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113896-01D

7

The space in the above example is a confined space 

because the actual Btu/Hr used is more than the maxi-

mum 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 adjoin

-

ing room. If the extra space provides an unconfined 

space, remove door to adjoining room or add 

ventilation grills between rooms. See 

Ventilation 

Air From Inside Building.

B.  Vent room directly to the outdoors. See 

Ventila-

tion Air From Outdoors

.

C.  Install a lower Btu/Hr fireplace, if lower Btu/Hr 

size makes room unconfined. 

If the actual Btu/Hr used is less than the maximum 

Btu/Hr the space can support, 

the space is an un-

confined space. You will need no additional fresh 

air ventilation.

  WARNING:  If  the  area  in 

which the heater may be oper-

ated is smaller than that defined 

as an unconfined space or if the 

building  is  of  unusually  tight 

construction, provide adequate 

combustion and ventilation air 

by one of the methods described 

in the 

National Fuel Gas Code, 

ANSI Z223.1/NFPA 54 Section 5.3

 

or applicable local codes. 

VENTILATION AIR

Ventilation Air From Inside Building 

This fresh air would come from an adjoining un

-

confined space. When ventilating to an adjoining 

unconfined space, you must provide two perma

-

nent openings: one within 12" of the ceiling and 

one within 12" of the floor on the wall connecting 

the two spaces (see options 1 and 2, Figure 2). You 

can also remove door into adjoining room (see 

option 3, Figure 2). Follow the 

National Fuel Gas 

Code ANSI Z223.1/NFPA 54, Section 5.3, Air for 

Combustion and Ventilation

 for required size of 

ventilation grills or ducts. 

AIR FOR COMBUSTION 

AND VENTILATION

Continued

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 12" 

of the floor. Connect these items directly to the 

outdoors or spaces open to the outdoors. These 

spaces include attics and crawl spaces. Follow the 

National Fuel Gas Code ANSI Z223.1/NFPA 54, 

Section 5.3, Air for Combustion and Ventilation

 for 

required size of ventilation grills or ducts. 

IMPORTANT: 

Do not provide openings for inlet 

or outlet air into attic if attic has a thermostat-

controlled power vent. Heated air entering the attic 

will activate the power vent.

Figure 2 - Ventilation Air from Inside 

Building Shown with Optional Mantel

Or 

Remove 

Door into 
Adjoining 

Room, 
Option 

Ventilation Grills  

Into Adjoining Room, 

Option 2 

Ventilation 

Grills  

Into Adjoining  

Room, 

Option 1 

12" 

12" 

Figure 3 - Ventilation Air from Outdoors 

Shown with Optional Mantel

Outlet 

Air 

Ventilated 

Attic  

Outlet 

Air 

Inlet 

Air 

Inlet Air 

Ventilated  

Crawl Space 

To Attic 

To 

Crawl 

Space 

f i r e - p a r t s . c o m

Содержание Comfort Glow CF26NTA

Страница 1: ...y phone in your building Immediatelycallyourgassupplierfromaneighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and serv...

Страница 2: ...s an unvented 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 ti...

Страница 3: ...rtain you read and understand all warn ings Keep this manual for reference It is your guide to safe and proper operation of this heater WARNING Any change to this heater or its controls can be dangero...

Страница 4: ...tilation to run properly This fireplace has an Oxygen Deple tion Sensing ODS safety shutoff system The ODS shuts down the fireplace if not enough fresh air is available See Air for Combustion and Vent...

Страница 5: ...s are built more energy efficient than ever New materials increased insulation and new construction methods help reduce heat loss in homes Home owners weather strip and caulk around windows and doors...

Страница 6: ...re considered a part of the uncon fined space Adjoining rooms are communicating only if there are doorless DETERMINING FRESH AIR FLOW FOR Fireplace LOCATION Determining if You Have a Confined or Uncon...

Страница 7: ...two perma nent openings one within 12 of the ceiling and one within 12 of the floor on the wall connecting the two spaces see options 1 and 2 Figure 2 You can also remove door into adjoining room see...

Страница 8: ...e minimum clearances shown in Figure4and5 page9 Ifyoucan providegreaterclearancesfrom floor ceiling and joining wall You can recess firebox into the wall You can also position fireplace in the optiona...

Страница 9: ...42 365 8 257 8 513 4 267 8 Figure 6 Rough Opening for Installing in Corner 267 8 267 8 3 4 Off The Floor Minimum 10 1 2 Figure 5 Rough Opening for Installing in Wall Figure 4 Minimum Clearance for Co...

Страница 10: ...the firebox front facing IMPORTANT Noncombustible materials such as brick tile etc may overlap the front facing but should never cover any necessary openings like louvered slots WARNING Do not allow n...

Страница 11: ...shim in slot on mitered edge of side trim see Figure 9 6 While firmly holding edges of trim together tighten both set screws on the adjusting plate with slotted screwdriver 7 Repeat steps 1 through 6...

