Condensing Water Heater Service Manual
53
100000354
KB Series Gas Pressure Setting Procedure
13.Calibrate “Forced High” (Max Rate) combustion
using switch A to increase pressure and switch B to
decrease pressure. Use the Gas Pressure Settings
on page 54, gas type, and altitude.
14.Move switch 8 of SW1 to OFF.
15.Close hot water taps.
16.Turn off gas supply and 120 V power supply.
17.Remove manometer and re
-
install screw.
18.Turn on the gas supply and 120 V power supply.
19.Operate the unit and check for gas leaks.
20.Install the front panel using four screws.
Figure 4
#8
for forced low and
high
#1
ON for natural gas;
OFF for propane gas
Summary of Contents for Circ-Logic RU80e
Page 16: ...Condensing Water Heater Service Manual 16 100000354 KA Series Wiring Diagram RC80HPe RC80HPi ...
Page 17: ...Condensing Water Heater Service Manual 17 100000354 KA Series Wiring Diagram RC98HPe RC98HPi ...
Page 18: ...Condensing Water Heater Service Manual 18 100000354 KB Series Wiring Diagram RU80i e RU98i e ...
Page 57: ...Condensing Water Heater Service Manual 57 100000354 Notes ...
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