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105456

OWNER’S MANUAL

PILOT AND BURNERS

• Remove ember material before cleaning

burners and replace when cleaning is
complete.

• Burner and controls should be cleaned

with compressed air to remove dust, dirt,
or lint.

• Use a vacuum cleaner or small, soft

bristled brush to remove excess dust, dirt,
or lint.

LOGS

• If you remove logs for cleaning, refer to

Installing Logs, Lava Rock, and Glowing
Embers
, page 23, to properly replace logs.

• Use a vacuum cleaner to remove any car-

bon build-up on logs.

• Replace log(s) if broken. See Replace-

ment Parts on page 31.

• Replace ember material periodically as

needed. See Replacement Parts on page 31.

 WARNING: Only parts sup-

plied by the manufacturer should
be used when replacing broken
or damaged glass door panel (see
Replacement Parts, page 31). This
glass door panel is a complete
unit. No substitute materials may
be used.

CLEANING AND
MAINTENANCE

If glass has been broken, carefully remove
glass door (see Removing/Replacing Glass
Door,  
page 21). Vacuum all glass pieces
with a shop vac.

 CAUTION: Wear gloves and

safety glasses while handling or
removing broken glass. Do not
remove if glass is hot. Keep chil-
dren and pets away from glass.

 WARNING: Do not operate

fireplace with the glass door re-
moved, cracked, or broken.

VENTING SYSTEM

Conduct annual inspection of the venting
system following these guidelines:
1.

Check areas of venting system that are
exposed to the weather for corrosion (rust
spots or streaks and, in extreme cases,
holes). Have these items replaced imme-
diately by a qualified service person.

2.

Remove the vent cap and shine a flash-
light into the vent. Remove any foreign
material.

3.

Check for evidence of excessive con-
densation. Continuous condensation
can cause corrosion of caps, pipes, and
fittings and can be caused by having
excessive lateral runs, too many el-
bows, or exterior portions of the sys-
tem being exposed to cold weather.

4.

Inspect joints to verify that no pipe sec-
tion or fitting has been disturbed and
loosened. Check mechanical supports
such as wall straps for rigidity.

 WARNING: Turn off fireplace

and let cool before cleaning.

 CAUTION: You must keep con-

trol areas, burners, and circulat-
ing air passageways of fireplace
clean. Inspect these areas of fire-
place before each use. Have fire-
place inspected yearly by a quali-
fied service person. Fireplace may
need more frequent cleaning due
to excessive lint from carpeting,
bedding material, pet hair, etc.

 WARNING: Do not use abra-

sive cleaners as this may damage
glass. Use a non-abrasive house-
hold glass cleaner to clean glass.
Do not clean glass when hot.

  WARNING: Handle glass door

panel with care. Do not strike,
slam or otherwise abuse glass.
Do not operate fireplace with the
glass door removed, cracked, or
broken.

GLASS DOOR

Glass must be cleaned periodically. During
start-up it is normal for condensation to
form on the inside of the glass causing lint,
dust, and other airborne particles to cling to
the glass surface. During initial start-up a
slight film may form on the glass due to
paint curing. The glass should be cleaned
several times with a non-amonia, non-
abrasive household cleaner and warm water
after the first two weeks of operation. There-
after, clean the glass two or three times
during each heating season, depending on
the usage and circumstances present. Refer
to Removing/Replacing Glass Door on page
21 of this manual when removing glass door
for cleaning.

Use only the ceramic glass door replace-
ment intended for this fireplace (see Re-
placement Parts
, page 31 for detail on or-
dering). No substitutions may be made. See
Removing/Replacing Glass Door, page 21
for instructions for replacing glass door.

 CAUTION: Do not vacuum if

pieces are hot.

Summary of Contents for CHDV34(N/P)(A)

Page 1: ...istanceoradditionalinformation consult a qualified installer ser vice agency or the gas supplier This appliance may be installed in an aftermarket manufactured mobile home where not prohibited by stat...

Page 2: ...indicated on fire place nameplate 14 This appliance when installed must be electrically grounded in accordance with local codes or in the absence of local codes with the National Electri cal Code ANS...

