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30

106394

DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)

DVFH34, DVFH34P

OBSERVED PROBLEM

Burner does not light after pilot is lit

Delayed ignition burner

Burner backfiring during combustion

Slight smoke or odor during initial operation

Heater produces a whistling noise when
burner is lit

Glass soots

Fireplace produces a clicking/ticking noise
just after burners are lit or shut off

Remote does not function

REMEDY

1. Clean burner (see Cleaning and Mainte-

nance, page 28) or replace burner orifice

2. Contact local propane/LP or natural gas

company

3. Reconnect leads (see Wiring Diagram,

page 32)

4. Replace thermopile

1. Contact local propane/LP or natural gas

company

2. Clean burner (see Cleaning and Main-

tenance, page 28) or replace burner orifice

1. Clean burner (see Cleaning and Mainte-

nance, page 28) or replace burner orifice

2. Replace damaged burner
3. Replace gas control

1. Problem will stop after a few hours of

operation

1. Turn gas control knob to LO position and

let warm up for a minute

2. Operate burner until air is removed from

line. Have gas line checked by local pro-
pane/LP or natural gas company

3. Clean burner (see Cleaning and Mainte-

nance, page 28) or replace burner orifice

1. Adjust the log set so that the flame does

not excessively impinge on it

2. Inspect the opening at the base of the

burner to see that it is NOT packed with
any type of material

1. This is common. If noise is excessive,

contact qualified service person

1. Replace 9-volt batteries in receiver and

remote control

TROUBLESHOOTING

Continued

POSSIBLE CAUSE

1. Burner orifice clogged

2. Inlet gas pressure is too low

3. Thermopile leads disconnected or im-

properly connected

4. Thermopile is defective

1. Manifold pressure is too low

2. Burner porting or orifice clogged

1. Burner orifice is clogged or damaged

2. Damaged burner
3. Gas regulator defective

1. Residues from manufacturing processes

and logs curing

1. Turning gas control knob to HI position

when burner is cold

2. Air in gas line

3. Dirty or partially clogged burner orifice

1. Flame impingement on logs

2. Debris around burner air mixer

1. Metal expanding while heating or con-

tracting while cooling

1. Battery is not installed or battery power

is low

www.desatech.com

Содержание DVFH34

Страница 1: ...assis tanceoradditionalinformationcon sult a qualified installer service agency or the gas supplier This appliance may be installed in an aftermarket manufactured mobile home where not prohibited by s...

Страница 2: ...cated 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 NFPA...

Страница 3: ...IGNITOR This fireplace has a piezo ignitor This sys tem requires no matches batteries or other sources to light fireplace Figure 1 FMI Direct Vent Fireplace DVFH Series Glass Door Assembly Blower Adju...

Страница 4: ...8 for drywall facing Must maintain a minimum 1 clearance to combustibles 34 3 4 34 1 4 20 Vertical Termination 19 Horizontal Termination CLEARANCES Minimum clearances to combustibles for the fireplac...

Страница 5: ...front of the termination cap Do not locate termination cap where ex cessive snow or ice build up may occur Be sure to clear vent termination area af ter snow falls to prevent accidental block age of...

Страница 6: ...paved 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...

Страница 7: ...n Itisimportanttoselecttheproperlengthofvent 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 d...

Страница 8: ...t pipes and fittings have spe cial twist lock connections Assemble the desired combination of pipe and el bows to the appliance adaptor with pipe seams oriented towards the wall or floor Twist lock Pr...

Страница 9: ...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 with four wood screws supplied see Figure 13...

Страница 10: ...ical pipe 90 elbow 67 min 60 max 79 min 84 max 96 min 20 max Note This configuration for use with corner installation Horizontal Termination Configurations Figures 16 through 19 show different con fig...

Страница 11: ...ax 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 18 Horizontal Termination Configuration for Rigid Ve...

Страница 12: ...ure 20 to avoid cutting load bearing members Note Pay special attention to these installation instruc tions for required clearances air space to combustibles when passing through ceilings walls roofs...

Страница 13: ...ack 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 fold the resulting flaps over the r...

Страница 14: ...nued Venting with Two 90 Elbows Vertical V1 Horizontal H 5 min 6 max 6 min 12 max 7 min 18 max 8 min 20 max Note Vertical V1 Vertical V2 20 max Figure 26 Vertical Rigid Venting Configuration Using Two...

Страница 15: ...LTITUDE INSTALLATION Your FMI direct vent fireplace has been AGA tested and approved for elevations from 0 2000 feet and CGA certified for elevations from 0 4500 feet When installing this fireplace at...

