
7
W415-0933 / C / 06.28.11
2.3 GENERAL INFORMATION
* When the appliance is installed at elevations above 4,500ft, and in the absence of specific recommendations
from the local authority having jurisdiction, the certified high altitude input rating shall be reduced at the rate of
4% for each additional 1,000ft.
This appliance is approved for bathroom, bedroom and bed-sitting room
installations and is suitable for mobile home installation. The natural
gas model can only be installed in a mobile home that is permanently
positioned on its site and fueled with natural gas. This appliance may be
installed in an aftermarket permanently located, manufactured (mobile)
home, where not 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.
Expansion / contraction noises during heating up and cooling down cycles are normal and are to be expected.
2.4 RATING PLATE INFORMATION
65.2%
WHD31
RATES AND EFFICIENCIES
NATURAL GAS PROPANE GAS
Altitude 0 - 4,500* 0 - 4,500*
Maximum Input 20,000 BTU/hr 16,000 BTU/hr
Maximum Output 13,780 BTU/hr 11,136 BTU/hr
Efficiency 68.9% 69.6%
Minimum Inlet Gas Supply Pressure 4.5” Water Column 11” Water Column
Maximum Inlet Gas Supply Pressure 7” Water Column 13” Water Column
Manifold Pressure Under Flow Conditions 3.5” Water Column 10” Water Column
FOR YOUR SATISFACTION, THIS APPLIANCE HAS BEEN TEST-FIRED TO ASSURE ITS OPERATION
AND QUALITY!
For rating plate location, see “INSTALLATION
OVERVIEW” section.
This illustration is for reference only. Refer to the
rating plate on the appliance for accurate information.
CERTIFIED UNDER / HOMOLOGUE SELON LES NORMES: ANSI Z21.88-2009
CSA 2.33-2009 VENTED GAS FIREPLACE HEATER / APPAREIL DE CHAUFFAGE
ALIMENTE AU GAZ AVEC ÉVACUATION.
DIRECT VENT VENTED GAS FIREPLACE
APPROVED FOR BEDROOM, BATHROOM
& BEDSITTING ROOM INSTALLATION.
SUITABLE FOR MOBILE HOME
INSTALLATION IF INSTALLED IN
ACCORDANCE WITH THE CURRENT
STANDARD CAN/CSA Z240MH SERIES
GAS EQUIPPED MOBILE HOMES, IN
CANADA OR IN THE UNITED STATES THE
MANUFACTURED HOME CONSTRUCTION
AND SAFETY STANDARD, TITLE 24 CFR,
PART 3280. WHEN THIS US STANDARD IS
NOT APPLICABLE USE THE STANDARD
FOR FIRE SAFETY CRITERIA FOR
MANUFACTURED HOME INSTALLATIONS,
SITES AND COMMUNITIES, ANSI / NFPA
501A.
FOYER À GAZ VENTILÉS À ÉVACUATION
DIRECTE. HOMOLOGUE POUR
INSTALLATION DANS UNE CHAMBRE A
COUCHER, UNE SALLE DE BAIN ET UN
STUDIO. APPROPRIE POUR INSTALLATION
DANSUNE MAISON MOBILE SI SON
INSTALLATION CONFORME AUX
EXIGENCES DE LA NORME CAN/CSA
Z240MH SERIE DE MAISONS MOBILES
EQUIPEES AU GAZ, EN VIGUEUR AU
CANADA OU AUX ETATS-UNIS DE LA NORME
DE SECURITE ET DE CONSTRUCTION DE
MAISONS MANUFACTUREES, TITRE 24 CFR,
SECTION 3280. DANS LE CAS OU CETTE
NORME D’ETATS-UNIS NE PEUT ETRE
APPLIQUEE, SE REFERER A LA NORME
RELATIVE AU CRITERE DE MESURES DE
SECURITE CONTRE L’INCENDIE POUR LES
INSTALLATIONS DANS LES MAISONS
MANUFACTURES, LES SITES ET LES
COMMUNAUTES, ANSI/NFPA 501A.
