Cleaning And Maintenance - MHSC 400BBVNV Installation & Operating Instructions Manual

BBV, SBV Series Natural Vent Gas Fireplaces
Turn off gas before servicing fireplace. It
is recommended that a qualified service
technician perform these check-ups at the
beginning of each heating season.
BURNER, PILOT AND CONTROL COMPART-
MENT
eep t e control compartment lo s and burner areas
surroundin t e lo s clean by vacuumin or brus in at
least t ice a year ake sure t e burner portin
openin and burner air openin s are ree o obstructions
at all times
PILOT FLAME
e lames rom t e pilot s ould be visually c ecked as
soon as t e eater is installed and periodically durin nor
mal operation e pilot lame must al ays be present
en t e ireplace is in operation
lame as t ree distinct lames one en ul in t e t ermo
pile one en ul in t e t ermocouple or sensor and t e
ot er reac in to t e main burner
BURNER
Inspect area around t e in ector
ei n material it a brus or vacuum
BURNER FLAME
e lames rom t e burner s ould be visually c ecked as
soon as t e eater is installed and periodically durin nor
mal operation In normal operation at ull rate and a ter
operatin or about to
yello and sli tly taller t an t e rear lo
NOTE: The type of installation, vent system configu-
ration and wind effects may cause the flame patterns
to vary.
pilot air
igure . e pilot
emove any lint or or
minutes t e lame s ould be
igure

CLEANING and MAINTENANCE

Millivolt Pilot
Figure 31 -
Pilot Flame
Signature Command
System Pilot
Figure 32 -
Burner Flame Appearance
ermocouple
ermopile
ensor
ermopile
FP2453
hooded pilot flames