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INFRARED  VENT-FREE

PROPANE/LP GAS

SPACE  H E AT E R

HR06ML-1   HR10ML-1   HR10TL-1

        WA R N I N G :    

I m p r o p e r       i n s t a l l a t i o n ,

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    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.

*Aftermarket: Completion  of  sale, not  for  purpose  of
resale,  from  the  manufacturer.

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     a g e n c y     o r     g a s
supplier.

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.............................................24

      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     r e s u l t  causing  property
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.  Provi-
sions  for  adequate combustion  and  ventila-
tion  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  Combustion  and  Ventilation section on
page  4  of  this  manual.

WATER VAPOR: A BY-PRODUCT OF UNVENTED ROOM
HEATERS
Water  vapor  is  a  by-product  of  gas  combustion.An
unvented room heater productes 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.

OWNER

S OPERATION AND INSTALLATION MANUAL

A Division of Empire Comfort Systems,Inc.

                                   918 Freeburg Avenue

Phone : 618-233-7420 or 1-800-851-3153

Fax : 618-233-7097 or 1-800-443-8648

www.hearthrite.com

Belleville,IL 62220

Summary of Contents for HR06ML-1

Page 1: ...e department Installation and service must be performed by a qualified installer service agency or gas supplier Table of Contents ImportantSafetyInformation 2 Product Features 3 Proper Ventilation FreshAir 4 Installation 6 OperatingYourHeater 10 Cleaning Maintenance 13 Trouble Shooting 14 Specifications 17 PartsList 19 WarrantyInformation 24 WARNING If the information in this manual is not followe...

Page 2: ...hot when running heater Keep children and adults away from hot surface to avoid burns or clothing ignition Heater will remain hot for a time after shut down Allow surface to cool before touching Carefully supervise young children when they are in the same room with heater Make sure grill guard is in place before running the heater 10 Before using furniture polish wax carpet cleaner or similar prod...

Page 3: ...ng steps will help insure that water vapor does not become a problem 1 Be sure the heater is sized properly for the application including ample combustion air and circulation air 2 If high humidity is experienced a dehumidifier may be used to help lower the water vapor content of the air 3 Do not use an unvented room heater as the primary heat source UNPACKING 1 Remove heater from carton 2 Remove ...

Page 4: ...d ventilation air by one of the methods described in the National Fuel Gas Code ANS Z223 1 Section 5 3 or applicable local codes Unusually Tight Construction The air that leaks around doors and windows may provide enough fresh air for combustion and ventilation However in buildings of unusually tight construction you must provide additional fresh air Unusually tight construction is defined as cons...

Page 5: ... heater Btu Hr Gas furnace Btu Hr Vented gas heater Btu Hr Gas Fireplace logs Btu Hr Other gas appliances Btu Hr Total Btu Hr Do not include direct vent gas appliances Direct vent draws combustion air from the outdoors and vents to the outdoors 4 Compare the maximum Btu Hr the space can support with the actual amount of Btu Hr used Btu Hr maximum the space can support Btu Hr actual amount of Btu H...

Page 6: ...w piping check local codes sealant resistant to Propane LP gas equipment shutoff valve ground joint union test gauge connection sediment trap tee joint pipe wrench A CSA AGA design certified equip ment shutoff valve with 1 8 NPT tap is an acceptable alternative to test gauge connection Purchase the optional CSA AGA design cer tified equipment shutoff valve from your dealer LOCATING HEATER This hea...

Page 7: ...ch mounting bracket to wall only in one of two ways 1 Attaching to wall stud 2 Attaching to wall anchor Attaching to Wall Stud This method provides the strongest hold Insert mounting screws through mounting bracket and into wall studs Attaching to Wall Anchor This method allows you to attach mounting bracket to hollow walls wall areas between studs or to solid walls concrete or masonry Decide whic...

Page 8: ... mounting bracket onto wall Line up last hole on each end of bracket with wall anchors 6 Insert mounting screws through bracket and into wall anchors 7 Tighten screws until mounting bracket is firmly fastened to wall Installing Bottom Mounting Screw 1 Locate bottom mounting hole This hole is near bottom on back panel of healer see Figure 11 2 Mark screw location on wall 3 Remove heater from mounti...

Page 9: ...ressure regulator with wrench when connecting it to gas piping and or fittings CAUTION Use pipe joint sealant that is resistant to liquid petroleum LP gas Figure 13 Gas Connection The installer must supply an external regulator The external regulator will reduce incoming gas pressure You must reduce incoming gas pressure to between 11 and 13 inches of water If you do not reduce incoming gas pressu...

Page 10: ...er is in the OFF position 4 Check all joints from equipment shutoff valve to control valve see Figure 15 Apply mixture of liquid soap and water to gas joints Bubbles forming show a leak 5 Correct all leaks at once 6 Light heater see Operating Heater pages 10 11and 12 Check the rest of the internal joints for leaks 7 Turn off heater see To Turn Off Gas to Appliance pages 11 and 12 8 Replace lower f...

