HearthRite HB20ML-1 Owner's Operation And Installation Manual

HearthRite HB20ML-1 Owner's Operation And Installation Manual

Blue flame vent-free propane/lp gas space heater

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OWNER ' S OPERATION AND INSTALLATION MANUAL
HB20ML-1
HB30ML-1

Table of Contents

Important Safety Information.................................2
Product Features.....................................................3
Proper Ventilation & Fresh Air...............................4
Installation................................................................6
Operating Your Heater...........................................10
Cleaning & Maintenance.......................................13
Trouble Shooting...................................................14
Specifications..........................................................17
Parts List.................................................................19
Warranty Information............................................22
WARNING: If the information in this
manual is not followed exactly, a f i r e o r
e x p l o s i o n
m a y
damage, personal injury, or loss of life.
WARNING: This is an unvented gas-fired
heater. It uses air (oxygen) f r o m t h e r o o m
i n
w h i c h
i t
i s installed. Provisions for
adequate combustion and ventilation air must
b e p r o v i d e d . R e f e r t o A i r F o r Combus-
tion and Ventilation section on page 4 of this
HB20TL-1
HB30TL-1
r e s u l t causing property
A Division of Empire Comfort Systems,Inc.
918 Freeburg Avenue
Belleville,IL 62220
Phone : 618-233-7420 or 1-800-851-3153
Fax : 618-233-7097 or 1-800-443-8648
www.hearthrite.com
BLUE FLAME VENT-FREE
PROPANE/LP GAS
SPACE HEATER
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 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.
Installation and service must be performed by a
q u a l i f i e d
i n s t a l l e r , s e r v i c e
supplier.
WA R N I N G :
I m p r o p e r
adjustment, alteration, service or mainte-
nance 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.
This appliance may be installed in an aftermar-
ket*
permanently
(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.
*Aftermarket: Completion of sale, not for purpose of
resale, from the manufacturer.
WATER VAPOR: A BY-PRODUCT OF UNVENTED
ROOM HEATERS
Water vapor is a by-product of gas combustion. An
unvented room heater produces approximately one
(1) ounce (30ml) of water for every 1,000 BTU's
(.3KW's) of gas input per hour. Refer to page 3.
Installer: Please leave these instructions with the
consumer.
Consumer: Please retain these instructions for
future use.
a g e n c y o r
i n s t a l l a t i o n ,
located, manufactured
g a s

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Summary of Contents for HearthRite HB20ML-1

  • Page 1: Table Of Contents

    Installation and service must be performed by a HB20TL-1 HB20ML-1 q u a l i f i e d i n s t a l l e r , s e r v i c e a g e n c y o r g a s supplier.
  • Page 2: Important Safety Information

    IMPORTANT Turn off heater before using Keep the appliance area clear furniture polish, wax, carpet SAFETY INFORMATION a n d f r e e f r o m c o m b u s t i b l e cleaner, or similar products. If materials, gasoline, and other heated, the vapors from these...
  • Page 3: Product View And Features

    PRODUCT FEATURES LOCAL CODES Control Install and use heater with care. Follow all local Ignitor Knob codes. In the absence of local codes, use Button latest edition of National Fuel Gas Code ANSZ223.1 , also known as NFPA 54*. *Available from : American National Standards Institute, Inc.
  • Page 4: Proper Ventilation & Fresh Air

    Unusually Tight Construction Confined and FRESH AIR FOR The air that leaks around doors and Unconfined Space COMBUSTION AND windows may provide enough fresh The National Fuel Gas Code ANS VENTILATION air for combustion and ventilation. Z223.1 defines a confined space However, in buildings of unusually as a space whose volume is less...
  • Page 5 3. Add the Btu/Hr of all fuel burning appliances in the space. Vent-free heater Btu/Hr Gas water heater* Btu/Hr Example: Gas furnace Btu/Hr Gas water heater 40,000 Btu/Hr Vented gas heater Btu/Hr Vent free heater 20,000 Btu/Hr Gas Fireplace logs Btu/Hr Total 60,000...
  • Page 6: Installation

