SERVICE MANUAL
GRH/PV 005
VANGUARD FRONT
Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
FOR YOUR SAFETY
FOR YOUR SAFETY
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do
not use any phone in your building.
• Immediately call your gas supplier
from a neighbor’s phone. Follow the
gas supplier’s instructions.
• If you cannot reach your gas supplier,
call the fire department.
WARNING
: Improper installation, ad-
justment, alteration, service or mainte-
nance can cause injury or property dam-
age. Refer to this manual for correct
installation and operational procedures.
For assistance or additional information
consult a qualified installer, service
agency or the gas supplier.
D
E
S
IG
N
C
O
M
P
L
IE
S
W
ITH
N
N
A
A
T
T
IONAL
SA
FE
E
T
Y
S
S
T
A
N
D
D
A
R
D
S
CER
T
I
I
FIE
A
M
C
RI A
S OC
I
A
O
G 009
N
Save this manual for future reference.
CERAMIC PLAQUE MODELS
VENT-FREE GAS HEATERS