57
TROUBLE-SHOOTING GUIDANCE
Errors
Causes
Fl
a
m
e
o
u
t
whi
le
u
s
in
g
Non
-i
g
n
iti
o
n
a
fte
r o
p
e
n
in
g
t
h
e
c
o
ld
wa
te
r
v
a
lv
e
Def
la
g
ra
ti
o
n
a
ft
e
r i
g
n
it
io
n
Ye
llo
w f
la
m
e
wi
th
s
m
o
k
e
Ab
n
o
rm
a
l
fl
a
m
e
wit
h
s
tra
n
g
e
s
m
e
ll
Ig
n
it
io
n
wi
th
s
tra
n
g
e
s
o
u
n
d
s
Wa
te
r
s
ti
ll n
o
t
h
o
t,
whe
n
t
u
rn
in
g
t
o
th
e
h
ig
h
t
e
m
p
e
ra
tu
re
p
o
s
iti
o
n
Wa
te
r t
o
o
h
o
t,
wh
e
n
t
u
rn
in
g
t
o
t
h
e
lo
w te
m
p
e
ra
tu
re
p
o
s
iti
o
n
Fl
a
m
e
o
u
t
whe
n
t
u
rn
in
g
t
o
t
h
e
l
o
w
te
m
p
e
ra
tu
re
p
o
s
it
io
n
Fl
a
m
e
n
o
t
o
u
t wh
e
n
th
e
c
o
ld
wat
e
r v
a
lv
e
i
s
c
lo
s
e
d
Solutions
Main gas valve off
●
Turn on the main gas valve
widely or change new gas.
Main gas valve half
on
●
●
Turn on the main gas valve
widely
There is air in the gas
pipe
●
Constantly continue to turn
on the water supply control
valve
Supply gas
pressure
inappropriate
High
●
●
Contact the technician to
check the gas source
pressure adjustment valve
Low
●
●
Main cold water valve
off
●
Turn on the water supply
main valve
Frozen
●
Reuse it until melting
Pressure of cold water
too low
●
●
●
Contact the technicians to
check water pressure
Adjust water
temperature wrongly
●
●
Rotate thewaterflow
adjustmentrod
appropriately
Air supply not enough
●
●
Improve air exchange, and
let more fresh air in
External wind pressure
too high
●
●
●
Stop using it
Burner assembly
blocked
● ● ●
Contact after Technical
Assistance
Heatexchanger
assemblyblocked
●
● ●
The same as mentioned
above
Errors in the water
control device
●
●
●
●
●
The same as mentioned
above
Содержание JEGB12L015815
Страница 36: ...36 Fig 1 The dimension information is for reference only Please refer to the actual product ...
Страница 60: ...60 ELECTRICAL DIAGRAM If change No special advice ...
Страница 68: ...68 Fig 2 Unidade mm As informações de dimensão são apenas para referência Por favor consulte o produto real ...
