Vanguard Heating VN6A ユーザーズマニュアル

17

1. Ignitor electrode posi-

tioned wrong

2. Ignitor electrode broken
3. Ignitor electrode not con-

nected to ignitor cable

4. Ignitor cable pinched or

wet

5. Broken ignitor cable
6. Bad piezo ignitor

1. Gas supply turned off or

manual shutoff valve
closed

2. Control knob not pressed

in while being turned to
PILOT/IGN position

3. Air in gas lines when in-

stalled

4. ODS/pilot is clogged

5. Gas regulator setting is

not correct

1. Replace ignitor

2. Replace ignitor
3. Reconnect ignitor cable

4. Free ignitor cable if

pinched by any metal or
tubing. Keep ignitor cable
dry

5. Replace ignitor cable
6. Replace control valve (pi-

ezo is part of control
valve)

1. Turn on gas supply or

open manual shutoff
valve

2. Press in control knob

while turning to PILOT/
IGN position

3. Continue holding down

control knob. Repeat ig-
niting operation until air
is removed

4. Clean ODS/pilot (see

C L E A N I N G   A N D
MAINTENANCE, page
16) or replace ODS/pilot
assembly

5. Replace gas regulator

When control knob is
pressed in and turned
to the PILOT/IGN po-
sition, there is no
spark at ODS/pilot

When control knob is
pressed in and turned
to the PILOT/IGN po-
sition, there is spark at
ODS/pilot but no igni-
tion

Note:  All troubleshooting
items are listed in order of
operation.

!

WARNING ICON

G 001

!

WARNING ICON

G 001