Страница 16: ...place next to vinyl or cloth wall coverings or operating fireplace where impurities such as to bacco smoke aromatic candles cleaning fluids oil or kerosene lamps etc in the air exist may discolor wall...

Страница 17: ...ee Figure 32 Route power cord through both plastic bushing s and plug the power cord into a properly grounded 3 prong wall receptacle near the firebox b If your fireplace system installation is recess...

Страница 18: ...le alternative to test gauge connection Pur chase the CSA design certified equipment shutoff valve from your retailer WARNING A qualified ser vice person must connect fire place to gas supply Follow a...

Страница 19: ...by installer from equipment 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 control valve...

Страница 20: ...valve see Fig ure 36 2 Open propane LP supply tank valve for propane LPfireplace or main gas valve located on or near gas meter for natu ral gas fireplace 3 Make sure control knob of fireplace is in t...

Страница 21: ...ure 40 Disconnecting TH to TPTH Wire 9 Volt Alkaline Battery Receiver Terminal Wires Battery Clip INSTALLING OPTIONAL WIRELESS HAND HELD REMOTE CONTROL GHRC SERIES GHRCT SERIES NOTICE Use only alkalin...

Страница 22: ...firmly and pull to separate from the base 6 Feed the electrical wires through the rectangular slots from the back on each side of the base see Figure 45 WARNING Do not connect thisthermostattoapowers...

Страница 23: ...el in place while installing side panels 5 Install left side brick panel by sliding it between the grate and the side of the firebox see Figure 50 6 Slide the left retainer bracket against the left si...

Страница 24: ...og as shown in Figure 53 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 54 5 Place lava rock along sides and front of...

Страница 25: ...control knob counterclock wise to PILOT 9 Push in gas control knob all the way and hold Immediately light the pi lot by repeatedly depressing the piezo spark ignitor until a flame appears Continue to...

Страница 26: ...25 OPTIONAL REMOTE OPERATION Thermostat Control Operation Optional GHRCTA Series Only The thermostat control setting on the remote control unit can be set to any comfort level between WARMER and COOL...

Страница 27: ...ling Call a qualified service person to readjust the pilot if necessary The height of the thermopile must be 3 8 to 1 2 abovethepilotflameasshowninFigure 60 The thermocouple must be at a height of abo...

Страница 28: ...ity WARNING Turn off fireplace and let cool before cleaning CAUTION Youmustkeepcon trol areas burners and circulat ing air passageways of fireplace clean Inspect these areas of fire place before each...

Страница 29: ...ose 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 dry 3 Tighten nut holdin...

Страница 30: ...er until air is removed from line Have gas line checked by local pro pane LP or natural gas company 3 Clean burner see Cleaning and Mainte nance page 28 or replace burner orifice 1 Adjust the log set...

Страница 31: ...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 control knob is in OFF position Gas od...

Страница 32: ...sconnection when servicing controls Wiring errors can cause improper and dangerous operation Verify proper operation after servicing Note Use only original replacement parts Thiswillprotectyourwarrant...

Страница 33: ...ure 4 5 w c 11 0 w c Thermal Efficiency 70 70 Dimension Inches mm HxWxD Fireplace Actual size of firebox Measurements do not 32 3 16 x 34 3 8 x 18 1 2 32 3 16 x 34 3 8 x 18 1 2 include nailing flanges...

Страница 34: ...H34 DVFH34P ILLUSTRATED PARTS BREAKDOWN DVFH34 DVFH34P 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...

Страница 35: ...opane 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 104504 01 Burner Natu...

Страница 36: ...BRICK LINER D8037A Not Shown This brick liner adds a touch of style to your direct ventfireplaceandcomeswitheasyto follow instructions for installation WALL MOUNTED THERMOSTAT CONTROL KIT GWMT1 Not Sh...

Страница 37: ...For all models Allows the heater to be turned on and off conveniently RECEIVER AND HAND HELD THERMOSTAT REMOTE CONTROL KIT GHRCT SERIES Allows the fireplace to be operated in a manually or thermostati...

Страница 38: ..._______________________________________ _______________________________________________________________________________________________ ________________________________________________________________...

Страница 39: ...___________________ _______________________________________________________________________________________________ ____________________________________________________________________________________...

Страница 40: ...pairing a defective heater will be the responsibility of the owner TOTHEFULLEXTENTALLOWEDBYTHELAWOFTHEJURISDICTIONTHATGOVERNSTHESALEOFTHEPRODUCT THIS EXPRESS WARRANTY EXCLUDES ANY AND ALL OTHER EXPRES...

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