©
Navien
Ameri
c
a
I
n
c
.
20
1
0
CH
series
servi
c
e
Manua
l
2
3
Version
1
.0
4.2. Operation Flow Chart
MGV ON
Igniter ON
MV ON
Flame ON
during 10sec?
YES
GPS
normal?
YES
Lock-out:
035E
NO
NO
Ignition Failure
straight 3 times?
D
NO
Lock-out:
003E
YES
Burner Operation
YES
Igniter ON for 1sec
after Flame ON?
YES
Igniter OFF
Igniter ON
NO
Flame OFF?
NO
YES
Flame OFF straight 20 times during
burner operation?
NO
D
Lock-out:
012E
:
YES
FM rpm<= 400?
NO
YES
Excess Air Pressure?
YES
APS normal?
NO
GPS normal?
NO
YES
YES
B
NO
GARC
Flow Sensor
<=0.48 GPM
NO
YES
Faucet Close
G
Lock-out:
009E
Lock-out:
010E
Lock-out:
027E
Lock-out:
035E
Summary of Contents for CH-180
Page 2: ......
Page 31: ...29 4 4 Wiring Diagram Navien America Inc 2010 CH series service Manual Version 1 0...
Page 143: ...Navien America Inc 2010 CH series service Manual 141 Version 1 0 9 2 Burner Disassemble G...
Page 146: ...Navien America Inc 2010 CH series service Manual 144 Version 1 0 9 3 Water Way Disassemble...
Page 152: ...Navien America Inc 2010 CH series service Manual 150 Version 1 0 Memo...
Page 153: ...Navien America Inc 2010 CH series service Manual 151 Version 1 0 Memo...
Page 154: ...Navien America Inc 2010 CH series service Manual 152 Version 1 0 Memo...
Page 155: ......