Page 3: ...replace has a piezo ignitor This sys tem requires no matches batteries or other sources to light fireplace Figure 1 Comfort Glow Direct Vent Fireplace CHDV Series Glass Door Assembly Blower Adjustment...

Page 4: ...e See Figure 3 20 34 3 4 5 8 for drywall facing Must maintain a minimum 1 clearance to combustibles 34 1 2 34 3 4 20 Vertical Termination 19 Horizontal Termination CLEARANCES Minimum clearances to com...

Page 5: ...be any obstruction such as bushes garden sheds fences decks or utility buildings within 24 from the front of the termination cap Do not locate termination cap where ex cessive snow or ice build up may...

Page 6: ...aved side walk or a paved driveway located on public property 84 inches 2133mm minimum M clearance under veranda porch deck 12 inches 305mm minimum N clearance above a roof shall extend a minimum of 2...

Page 7: ...per length of vent pipe for the type of termination you choose It is also important to note the wall thickness For Horizontal Termination Select the amount of vertical rise desired The horizon tal run...

Page 8: ...pipe and el bows to the appliance adaptor with pipe seams oriented towards the wall or floor Twist lock Procedure The female ends of the pipes and fittings have four locking lugs indentations These lu...

Page 9: ...ition the vent cap in the center of the 7 1 2 or 10 hole on the exterior wall with the arrow on the vent cap pointing up Insure proper clearance of 1 to combustibles is maintained At tach the vent cap...

Page 10: ...Note This configuration for use with corner installation UP Horizontal Venting See information in Figures 16 and 17 for Vertical V and Horizontal H maxi mums and minimums The same amounts apply for f...

Page 11: ...max 8 min 8 min 20 max 20 max 8 max 20 max Venting with Two 90 Elbows Vertical V Horizontal H1 Horizontal H2 5 min 6 max 6 min 12 max 7 min 18 max 8 min 20 max 20 max 20 max Figure 19 Horizontal Termi...

Page 12: ...cutting loadbearing members Note Pay spe cial attention to these installation in structions for required clearances air space to combustibles when passing through ceilings walls roofs enclo sures att...

Page 13: ...tally using a level Temporarily tack the support box in place through the inside walls and into the roof sheathing 4 Using tin snips cut the supportbox from the top corners down to the roofline and fo...

Page 14: ...eleva tion above 4500 feet in Canada check with local authorities Consult your local gas company to help de termine the proper orifice for your location For assistance with any high altitude instal la...

Page 15: ...x 6 5 8 Number Description Available from DESA International SD2040 Simpson Dura Vent GS 30 Elbow 6 pcs SD2050 Simpson Dura Vent GS 60 Elbow 6 pcs Available from Simpson Dura Vent Only 902 7 x 48 Pip...

Page 16: ...system scirculatingblowerwhile using heater This will help circu late the heat throughout the house In the event of a power outage you can use this heater as your primary heat source NOTICE A qualifi...

Page 17: ...sup port bracket if exiting through the right side see Figure 33 Route power cord through both plastic bushing s and plug the power cord into a properly grounded 3 prong wall receptacle near the fireb...

Page 18: ...tor if allowed by local codes not provided AnA G A design certifiedmanualshutoff valve with 1 8 NPT tap is an acceptable alternative to test gauge connection Pur chase the A G A design certified manua...

Page 19: ...e provided by installer from manual shutoff valve to fireplace Route flexible gas supply line through one of the access holes on side of fireplace 3 Attach flexible gas line from gas sup ply to contro...

Page 20: ...e see Fig ure 37 2 Open propane LP supply tank valve for propane LP fireplace or main gas valve located on or near gas meter for natu ral gas fireplace 3 Make sure control knob of fireplace is in the...

Page 21: ...the top and bottom of glass door frame INSTALLING OPTIONAL WIRELESS HAND HELD REMOTE CONTROL CGHRC SERIES CGHRCT SERIES Installing Remote Receiver 1 Open bottom louver and locate the switch bracket o...

Page 22: ...ely secure retainer brackets to grate Brackets are adjustable left to right to allow proper placement of panel These will hold rear panel in place while installing side panels 5 Install left side bric...

