1/02)
Installation
1. Install new boiler in reverse order of removal (steps 18 through 1).
2. Be sure drain line is connected correctly. See page 4-1 or 5-1.
3. Reinsulate new boiler and replace insulation on top of bottom flue.
4. Start oven. Refer to Operator's Manual. Check that pilot is operating properly.
5. Check for any gas and water leaks. Take necessary corrective action if there
are any leaks.
6. Check for correct manifold pressure. See page 4-1 for CC10-G 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 18 through 1).
3. In addition to the above, the oven temperature sensor and the pilot burner is
to be installed per Figure 1, 2, and 3.
Orifice Conversion
Be sure oven is disconnected from branch circuit power
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 removing the
main gas valve.
The boiler manifold gas jets, oven manifold gas jets, and gas pressure regulator
must be replaced when converting from one type of gas to another (propane gas
to natural gas, or natural gas to propane gas).
To adjust for a change in elevation/altitude, only the oven and boiler manifold gas
jets need to be replaced.
Maintenance
Replacement Procedures
WARNING
WARNING
8-61