Page 11: ...wnward pressure on the knob while continuing to turn until the knob locks at the desired setting position Do not operate between locked positions TO TURN OFF GASTOAPPLIANCE Shutting Off Heater 1 Turn control knob clockwise to the OFF position 2 Turn off all electric power to the appliance if service is to be performed Shutting Off Burner Only Pilot Stays Lit Turn control knob clockwise to the PILO...

Page 12: ...his will allow air to bleed from the gas system If control knob does not pop up when released contact a qualified service person or gas supplier for repairs 6 With control knob pressed in push down and release ignitor button This will light pilot The pilot is attached to the front of burner If needed keep pressing ignitor button until pilot lights Note If pilot does not stay lit refer to Troublesh...

Page 13: ... cleaner or pressurized air to clean Exterior Use a soft cloth dampened with a mild soap and water mixture Wipe the cabinet to remove dust Check pilot flame pattern and burner flame pattern often PILOT FLAME PATTERN Figure 24 shows a correct pilot flame pattern Figure 25 shows an incorrect pilot flame pattern The incorrect pilot flame is not touching thermocouple This will cause the thermocouple t...

Page 14: ...when installed 4 ODS pilot is clogged 5 Control knob not in PILOT position 6 Gas regulator setting is not correct 7 Depleted gas supply 1 Control knob is not fully pressed in 2 Control knob is not pressed in long enough 3 Equipment shutoff valve is not fully open 4 Thermocouple connection loose at control valve 5 Thermocouple damaged 6 Control valve damaged REMEDY 1 Replace ignitor 2 Replace ignit...

Page 15: ...ed positions 1 Residues from manufacturing processes 1 Metal is expanding while heating or contracting while cooling 1 When heated the vapors from furniture polish wax carpet cleaners etc turn into white powder residue REMEDY 1 Clean burner orifice see Cleaning and Maintenance Page 13 or replace burner orifice 2 Replace burner orifice 3 Contact local propane LPgascompany 1 Contact local propane LP...

Page 16: ...opane LP gas company 3 Clean ODS pilot see Cleaning page 13 1 Locate and correct all leaks see Checking Gas Connections page 10 2 Replace control valve 1 Take apart gas tubing and remove foreign matter 2 Locate and correct all leaks see Checking Gas Connections page 10 1 Refer to Air for Combustion and Ventilation requirements page 4 POSSIBLE CAUSE 1 Heater is burning vapors from paint hair spray ...

Page 17: ...eater on the floor away from a wall Complete installa tion instructions provided with floor mounting stand REPLACEMENT PARTS Note Use only original replace ment parts This will protect your warranty coverage for parts replaced under warranty PARTSUNDERWARRANTY Contact authorized dealer from whom you purchased this product If they are unable to supply original replacement part s call the num ber on...

Page 18: ...1 8 ILLUSTRATED PARTS BREAKDOWN HR06ML ...

Page 19: ...129 02 ML079 01 ML119 01 ML057 04 ML060 02 ML083 03 MB28001 ML070 32E DESCRIPTION Cabinet Assembly Lower Front Panel Assembly Reflector Unit Burner Assembly ODS Pilot Assembly Thermocouple Ignitor Electrode ODS Mounting Bracket Self Tapping Screws Control Valve Ignitor Line Control Valve Fixed Nut Main Inlet Tube Assembly ODS Gas Line Assembly Burner Gas Line Assembly Injector Control Knob Assembl...

Page 20: ...2 0 ILLUSTRATED PARTS BREAKDOWN HR10ML ...

Page 21: ...9 01 ML119 01 ML057 04 ML060 02 ML083 03 MB28001 ML070 02E DESCRIPTION Cabinet Assembly Lower Front Panel Assembly Reflector Unit Burner Assembly ODS Pilot Assembly Thermocouple Ignitor Electrode ODS Mounting Bracket Self Tapping Screws Control Valve Ignitor Line Control Valve Fixed Nut Main Inlet Tube Assembly ODS Gas Line Assembly Burner Gas Line Assembly A Burner Gas Line Assembly B Injector Co...

Page 22: ...2 2 ILLUSTRATED PARTS BREAKDOWN HR10TL ...

Page 23: ...bly ODS Pilot Assembly Thermocouple Ignitor Electrode ODS Mounting Bracket Self Tapping Screws Screws Thermostat Valve Assembly Thermostat Valve Base Bracket T Joint Main Inlet Tube Assembly ODS Gas Line Assembly Main Outlet Tube Assembly Burner Gas Line Assembly A Injector Burner Gas Line Assembly B Pressure Regulator Regulator Mounting Bracket Self Locking Screws Grill Guard Mounting Bracket lgn...

Page 24: ...2 4 ...

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