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www.desatech.com

123167-01D

4

SAFETy

Continued

1.  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.

2.  Do not place propane/LP supply tank(s) 

inside any structure. Locate propane/LP 
supply tank(s) outdoors (propane/LP units 
only).

3.  To prevent performance problems, the use 

of a propane/LP tank of less than 100 lbs. 
capacity is not recommended (propane/
LP units only).

4.  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 sup

-

plier’s instructions

• if  you  cannot  reach  your  gas  supplier, 

call the fire department

5.  This  heater  shall  not  be  installed  in  a 

bedroom or bathroom.

6.  Do  not  burn  solid-fuel  in  a  masonry  or 

UL127  factory-built  fireplace  in  which  a 

vent-free room heater is installed.

7.  Before installing in a solid fuel burning fire

-

place, the chimney flue and firebox must 
be cleaned of soot, creosote, ashes and 
loose paint by a qualified chimney cleaner. 
Creosote will ignite if highly heated. A dirty 
chimney  flue  may  create  and  distribute 
soot  within  the  house.  Inspect  chimney 
flue and firebox for damage. If damaged, 
repair flue before operating heater.

8.  If fireplace has glass doors, never operate 

this heater with glass doors closed. If you 
operate  heater  with  doors  closed,  heat 
buildup inside fireplace will cause glass to 

burst. Make sure there are no obstructions 

across openings of fireplace.

9.  This log heater is designed to be smoke-

less. If logs ever appear to smoke, turn off 
heater and call a qualified service person. 

Note: During initial operation, slight smok-
ing  could  occur  due  to  log  curing  and 
heater burning manufacturing residues.

10. To prevent the creation of soot, follow the 

instructions in 

Cleaning and Maintenance, 

page 22.

11. Before using furniture polish, wax, carpet 

cleaner or similar products, turn heater off. If 
heated, the vapors from these products may 
create a white powder residue within burner 
box or on adjacent walls or furniture.

12. This heater needs fresh, outside air ven

-

tilation to run properly. This heater has an 
Oxygen Depletion Sensing (ODS) safety 

shutoff system. The ODS shuts down the 

heater if not enough fresh air is available. 
See 

Air for Combustion and Ventilation,

 

page 6. If heater keeps shutting off, see 

Troubleshooting,

 page 24.

13. Do not run heater

• where flammable liquids or vapors are 

used or stored

• under dusty conditions

14. Do not use this heater to cook food or burn 

paper or other objects.

15. Do not use heater if any part has been ex-

posed to or under water. Immediately call 
a qualified service technician to inspect 

the room heater and to replace any part 
of the control system and any gas control 

which has been under water.

16. Do not operate heater if any log is broken. 

Do not operate heater if a log is chipped 

(dime-sized or larger).

17. Turn heater off and let cool before servic-

ing. Only a qualified service person should 

service and repair heater.

18. Operating  heater  above  elevations  of 

4,500 feet could cause pilot outage.

19. Provide adequate clearances around air 

openings.

20. Solid fuels shall not be burned in a fire

-

place  where  a  decorative  appliance  is 

installed.

21. Installation  and  the  provisions  for  com-

bustion and ventilation air must conform 

with the 

National Fuel Gas Code, ANSI 

Z223.1/NFPA 54

.

22. When installing as a vented appliance in a 

manufactured home or mobile home, the 
installation must conform with the 

Manu-

factured Home Construction and Safety 
Standard, Title 24 CFR, Part 3280

.

Содержание HD18NRA

Страница 1: ...o not use any phone in your building Immediatelycallyourgassupplierfromaneighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installat...

Страница 2: ...vented gas fired heat er It uses air oxygen from the room in which it is installed Provisions for adequate combustion and ventilation air must be provided Refer to Air for Combustion and Ven tilation...

Страница 3: ...t even though no odor exists Make certain you read and understand all warnings Keep this manual for reference It is your guide to safe and proper operation of this fireplace WARNING Any change to this...

Страница 4: ...l operation slight smok ing could occur due to log curing and heater burning manufacturing residues 10 To prevent the creation of soot follow the instructions in Cleaning and Maintenance page 22 11 Be...

Страница 5: ...e data plates from the grate as sembly The data plates contain important warranty and safety information 1 Remove logs and heater base assembly from carton Note Do not pick up heater base assem bly by...

Страница 6: ...ally tight construction you must provide additional fresh air Unusually tight construction is defined as construction where a walls and ceilings exposed to the out side atmosphere have a continuous wa...

Страница 7: ...an the maximum Btu Hr the space can support You must provide additional fresh air Your options are as follows A Rework worksheet adding the space of an adjoining room If the extra space provides an un...

Страница 8: ...openings for inlet or outlet air into attic if attic has a thermo stat controlled power vent Heated air entering the attic will activate the power vent AIR FOR COMBUSTION AND VENTILATION Continued WAR...

Страница 9: ...can provide greater clearances from floor ceiling and adjoining wall MINIMUM FIREPLACE CLEARANCE TO COMBUSTIBLE MATERIALS Side Wall 16 Ceiling 42 Front 36 Measured at 13 Depth Carefully follow the ins...