WHD31N CWHD31N CWHD31P WHD31P
NATURAL GAS MODEL PROPANE MODEL
0-4500ft ALTITUDE / ELEVATION 0-4500ft
20,000 BTU/hr INPUT / ALIMENTATION 16,000BTU/hr
68.2% AFUE 68.6%
MANIFOLD PRESSURE: 3.5 INCHES W.C. (NG)
PRESSION AU COLLECTEUR: 3.5” D’UNE
COLONNE D’EAU(GN)
MIN SUPPLY PRESSURE: 4.5” W.C.(NG)
PRESSION D’ALIMENTATION MIN: 4.5”
D’UNE COLONNE D’EAU (GN)
MAX. SUPPLY PRESSURE: 7” W.C. (NG)
PRESSION D’ALIMENTATION MAX: 7”
D’UNE COLONNE D’EAU (GN)
MANIFOLD PRESSURE: 10 INCHES W.C.(LP)
PRESSION AU COLLECTEUR: 10” D’UNE
COLONNE D’EAU (PL)
MIN SUPPLY PRESSURE: 11” W.C. (LP)
PRESSION D’ALIMENTATION MIN: 11”
D’UNE COLONNE D’EAU (PL)
MAX. SUPPLY PRESSURE: 13” W.C. (LP)
PRESSION D’ALIMENTATION MAX: 13”
D’UNE COLONNE D’EAU (PL)
NOT FOR USE WITH SOLID FUEL/ UN COMBUSTIBLE
SOLIDE NE DOIT PAS ETRE UTILSE AVEC CET APPAREIL
CAUTION: FOR USE WITH GLASS DOORS
CERTIFIED WITH THIS UNIT ONLY.
WARNING: DO NOT ADD ANY MATERIAL
TO THE APPLIANCE, WHICH WILL COME
IN CONTACT WITH THE FLAMES, OTHER
THAN THAT SUPPLIED BY THE
MANUFACTURER WITH THE APPLIANCE.
THIS VENTED GAS FIREPLACE IS NOT
FOR USE WITH AIR FILTERS.
ELECTRICAL RATING: 115V.60HZ. LESS
THAN 12 AMPERES
THE APPLIANCE MUST BE VENTED
USING THE APPROPRIATE WOLF STEEL
VENT KITS.
SEE OWNERS INSTALLATION MANUAL
FOR VENTING SPECIFICS.
MINIMUM CLEARANCE TO
COMBUSTIBLE MATERIAL:
MANTEL 11 FLOOR 13”
SIDES 7” VENT TOP 2”
VENT SIDES/BOTTOM 1”
ATTENTION: UTILISER AVEC LES PORTES
VITREES HOMOLOGUEES SEULEMENT AVEC
CETTE UNITE.
AVERTISSEMENT: N’AJOUTEZ PAS A CET
APPAREILAUCUN MATERIAU DEVANT
ENTRER EN CONTACT AVEC LES FLAMMES
AUTRE QUE CELUI QUI EST FOURNI AVEC
CET APPAREIL PAR LE FABRICANT.
CE FOYER À GAZ VENTILÉS NE DOIT PAS
ÊTRE UTILISÉ CONJOINTEMENT AVEC DES
FILTRES À AIR.
SPÉCIFICATIONS ÉLECTRIQUES : 115 V,
60 HZ. MOINS DE 12 AMPÈRES.
L’APPAREIL DOIT EVACUER SES GAZ EN
UTILISANT L’ENSEMBLE D’EVACUATION
PROPRE A WOLF STEEL. REFERER AU
MANUEL D’INSTALLATION DE PROPRIETAIRE
POUR L’EVACUATION PRECISE.
DEGAGEMENTS MINIMAUX DES MATERIAUX
COMBUSTIBLES:
MANTEAU 11” PLANCHER 13”
COTES 7” EVENT SUPERIEUR 2”
COTES DE L’EVENT / EVENT INFERIEUR 1”
SERIAL NUMBER
/ NO. DE SERIE
WHD31
W385-0529 / B
WOLF STEEL LTD.
24 NAPOLEON ROAD, BARRIE, ON, L4M 0G8 CANADA
9700539 (WSL) 4001657 (NGZ)
4001658 (NAC) 4001659 (WUSA)
AUX ETATS-UNIS DE LA NORME
ION 3280. DANS LE CAS OU CETTE
ORME D’ETATS-UNIS NE PEUT ETRE
APPLIQUEE, SE REFERER A LA NORME
RELATIVE AU CRITERE DE MESURES D
SECURITE CONTRE L’INCENDIE POU
INSTALLATIONS DANS LES MAISON
SURE: 3.5 INCHES W.C. (NG)
MAX. SUPPLY PRESSURE: 7” W.C. (
PRESSION D’ALIMENTATION MAX
Toll-Free 1-866-667-8454
NorthlineExpress.com www.NorthlineExpress.com