    VENTILATION AIR Ventilation Air From Outdoors Provide extra fresh air by using ventilation grills or ducts: You must provide two permanent openings: one " within 12 of the ceiling and one within " of the floor. Connect these items directly to the outdoors or spaces open to the outdoors.
  • Page 7 INSTALLATION WARNING: Maintain the FASTENING HEATER TO WALL Attaching to Wall Anchor: This minimum clearances shown Mounting Bracket method allows to attach F i g u r e 4 . y o u c a n , The mounting bracket is located mounting bracket to hollow walls provide greater clearances from back panel of heater (see...
  • Page 8 INSTALLATION Attaching Mounting Bracket to IMPORTANT: Do not Wall hammer key! For thick walls Note: Wall anchors, mounting " (over 1/2 thick) or solid walls, screws, and spacers are in do not pop open wings. hardware package. The hardware package is provided with heater.
  • Page 9 INSTALLATION CONNECTING TO GAS SUPPLY WARNING: A qualified service person must connect heater to gas supply. Follow all local codes. WARNING: This appliance " requires a 3/8 NPT (National Pipe Thread) inlet connection to the pressure regulator. CAUTION: Never connect h e a t e r d i r e c t l y t h e...
  • Page 10: Operating Your Heater

    INSTALLATION OPERATING YOUR HEATER Pressure Testing Heater Gas CHECKING GAS THERMOSTAT MODELS Connections CONNECTIONS FOR YOUR SAFETY WARNING: Test all gas 1. Open equipment shutoff valve READ BEFORE LIGHTING piping and connections for leaks after (see Figure 15). installing or servicing. Correct all Open propane/LP supply tank WARNING: If you do not leaks at once.
  • Page 11 OPERATING YOUR HEATER THERMOSTAT MODELS 7. Keep control knob pressed in This increases or decreases LIGHTING for thirty (30) seconds after burner flame height. At times the room INSTRUCTIONS lighting pilot. After may exceed the set temperature. If so, STOP! Read safety seconds, release control knob.
  • Page 12 OPERATING YOUR HEATER With control knob pressed in, LIGHTING NON-THERMOSTAT MODELS push down and release the INSTRUCTIONS ignitor button. This will light FOR YOUR SAFETY STOP! Read safety pilot. if needed, keep pressing READ BEFORE LIGHTING information, on the side of ignitor button until pilot lights.
  • Page 13: Cleaning & Maintenance

    INSPECTING BURNER CLEANING BURNER WARNING: If yellow tipping PILOT AIR INLET HOLE o c c u r s , y o u r h e a t e r c o u l d Check pilot flame pattern and produce increased levels of We recommend that you clean the burner flame pattern often.
  • Page 14: Troubleshooting

    TROUBLESHOOTING Note : troubleshooting CAUTION: Never use a wire, WARNING: Only a qualified items are listed in order of service person should service and needle, or similar object to clean operation. repair heater. ODS/pilot. This can damage ODS/pilot unit. REMEDY POSSIBLE CAUSE OBSERVED PROBLEM 1.
  • Page 15: Troubleshooting

    TROUBLESHOOTING Continued REMEDY POSSIBLE CAUSE OBSERVED PROBLEM 1. Burner orifice is clogged. 1. Clean burner orifice (see Cleaning B u r n e r ( s ) d o e s n o t l i g h t a f t e r and Maintenance, page 13) or ODS/pilot is lit.
  • Page 16 TROUBLESHOOTING Continued WARNING: If you smell gas Shut off gas supply. 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.
  • Page 17: Specifications

    If they are unable to supply original replacement part(s), call the num- ber on the front of this manual. When contacting your dealer or HearthRite, have ready: your name your address model and serial numbers of...
  • Page 18 ILLUSTRATED PARTS BREAKDOWN THERMOSTAT MODELS HB20TL HB30TL...
  • Page 19: Parts List

    PARTS LIST This list contains replaceable parts for your heater. When ordering replacement parts, follow the instructions listed under Replacement Parts on page 17 of this THERMOSTAT manual. MODELS HB20TL HB30TL HB20TL HB30TL QTY. PART NO. PART NO. DESCRIPTION Cabinet Assembly MB10005E MB10002E Lower Front Panel Assembly...
  • Page 20 ILLUSTRATED PARTS BREAKDOWN NON-THERMOSTAT MODELS HB20ML HB30ML...
  • Page 21 PARTS LIST This list contains replaceable parts for your heater. When ordering replacement HB20ML parts, follow the instructions listed under Replacement Parts on page 17 of this manual. HB30ML HB20ML HB30ML PART NO. PART NO. DESCRIPTION MB10005E MB10003E Cabinet Assembly MB09002E MB09001E Lower Front Panel Assembly...

This manual is also suitable for:

Hb30ml-1Hb20tl-1Hb30tl-1

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