Page 23: ...log as shown in Figure 50 4 Place log 4 right log onto the front left part of the grate making sure the notches fits over the prong of the grate see Figure 51 5 Place lava rock along sides and front o...

Page 24: ...ighting 8 Turn knob on gas control counter clockwise to PILOT 9 Push in control knob all the way and hold Immediately light the pilot by repeatedly depressing the piezo spark ignitor until a flame app...

Page 25: ...not leave the selec tor switch in the REMOTE position when the pilot is not lit This will drain the battery IMPORTANT Be sure to press the ON OFF buttons on the hand held remote control unit for up t...

Page 26: ...or the proper flame height Alterations may have occurredduringshippingandhandling Call a qualified service person to readjust the pilot if necessary The height of the thermopile must be 3 8 to 1 2 abo...

Page 27: ...and fittings and can be caused by having excessive lateral runs too many el bows or exterior portions of the sys tem being exposed to cold weather 4 Inspect joints to verify that no pipe sec tion or f...

Page 28: ...rmocouple connection loose at con trol valve 6 Thermocouple damaged 7 Control valve damaged REMEDY 1 Reconnect ignitor cable 2 Free ignitor cable if pinched by any metal or tubing Keep ignitor cable d...

Page 29: ...moved from line Have gas line checked by local pro pane LP gas company 3 Clean burner see Cleaning and Mainte nance page 27 or replace burner orifice 1 Adjust the log set so that the flame does not ex...

Page 30: ...nt above 1 Improper log placement 2 Air holes at burner inlet blocked 3 Burner flame holes blocked OBSERVED PROBLEM Fireplace produces unwanted odors Fireplace shuts off in use Gas odor even when cont...

Page 31: ...0 337 2564 You can also visit DESA International s Technical Service web site at www desatech com REPLACEMENT PARTS Figure 58 Blower Wiring Diagram for Thermostat Controlled Models WIRING DIAGRAM CAUT...

Page 32: ...HDV34 N P A ILLUSTRATED PARTS BREAKDOWN CHDV34N A 1 2 3 4 6 6 39 5 5 6 5 11 Included in Hardware Pack 7 7 8 10 9 12 13 14 15 16 17 18 19 20 35 21 22 23 24 25 26 27 28 28 29 30 34 1 34 4 34 2 34 3 36 3...

Page 33: ...ilot Natural 1 19 104498 01 Thermocouple 1 20 104499 01 Thermopile 1 21 104500 01 Ignitor 1 22 104501 01 Ignitor Bracket 1 23 104502 01 Ignitor Screw 1 24 104503 01 Ignitor Wire 1 25 104504 01 Burner...

Page 34: ...CHDV34 N P A ILLUSTRATED PARTS BREAKDOWN CHDV34P A 1 2 3 4 6 6 39 5 5 6 5 11 Included in Hardware Pack 7 7 8 10 9 12 13 14 15 16 17 18 19 20 35 21 22 23 24 25 26 27 28 28 29 30 34 1 34 4 34 2 34 3 36...

Page 35: ...104497 02 SIT Pilot Propane LP 1 19 104498 01 Thermocouple 1 20 104499 01 Thermopile 1 21 104500 01 Ignitor 1 22 104501 01 Ignitor Bracket 1 23 104502 01 Ignitor Screw 1 24 104503 01 Ignitor Wire 1 25...

Page 36: ...glass panel with in cluded clips RECEIVER AND HAND HELD ON OFF REMOTE CONTROL KIT CGHRC SERIES For all models Allows the heater to be turned on and off conveniently RECEIVER AND HAND HELD THERMOSTAT R...

Page 37: ...___________________ _______________________________________________________________________________________________ ____________________________________________________________________________________...

Page 38: ...ring a defective heater will be the responsibility of the owner TOTHEFULLEXTENTALLOWEDBYTHELAWOFTHEJURISDICTIONTHATGOVERNSTHESALEOFTHEPRODUCT THIS EXPRESS WARRANTY EXCLUDES ANY AND ALL OTHER EXPRESSED...

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