Страница 10: ...mantels above the firebox may become hot to the touch If installed properly these tem peratures meet the requirement ofthenationalproductstandard Follow all minimum clearances shown in this manual Fi...

Страница 11: ...fireplace with a working flue and con structed of noncombustible material For Massachusetts Residents Only Instal lation of this gas log set as a vented appliance in the Commonwealth of Massachusetts...

Страница 12: ...side to side in fireplace 6 Carefully remove logs without moving heater base Heater Gas Regulator Flexible Gas Hose if allowed by local codes Figure 10 Attaching Flexible Gas Hose to Heater Gas Regula...

Страница 13: ...ral gas units never connect heater to private non utility gas wells This gas is commonly known as wellhead gas Installation Items Needed Before installing heater make sure you have the items listed be...

Страница 14: ...lding codes for any special requirements for locating equipment shutoff valve to fireplaces Apply pipe joint sealant lightly to male NPT threads This will prevent excess sealant from going into pipe E...

Страница 15: ...e from gas supply piping Pressures in excess of 1 2 psig will dam age heater regulator 2 Cap off open end of gas pipe where equip ment shutoff valve was connected 3 Pressurize supply piping system by...

Страница 16: ...was removed from fireplace be fore installation of remote accessory see Installing Heater BaseAssembly page 12 to reinstall heater into fireplace Test gas connections for leaks see Checking Gas Conne...

Страница 17: ...check to ensure that no flame comes in contact with any log WiththeheatersettoHigh check toseeifflamescontactanylog If so reposition logs according to the log installation instructions in this manual...

Страница 18: ...ust be lighted by hand When lighting the pilot follow these instructions exactly B BEFORE LIGHTING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is he...

Страница 19: ...Continued 5 Press in control knob and turn counter clockwise to the PILOT position see Figure 24 The ignitor will spark once Keep control knob pressed in for 5 seconds If control knob does not pop up...

Страница 20: ...llow steps 1 through 5 under Lighting Instructions beginning on page 19 2 Press control knob and light pilot with match 3 Keep control knob pressed in for 30 sec onds after lighting pilot After 30 sec...

Страница 21: ...d remote control 2 Press AUTO button to select this mode 3 Set desired room temperature by pressing TEMP or buttons 4 Press POWER and LOCK buttons to gether to turn off fireplace Note Do not leave han...

Страница 22: ...ame present If so turn off heater and let cool Remove blockage blocked burner flame holes will create soot Cleaning and Maintenance WARNING Turn off heater and let cool before cleaning CAUTION You mus...

Страница 23: ...uremovelogsforcleaning refertoInstall ing Logs page 17 to properly replace logs Replace log s if broken or chipped dime sized or larger BURNER PRIMARY AIR HOLES Air is drawn into burner through the 8...

Страница 24: ...on 4 Air in gas lines when in stalled 5 Depleted gas supply pro pane LP only 6 ODS pilot is clogged 7 Gas regulator setting is not correct OBSERVED PROBLEM When control knob is pressed in and turned t...

Страница 25: ...ropane LP gas company 4 Change batteries see Mil livolt Valve Battery Pack page 17 1 Contact local natural or propane LP gas company 2 Clean burner see Cleaning and Maintenance page 22 or replace burn...

Страница 26: ...propane LP gas company 3 Observe minimum instal lation clearances see page 9 4 Clean burner see Cleaning and Maintenance page 22 or replace burner orifice 1 Turn heater off when us ing furniture polis...

Страница 27: ...cking Gas Con nections page 14 1 Open window and or door for ventilation 2 Contact local natural or propane LP gas company 3 Clean ODS pilot see Cleaning and Maintenance page 22 4 Change batteries see...

Страница 28: ...e factory Parts Not Under Warranty Contact authorized dealers of this product If they can t supply original replacement part s either contact your nearest Parts Central see page 29 or call DESA Heatin...

Страница 29: ...ce 2444 N 5th Street Hartsville SC 29550 843 332 0191 Parts Department Cans Unlimited Inc P O Box 645 Taylor SC 29687 0013 All States 803 879 3009 1 800 845 5301 cuisales aol com Those Heater Guys 255...

Страница 30: ...www desatech com 123167 01D 30 Parts MODELS HD18NRA HD18PRA HD24NRA and HD24PRA 1 24 23 2 14 18 10 25 9 12 16 18 20 15 4 7 6 8 11 19 5 13 3 21e 21c 21a 21d 21b...

Страница 31: ...1 12 122190 01DD Remote Sensor Bracket 1 13 099387 08 Pilot Tube 1 14 122145 01 Battery Holder 1 15 098354 01 Control Knob 1 16 M11084 26 Screw HWH AB 10 16 x 0 38 7 17 098304 01 Screw PPH AB 10 16 x...

Страница 32: ...proved by DESA Heating LLC Warranty parts must be obtained through authorized dealers of this prod uct and or DESA Heating LLC who will provide original factory replacement parts Failure to use origin...

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