Rheem RTGH-C95DVLN Installation Instructions

31
After vent installation is complete, install a common
vent gas chip into the control board. A gas chip for
common vent is shipped with applicable Rheem
tankless water heater.
WARNING:
DO NOT operate Rheem tankless water heaters for common
vent application without the gas chip for common vent.
Make sure electrical power is disconnected and turn
off gas and water to the water heater.
Remove the front panel on the water heater.
Find a gas chip on the control board. Find a connector
for a gas chip located middle right on the control board.
Find a plastic bag located on the back of the front
cover. One gas chip is for common vent and the other
is for non-common vent. Remove the gas chip for
common vent from the plastic bag. Gripping the chip
carefully align and insert the chip into the connector for
the gas chip on the control board. DO NOT force.
Replace the front cover panel.
Only connect power to one water heater at a time. Wait
ninety (90) seconds between connecting power to the
water heaters. If step 6 cannot be completed properly,
contact service department listed on "Call for
Assistance" of this use and care manual for assistance.
INSTALLATION INSTRUCTIONS
Start/Adjust
Initial Power up Sequence
1
2
Control
Board
Control
Board
5
Control
Board
Dip Switches
3
Control
Board
Control
Board
4
Control
Board
Control
Board
6

Rheem RTGH-C95DVLN Specifications

General

Brand	Rheem
Model	RTGH-C95DVLN
Category	Fan
Language	English