MHSC 400BBNSC, Инструкция по установке и эксплуатации, Страница: 34 / 48

BBV, SBV Series Natural Vent Gas Fireplaces TROUBLESHOOTING
STANDING PILOT IGNITION
SYMPTOM
park i niter
ill not li t pi
lot a ter repeat
ed tri erin o
pie o
ilot ill not
stay lit a ter
care ully ol
lo in li tin
instructions
ilot burnin
valve knob
tuned to
s itc is turned
to
or
but burner ill
not i nite
re uent pilot
outa e prob
lem
e pilot and
main burner
e tin uis
ile
in operation
POSSIBLE CAUSE
ire disonnected
De ective i niter
o as or lo as
pressure
D o ropane in
tank
De ective t ermocou
ple
De ective valve
De ective s itc all
s itc remote control
or ire
ilot lame too small
De ective or mal unc
tionin t ermopile
D De ective valve
ilot lame may be too
i or too lo caus
in pilot sa ety to drop
out
Inner vent pipe leakin
e aust ases back
into system
ori ontal vent improp
erly pitc ed
Improper vent cap
installation
ACTION
pen door and c eck to make sure ire is connected to
i niter
eck or spark at electrode and pilot I no spark and elec
trode ire is properly connected replace pilot assembly
eck remote manual s ut o valve rom ireplace o
pressure can be caused by bent lines restricted lines lo
pressure line pressure onsult it plumber or as supplier
D eck ropane tank e ill tank
eck t at t ermocouple lame impin es on t ermocouple
lean and or ad ust pilot or ma imum lame impin ement
nsure t at t e t ermocouple connection at t e as valve is
ully inserted and ti t
Disconnect t e t ermocouple rom t e valve place one mil
livolt lead ire on t e tip o t e t ermocouple and t e ot er
meter lead ire on t e t ermocouple copper lead tart t e
pilot and old t e valve knob in I t e millivolt readin is less
t an m replace pilot assembly
I t ermocouple is producin more t an m replace aulty
valve
eck s itc and ire or proper connection lace umper
ires across terminals o s itc I burner comes on replace
de ective s itc I t e s itc is repeat t e same proce
dure on remote control I burner comes on replace remote
control lace umper ire across ire at as valves termi
nals marked
and I burner comes on ires are
aulty or connections are bad eplace ire
I pilot lame is not close enou to t e t ermopile ad ust
pilot lame
eck t ermopile ire connections to make sure all are ti t
and t at t e t ermopile is ully inserted into pilot assembly
eck t ermopile it a millivolt meter onnect leads to
and terminals on t e control valve I meter readin is
belo m replace pilot assembly
D urn valve knob to and s itc to ake a readin
at t e t ermopile leads on t e valve I t e me
ter reads reater t an m and t e burner does not li t
replace de ective valve
lean and ad ust t e pilot lame or ma imum lame impin e
ment on t ermocouple
eck or lue product leak eplace de ective pipe section
eck ori ontal vent pipin is runnin up ard per oot
Do not run t e pipe level or do n ard
eck or proper installation and reedom rom debris or
blocka e