HearthStone
Quality Home Heating Products
MODEL Sterling “G” Direct-Vent
33
S
PECIFICATIONS
Natural Gas
LP
I
NPUT
R
ATING
(Btu/hr) 0-1370 m
36,000
35,000
O
RIFICE
S
IZE
(DMZ) 0-1370 m (Front/ Rear)
46/46
55/56
M
ANIFOLD
P
RESSURE
(in.W.c./kpa)
3.5 / 0.87
10.0 / 2.48
M
ANIFOLD
P
RESSURE
L
O
S
ETTING
(in.W.c./kpa)
1.2 / 0.3
3.3 / 0.8
M
INIMUM
I
NLET
P
RESSURE
(in.W.c./kpa)
5.0 / 1.24
11.0 / 2.74
M
INIMUM
I
NPUT
(Btu/hr) 0-1370m
21,200
20,000
M
AXIMUM
O
UTPUT
(Btu/hr) (Canada)
29,400
28,900
M
AXIMUM
I
NLET
P
RESSUR
e (in. W.c./kpa)
10.5 / 2.61
13.5 / 3.36
N
OMINAL
E
FFICIENCY WITH A
F
AN
82%
83%
Fuel requirements
Natural Gas (NG) OR Liquid Propane (LPG)
Fuel supply line size
½
"
Ignition
Standing pilot light
Certification
TESTED TO:ANSI Z21.88-1998
!
CSA 233-M98 "Vented Gas Fireplace Heater"; CAN/CGA-2.17
"Vented Gas Fireplace Heaters for use at High Altitudes",CGA P4.1 "Clean Choice"
Approved for use in the state of Massachusetts by, The Commonwealth of Massachusetts Board of
State Examiners of Plumbers and Gas Fitters.
This appliance may be installed in an aftermarket
permanently located, manufactured (mobile) home,
where prohibited by local codes.
This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is not
convertible for use with other gases, unless a certified
kit is used.
Cet appareil peut être installé dans une maison
préfabiquée (modile)
déjè installée à demeure si les
règlements locaux le permettent.
Cet appareil doit être utilisé uniquement avec le type
gaz indiqué la plaque signalétique. Ne pas convertir
cet appareil à ?autres gaz, à moins ?utiliser une
trousse de conversion certifiée.
Warranty: 3 year limited warranty, excluding door glass, gasket and enamel finish
Refer to Appendix F - Safety Label for Canadian ratings and orifice sizes for high altitude installations.
C.G.A./A.G.A. A
NSI
A
PPROVAL
Gas appliances must be tested and certified by a nationally recognized testing and certification laboratory to
ANSI (American National Standards Institute) gas appliance safety standards in the U.S.A./ and to Canadian Gas
Association Standards in Canada. HearthStone Sterling gas units have met all necessary standards.
There are a number of nationally recognized testing and certification agencies throughout the United States
and Canada. Among them are
ITS/Warnock Hersey, A.G.A.
Laboratories, C.G.A. Laboratories,
Omni Laboratories, etc. HearthStone
Sterling gas units have been tested
and certified by ITS/Warnock Hersey
INC., 8431 Murphy Dr., Middleton,
WI 53562.
Check with local building
code officials prior to installing to
ensure compliance with local codes
and procedures. In the absence of
local codes, units must be installed in
accordance to National Fuel Gas Code
ANSI Z223.1.
21 1/2"
546mm
Front View
Sterling DV
6"
153mm
27"
686mm
27"
686mm
27"
686mm
HEARTHSTONE
20 1/2"
521mm
Sterling DV
Side View
13"
330mm
D
IMENSIONS