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Installation Instructions and Owner’s Manual

Unvented Natural Gas Fired Room Heater

 

DANGER

HOT GLASS 

WILL CAUSE 

BURNS. 

DO NOT TOUCH

 GLASS 

UNTIL COOLED. 

NEVER

 ALLOW CHILDREN 

TO TOUCH GLASS. 

A barrier designed to reduce the risk of burns from the 
hot viewing glass is provided with this appliance and shall 

be installed for the protection of children and other at-risk 

individuals.

WARNING:  FIRE, EXPLOSION, AND ASPHYXIATION HAZARD

Improper installation, adjustment, alteration, service or maintenance can cause injury or 
property damage. Refer to this manual for correct installation and operational procedures. For 
assistance or additional information consult a qualified installer, service agency, or gas supplier. 

Read and follow instructions and precautions in User’s Information Manual provided with this 

heater.

WARNING:

 

THIS PRODUCT CAN EXPOSE YOU TO CHEMICALS 

INCLUDING LEAD AND LEAD COMPOUNDS, WHICH ARE KNOWN TO 
THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS OR 
OTHER REPRODUCTIVE HARM. FOR MORE INFORMATION VISIT WWW.
P65WARNINGS.CA.GOV

Due to high temperatures, heater should be 
kept out of traffic and away from furniture and 
draperies. 

Do not place clothing or other flammable material 
on or near the appliance.

Children and adults should be alerted to the 
hazard of high surface temperature and should 
stay away to avoid burns or clothing ignition.

Young children should be carefully supervised 
when they are in the same room with heater. 

A barrier designed to reduce the risk of burns 
from the hot viewing glass is provided with this 
appliance and shall be installed for the protection 

of children and other at-risk individuals.

If the barrier becomes damaged, the barrier shall 

be replaced with the manufacturer’s barrier for 

this appliance.

Any safety screen or guard removed for servicing 
an appliance must be replaced prior to operating 
the heater.

Installation and repair should be done by a 
qualified service person. The appliance should 
be inspected before use and at least annually 
by a professional service person. More frequent 
cleaning may be required due to excessive lint 
from carpeting, bedding material, etc. It is 
imperative that control compartments, burners, 
and circulating air passageways of the appliance 
be kept clean.

WARNING:

 

This 

appliance is equipped for Natural 
gas. Field conversion is not 
permitted.

WARNING:

 

Do not use 

a blower insert, heat exchanger 
insert or other accessory not 
approved for use with this heater.

SOCIAL MEDIA

In order to provide the best service possible Mr. Heater is now giving you more ways to get in touch with us:

WEBSITE:   Mr. Heater’s full line of product are now at:

 www.mrheater.com

 FACEBOOK: Find us on Facebook 

 

 TWITTER: Find us on twitter

 YouTube: There are now informational videos on Youtube.

Содержание MHVFB10NG

Страница 1: ...Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electr...

Страница 2: ...d of high surface temperature and should stay away to avoid burns or clothing ignition Young children should be carefully supervised when they are in the same room with heater A barrier designed to re...

Страница 3: ...ou provide fresh outside air If heater keeps shutting off it requires servicing 5 Turn off and let cool before servicing Only a qualified service person should service and repair heater 6 Do not run h...

Страница 4: ...l Fuel Gas Code or applicable local codes 3 Add the Btu hr of all the fuel burning appliances in the SAFETY DEVICE This heater has a pilot with an Oxygen Depletion Sensor ODS safety shut off system Th...

Страница 5: ...Code NFPA 54 ANSI Z223 1 Section 5 3 Air for Combustion and Ventilation for required size of ventilation grills or ducts WARNING Rework worksheet adding the space of the adjoining unconfined space The...

Страница 6: ...e 4 For convenience and efficiency install the heater Where there is easy access for operation inspection and service In the coldest part of the room CAUTION If you install the heater in a home garage...

Страница 7: ...acket onto wall Line up holes on each end of bracket with hole drilled in wall 3 Insert mounting screws through bracket and into wall studs 4 Tighten screws until mounting bracket is firmly fastened t...

Страница 8: ...n to the pressure regulator Use of floor mounting feet will require you to use a 3 8 NPT street elbow to make gas connection CAUTION Never connect heater to private non utility gas well This gas is co...

Страница 9: ...gas meter 4 Check all connections and joints in gas supply piping system Apply mixture of liquid soap and water to gas joints Bubbles forming show a leak 5 Correct all leaks at once 6 Depressurize an...

Страница 10: ...rol know slightly and turn counterclockwise to PILOT IGN and depress for five 5 seconds Note The first time that the heater is operated after connecting the gas supply the control knob should be depre...

Страница 11: ...to keep the primary air opening s of the burner s clean may result in sooting and property damage CLEANING ODS PILOT AND BURNER Use as vacuum cleaner pressurized air or small soft bristled brush to cl...

Страница 12: ...hutoff valve not fully open Fully open equipment shutoff valve Thermocouple connection loose at control valve Hand tighten thermocouple nut until snug and then tighten 1 4 turn more Pilot flame not to...

Страница 13: ...sing odor causing products while heater is running Gas leak See WARNING statement at top of page 12 Locate and correct all leaks see Checking Gas Connections page 9 Heater shuts off in use ODS operate...

Страница 14: ...1 9 80084 Regulator 1 10 80055 Regulator Mounting Bracket 1 ITEM P N PART DESCRIPTION QTY 1 1 80058 Floor Moutning Feet 1 12 NA Regulator Connection 1 13 80052 Back Panel 1 14 80036 Wall Mounting Bra...

Страница 15: ...55 Regulator Mounting Bracket 1 8 80058 Floor Mounting Feet 1 9 NA Regulator Connection 1 10 80036 Wall Mounting Bracket 1 ITEM P N PART DESCRIPTION QTY 1 1 80052 Back Panel 1 12 80005 Valve Bracket 1...

Страница 16: ...Y A QUALIFIED SERVICE AGENCY REPLACEMENT PARTS ORDERING INFORMATION PURCHASING Accessories may be purchased at any Mr Heater local dealer or direct from the factory FOR INFORMATION REGARDING SERVICE P...

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