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NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE

Insert  the  wall  mounting  screws  into  the  top  wall  plugs,  taking  care 

to leave the screws protruding approximately 3/8” from the wall. Now 

hang the appliance onto these screws through the two keyhole shaped 

holes in the back panel of the appliance. 

Insert the lower mounting screws into the lower wall plugs through the 

corresponding depressed holes in the lower part of the back panel. Do 

not tighten fully.

Before  tightening  the  wall  mounting  screws  fully,  at  this  stage  it  is 

recommended to check the horizontal alignment of the appliance with a 

bubble level, as small adjustments can still be made if necessary. When 

this has been checked, tighten all four fixing screws fully.

To  access  the  upper  fixing  screws  insert  a  screwdriver  through  the 

holes in the deflector plates above the catalyst as shown in Figure 3.

1.0 CHECKING THE BURNER

There  are  no  imitation  fuel  bed  components,  such  as  logs  or  rocks, 

to install. The appliance features a ribbon burner which is designed to 

produce a continuous band of flame over its length. The burner should 

be visually inspected to ensure it is free from any foreign matter. If it is 

necessary to clean or dust off the burner then the glass door should be 

removed by removal of the four retaining screws. Re-fit the glass door 

after cleaning or inspection, ensuring a good seal.

13.0 CONNECTING A GAS LINE

11.0 MOUNTING THE APPLIANCE - continued

Figure 3

A qualified gas appliance installer must connect the gas room heater to 

the gas supply. Consult all local codes. 

The installer must provide an ANSI approved manual shut off valve, flex 

connector and 3/8" NPT fitting.  A flex gas line kit with shut-off valve is 

available (see Page 16 or ordering information).

Route  gas  line  using  techniques  and  materials  prescribed  by  local 

and/or national codes. Only use pipe of 1/2" or greater size to allow full 

gas volume to the gas fireplace. Undue pressure loss will occur if the 

pipe is too small. 

An external regulator must be used on all propane (L.P.G.) heaters, in 

addition to the regulator fitted to the heater, to reduce the supply tank 

pressure to 13" w.c. (maximum).

Regulator

Manual 

Shut-Off

Valve

Union

Sediment

Trap

Fireplace or

Firebox Wall

Wall

Shut-Off

Key

Fireplace or

Firebox Wall

Down

3"

Figure 4

An ANSI approved manual shut-off valve and union must be installed 

upstream  of  the  heater  within  the  fireplace  cavity  when  rigid  pipe  is 

used. Ensure that a sediment trap is installed upstream of the heater 

(

Figure  4

)

  within  the  structure’s  piping  system  to  prevent  moisture 

and contaminants from passing through the pipe to the heater controls 

and burner. Failure to do so could prevent the heater from operating 

reliably.

The  heater  gas  inlet  connection  is  3/8”  NPT  at  the  regulator,  located 

below the burner, in the right hand side of the heater. When tightening 

up the joint to the regulator hold the regulator securely with a wrench 

to prevent the regulator from moving.

      IMPORTANT 

Hold heater regulator with a wrench to prevent 

movement when connecting to inlet piping.

      WARNING 

Connecting directly to a unregulated propane tank 

may cause an explosion.

NOTE:

  See 

Page 19 

for gas line entry point dimensions.

Содержание Scandium-LP

Страница 1: ...for use with other gases Lennox vent free appliances are designed for use as a supplemental heater They are not intended for continuous use as a primary heat source P N 850 055M REV F 05 2009 In the...

Страница 2: ...at elevations above 4500 feet nuisance pilot outages may occur Ensure that the heater is clean when operating Excessive dust accumulation on the burner will increase the amount of carbon monoxide for...

Страница 3: ...21 0 Servicing 12 22 0 Servicing The Burner 12 23 0 Pilot Assembly 12 24 0 Catalysts 13 25 0 Testing For Firebox Leakage 13 26 0 Cleaning 13 27 0 Lighting Instructions Turning Off Appliance 14 28 0 Tr...

Страница 4: ...of 527 CMR 30 upon sale of the unit This Lennox Hearth Products Unvented Gas Room Heater is certified by OMNI Test Laboratories Inc to ANSI Z21 11 2 standard 5 0 UNPACKING THE APPLIANCE Remove the st...

Страница 5: ...grills between rooms Example 24 L x 16 W x 8 H 3072 ft3 2 Dividethevolumeofspaceby50ft3 todeterminethemaximumBTU Hr the space can support ______ volume of space ft3 50 ft3 Maximum BTU Hr the space ca...

Страница 6: ...appliance is to be mounted on a dry lined wall or a timber framed construction wall then the integrity and ability of the wall to carry the weight of the appliance must be confirmed It is important i...

Страница 7: ...enter the appliance in the correct position when the appliance is hung on the wall Figure 2 Wall Fixing Template NOTE DIAGRAMS ILLUSTRATIONS ARE NOT TO SCALE WARNING CLEARANCES FROM COMBUSTIBLE MATER...

Страница 8: ...gas room heater to the gas supply Consult all local codes The installer must provide an ANSI approved manual shut off valve flex connector and 3 8 NPT fitting A flex gas line kit with shut off valve...

Страница 9: ...gure 7 for burner manifold and regulator inlet setting pressures The pressure should be checked with the gas heater burning and the control set to high flame The pressure test points are located on th...

Страница 10: ...The screws should be finger tightened until all side and top frame pieces are assembled and aligned At that point tighten the screws in 1 4 turn increments until frame pieces are firmly positioned an...

Страница 11: ...shown Insert the M6 retain ing screws in the sides of the firebox and ensure they are unscrewed approximately 1 8 so the keyhole shaped holes may engage and the sides can be hooked on Note Frontframe...

Страница 12: ...y change to this heater or its controls can be dangerous First remove the front Glass facia as described in Section 18 0 only in reverse remove the valve cover 4 screws and disconnect the gas con nect...

Страница 13: ...off and a smoke pellet or match introduced at the base of the fire underneath the burner tray Large quantities of smoke will emerge from the top of the appliance but none should emerge from the joint...

Страница 14: ...ide behind the burner Figure 20 7 Depress control knob in and turn counter clockwise to the SPARK position Figure 19 and hold there for a few seconds Note If you are running the heater for the first t...

Страница 15: ...m with dirt the gas supply or the thermocouple needs replacement Modifications are dangerous and can have a serious unseen effect on safety NEVER MODIFY OR BEND THE THERMOCOUPLE TO MAKE THE PILOT STAY...

Страница 16: ...arco del calentador en caso de pisos combustibles duros Se requiere un espacio m nimo de 4 entre el calentador y cualquier alfombra moqueta o revestimiento de suelo de tela CONSULTE EL MANUAL DE INSTR...

Страница 17: ...emoval Remove the four 4 screws indicated then lift door off 4 off burner installation positions Figure 21 WARNING Failure to position the parts in accordance with these diagrams orfailuretouseonlypar...

Страница 18: ...ECIFICATIONS 20 13 16 10 1 4 41 1 2 27 11 16 18 5 8 5 9 16 7 1 8 30 1 16 16 Product Reference Information Cat No Model Ship Wt Ship Volume H6065 Scandium NG 80 7 lb 12 9 cu ft H6071 Scandium LP 80 7 l...

Страница 19: ...are converted from millimeters and are rounded to the nearest 1 16 KEY D1 Distance from mounting surface to rear entry point D2 Distance from mounting surface to center of side entry point D3 Distanc...

Страница 20: ...r Normally all parts should be ordered through your Lennox distributor or dealer Parts will be shipped at prevailing prices at time of order When ordering repair parts always give the following inform...

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