MrHeater MHVFBF20NGBT Скачать руководство пользователя страница 20

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Mr. Heater | Unvented Natural Gas Fired Room Heater

Operating Instructions and Owner’s Manual

NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!

NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!

NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!

Mr. Heater, Inc. reserves the right to make changes at any time, without notice or obligation, in colors, specifications, accessories, 

materials and models.

WARRANTY AND PARTS ORDERING

ENERCO GROUP, INC., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 • 800-251-0001

Mr. Heater and Portable Buddy are registered trademarks of Enerco Group, Inc.

© 2021, Enerco/Mr. Heater. All rights reserved

PARTS ORDERING INFORMATION

PURCHASING: 

Accessories may be purchased at any Mr. Heater local dealer or direct from the factory 

FOR INFORMATION REGARDING SERVICE

Please call Toll-Free 800-251-0001

Or visit www.mrheater.com

Our office hours are 8:00 AM – 5:00 PM, EST, Monday through Friday.

Please include the model number, date of purchase, and description of problem in all communication.

LIMITED WARRANTY

Mr. Heater, Inc. warrants its heaters and accessories to be free from defects in material and workmanship for a period of 1 year 
from date of purchase. Mr. Heater, Inc. will repair or replace this product free of charge if it has been proven to be defective within 
the 1-year period, and is returned at customer expense with proof of purchase to Mr. Heater, Inc. within the warranty period. 

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

WARNING:

  

USE ONLY MANUFACTURER’S REPLACEMENT PARTS. USE OF ANY OTHER PARTS COULD CAUSE INJURY OR DEATH. 
REPLACEMENT PARTS ARE ONLY AVAILABLE DIRECT FROM THE FACTORY AND MUST BE INSTALLED BY A QUALIFIED 

SERVICE AGENCY. 

PRODUCT REGISTRATION:  Thank you for your purchase.
Please log in to http://www.egiregistration.com to register your product.

Model # MHVFRD20NGBT   MHVFBF20NGBT

              MHVFRD20NGT     MHVFBF20NGT

              MHVFRD30NGBT   MHVFBF30NGBT

              MHVFRD30NGT     MHVFBF30NGT

UNVENTED NATURAL GAS 

FIRED ROOM HEATER

Содержание MHVFBF20NGBT

Страница 1: ...information in this manual is not followed exactly a fire or explosion may result causing property damage personal injury or loss of life Do not store or use gasoline or other flammable vapors and li...

Страница 2: ...erating 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 frequen...

Страница 3: ...ce 2 This heater needs outside ventilation air to run properly The Oxygen Depletion Sensor ODS safety shutoff system shuts down the heater if not enough fresh air is available See Fresh Air for Combus...

Страница 4: ...ult in lower fuel bills Blower Fan Control Switch Operation On models equipped with an electrical blower the blower switch has three positions MANUAL OFF and AUTO In AUTO the blower will turn on and o...

Страница 5: ...or openings add the volume of these rooms to the total volume of the space 2 Divide the space volume by 50 cubic feet to determine the maximum Btu hr the space can support Example 2592 cu ft volume o...

Страница 6: ...s your primary heat source for the duration of the outage Check Gas Type Use only Natural gas If your gas supply is not Natural gas do not install heater Call dealer where you bought heater for proper...

Страница 7: ...s 10 Tighten screws until mounting bracket is firmly fastened to wall Placing Heater on Mounting Bracket 1 Locate two horizontal slots on back pane of heater See Figure 9 WARNING Maintain minimum clea...

Страница 8: ...NING This appliance requires a 3 8 NPT National Pipe Thread inlet connection to the pressure regulator Use of floor mounting feet will require you to use a 3 8 NPT street elbow to make gas connection...

Страница 9: ...Light heater See Operating Your Heater 8 Turn off heater See To Turn OFF Gas to Appliance 9 Replace lower front panel Figure 13 Figure 14 Figure 15 Equipment Shutoff Valve Open Closed To gas meter Co...

Страница 10: ...for repairs Figure 17 Figure 16 Correct Pilot Position Incorrect Pilot Position CAUTION Do not try to adjust heating level by using equipment shutoff valve 8 When the pilot is lit turn the control kno...

Страница 11: ...s vacuum cleaner pressurized air or small soft bristled brush to clean CLEANING BURNER PILOT AIR HOLE INLET We recommend that you clean the unit every 2 500 hours of operation or every three months We...

Страница 12: ...Clean burner orifice see Cleaning and Maintenance on page 11 or replace burner orifice 2 Burner orifice diameter to small 2 Replace burner orifice 3 Inlet gas pressure is too low 3 Contact local gas...

Страница 13: ...as regulator 7 Thermocouple connection loose at control valve 7 Hand tighten thermocouple nut until snug and then tighten 1 4 turn more 8 Pilot flame not touching thermocouple which allows thermocoupl...

Страница 14: ...lean ODS pilot see Cleaning and Maintenance page 11 1 Gas leak See WARNING statement at top of page 12 1 Locate and correct all leaks see Checking Gas Connections page 9 2 Control valve is defective 2...

Страница 15: ...Combustion and Ventilation on pages 3 5 REMEDY SYMPTOM Heater produces a clicking ticking noise just after burner is lit or shut off CAUSE 1 Metal expanding while heating or contracting while cooling...

Страница 16: ...r Mounting Bracket 1 9 80009 06 Orifice 1 10 80014 Igniter Wire 1 11 80081 Thermostat Valve 1 Item Part No Description 12 80176 Igniter Module 1 13 80010 Thermostat Valve Mounting Bracket 1 14 80184 I...

Страница 17: ...r Mounting Bracket 1 9 80009 08 Orifice 1 10 80014 Igniter Wire 1 11 80081 Thermostat Valve 1 Item Part No Description 12 80176 Igniter Module 1 13 80010 Thermostat Valve Mounting Bracket 1 14 80184 I...

Страница 18: ...15 80014 Igniter Wire 1 Item Part No Description 16 80176 Igniter Module 1 17 80184 Igniter Module Mounting Bracket 1 18 80010 Thermostat Valve Mounting Bracket 1 19 80058 Floor Mounting Feet Beige 1...

Страница 19: ...1 12 80009 09 Orifice 1 13 80073 Orifice Adapter 1 14 80081 Thermostat Valve 1 15 80014 Igniter Wire 1 Item Part No Description 16 80176 Igniter Module 1 17 80184 Igniter Module Mounting Bracket 1 18...

Страница 20: ...ase include the model number date of purchase and description of problem in all communication LIMITED WARRANTY Mr Heater Inc warrants its heaters and accessories to be free from defects in material an...

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