TE S T ACTION AP PLICAB ILITY
1 WA R N I N G : N E V E R O P E R AT E T H E H E AT E R I N A N E N C L O S E D A R E A
TH AT D OES N OT HAVE EXH AU S T VEN TILATION FACILITIES . A LWAYS
VEN T THE EXHAU S T WHE N OP ERATIN G THE HE ATER. F AILU R E TO
FOLLOW TH ES E IN S TRU CTIONS CAN RES U LT IN P E RS ON AL IN J U RY
OR D E ATH .
WARN IN G: ALWAYS S WITCH THE HEATE R OF F P R IOR TO REF U ELIN G
TH E VEH ICLE. FAILU RE TO F OLLOW TH ES E IN S TR U CTION S CAN R E-
SU LT IN P E RS ON AL IN J U RY OR DEATH.
CAU TION : D O N OT P E R F ORM TH IS TE S T U N LES S D IRE CTE D H ER E B Y
TH E HEATER P RE -TES T. ALWAYS P ERF ORM THE HEATER P RE-TES T
P RIOR TO P ERF ORMING AN Y OTHER TES T F OR TH E R ES U LT TO BE
VAL I D .
Ver ify t h a t th er e i s m or e t ha n a n 1/8 of a t an k of fuel in t h e veh icle’s fu el t a n k.
Is t h er e mor e th a n a n 1/8 of a ta n k of fuel in th e veh icle’s fu el t a n k?
All
Ye s → Go To 2
No → Add fu el to t h e veh icle’s fu el ta n k to br in g th e fu el level a bove 1/8
of a ta n k.
Per for m H E ATE R VERIF ICATION TE ST - VER 1.
2 WA R N I N G : N E V E R O P E R AT E T H E H E AT E R I N A N E N C L O S E D A R E A
TH AT D OES N OT HAVE EXH AU S T VEN TILATION FACILITIES . A LWAYS
VEN T THE EXHAU S T WHE N OP ERATIN G THE HE ATER. F AILU R E TO
FOLLOW TH ES E IN S TRU CTIONS CAN RES U LT IN P E RS ON AL IN J U RY
OR D E ATH .
WA R N I N G : A L L O W T H E H E AT E R A S S E M B LY T O C O O L B E F O R E P E R -
FOR MIN G A COMP ON EN T INS P E CTION /RE PAIR /REP LACE MEN T. FAIL-
UR E TO F OLLOW THES E IN STR U CTION S CAN RE SU LT IN P E RS ON AL
IN JU RY OR D E ATH .
Tur n th e ign it ion off.
In spect t h e h ea t er ’s fu el lin e ext er ior for rest r ict ion s, lea ka ge, a n d da ma ge.
Ver ify t h a t th e hea t er ’s fu el lin e is in st a lled cor r ect ly.
NOTE: Waxed fuel can obstruct the fuel line and reduce flow. Check for the
ap p ro p ri at e w in t e r g ra d e fu e l a n d re p la c e a s n e c e s s a ry.
Ch eck for obst r uct ion s in t h e hea t er ’s fu el line. Refer t o F u el Lin e, Clea n in g in t h e
Ser vice In for m a t ion .
Is t h e hea t er ’s fu el lin e Ok?
All
Ye s → Go To 3
No → Repa ir th e h ea t er ’s fu el lin e a s n ecessa r y in a ccor da n ce wit h th e
Ser vice In for m a t ion .
Per for m H E ATE R VERIF ICATION TE ST - VER 1.
89
CABI N H EAT ER
FLAME OUT — Co nt inued