Страница 12: ...nnection when servicingcontrols Wiringerrors cancauseimproperanddanger ous operation CAUTION Verify proper op eration after servicing Note If you are using a mantel with your heater use the following...

Страница 13: ...onnect red wire to theAUTO switch posi tion Reconnect blue wire to the ON switch position Reconnect green and white wires to the power cord 10 Install the switch plate on the blower control shield wit...

Страница 14: ...not included Outlet Receptacle Strain Relief Blue Red 1 Install a snap bushing found in hardware kit into one of the holes found on rear of blower control shield The other hole is for a strain relief...

Страница 15: ...ent trap tee joint pipe wrench test gauge connection ACSAdesign certified equipment shutoff valve with 1 8 NPT tap is an acceptable alternative to test gauge connection Purchase the optional CSA desig...

Страница 16: ...ied equipment shutoff valve from your dealer See Accessories page 27 Minimum inlet pressure for purpose of input adjustment 3 Minimum Gas Control Propane LP From External Regulator 11 W C to 14 W C Pr...

Страница 17: ...l valve and equipment shutoff valve from gas supply piping system Pressures in excess of 1 2 psig will damage heater regulator 2 Cap off open end of gas pipe where equipment shutoff valve was connecte...

Страница 18: ...ernal joints for leaks 7 Turn off heater see To Turn Off Gas to Appli ance page 21 8 Replace front panel INSTALLING LOGS WARNING Failure to posi tion the parts in accordance with these diagrams or fai...

Страница 19: ...shutoff valve is fully open 3 Turn control knob clockwise to the OFF position 4 Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Follow B in...

Страница 20: ...E 1 Follow steps 1 through 6 under Lighting Instructions page 19 2 Depress control knob and light pilot with match 3 Keep control knob pressed in for30 seconds after lighting pilot After 30 seconds re...

Страница 21: ...t hair with a soft cloth or vacuum cleaner nozzle 5 Blow air into the primary air holes on the injector holder 6 In case any large clumps of dust have now been pushed into the burner repeat steps 3 an...

Страница 22: ...1 Ignitor electrode not con nected to ignitor cable 2 Ignitor cable pinched or wet 3 Piezo ignitor nut is loose 4 Broken ignitor cable 5 Bad piezo ignitor 6 Ignitor electrode positioned wrong 7 Ignito...

Страница 23: ...toff valve 2 Turn control knob to PILOT position 3 Press in control knob while in PILOT position 4 Continue holding down con trol knob Repeat igniting op eration until air is removed 5 Contact local p...

Страница 24: ...rner for dirt and debris If found clean burner see Cleaning and Mainte nance page 21 2 Replace gas control 3 Problem will stop after a few hours of operation 1 Refer to Air for Combustion and Ventilat...

Страница 25: ...DS pilot seeCleaning and Maintenance page 21 1 Locate and correct all leaks see Checking Gas Connec tions page 17 2 Replace control valve 1 Take apart gas tubing and remove foreign matter 2 Locate and...

Страница 26: ...call DESA Heating Products at 1 866 672 6040 for referral information When calling DESA Heating Products have ready model number of your heater the replacement part number Parts Central These Parts C...

Страница 27: ...SE Not Shown GMC83F Oak Finished Georgian Design CS26CP Black Red Oak Cottage Design GMC63UD Unfinished Traditional Design CMA208FB Light Oak Finished Traditional Design For all models Space saving ma...

Страница 28: ...www desatech com 113896 01D 28 Illustrated Parts Breakdown Models CF26PTA and CF26NTA 12 9 10 11 16 20 18 1 8 5 4 7 6 19 13 19 14 2 19 19 3 15 17 19 fire parts com...

Страница 29: ...nlet Tube 1 8 102983 06 Outlet Burner Tube 1 111331 08 Outlet Burner Tube 1 9 099056 29 Burner Orifice Injector 1 099056 20 Burner Orifice Injector 1 10 111124 01 Burner Retainer Spring 1 11 102980 01...

Страница 30: ...www desatech com 113896 01D 30 ILLUSTRATED PARTS BREAKDOWN Models CF26PTA and CF26NTA 5 8 15 17 13 14 11 2 11 1 19 4 12 16 10 6 5 9 1 2 18 7 20 2 20 3 20 1 18 18 16 21 3 18 16 3 21 fire parts com...

Страница 31: ...1 8 Bay Front Base 1 9 105421 01 Heat Deflector 1 10 105409 01 Fan Control Shield 1 11 1 105401 01 Screen Rod 1 11 2 105440 01 Screen Assembly 1 12 101386 02 Hinge 2 13 Rivets 8 14 105262 01CK Louver...

Страница 32: ...ts related to repairing a defective fireplace will be the responsibility of the owner TO THE FULL EXTENT ALLOWED BY THE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT THIS EXPRESS WARRAN...

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