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30

106516

DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)

®

BHDV34NB AND BHDV34PB

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

Maintenance, 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

Maintenance, 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

Maintenance, 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

Summary of Contents for BHDV34PB

Page 1: ...is tance or additional information consult a qualified installer ser vice agency or the gas supplier WARNING If the information in this manual is not followed exactly a fire or explosion may result ca...

Page 2: ...he glass door must be properly seated and sealed If this unit is not properly installed by a qualified service person with glass door properly seated and sealed gas leakage can occur Carbon Monoxide P...

Page 3: ...t PIEZO IGNITOR This fireplace has a piezo ignitor This sys tem requires no matches batteries or other sources to light fireplace Figure 1 Vanguard Direct Vent Fireplace BHDV Series Glass Door Assembl...

Page 4: ...3 34 3 4 34 1 4 20 Vertical Termination 19 Horizontal Termination CLEARANCES Minimum clearances to combustibles for the fireplace are as follows Back and sides 0 mm Perpendicular walls 6 152mm Floor...

Page 5: ...ept where stated otherwise Combustible material may be flush with the top front of fireplace with a maxi mum thickness of 3 4 Do not recess venting terminals into a wall or siding You must install a v...

Page 6: ...bove 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 minimu...

Page 7: ...ination It is important to select the proper 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...

Page 8: ...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 lugs will slid...

Page 9: ...f the vent cap Position 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...

Page 10: ...use with corner installation UP Horizontal Venting See information in Figure 17 for Vertical V and Horizontal H maxi mums and minimums The same amounts apply for flexible venting Note Figure 16 applie...

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: ...uired clearances air space to combus tibles when passing through ceilings walls roofs enclosures attic rafters etc Do not pack air spaces with insulation Also note maximum vertical rise of the venting...

Page 13: ...y 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 fold t...

Page 14: ...VENTING INSTALLATION Continued 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 27 Vertical Rigid Venti...

Page 15: ...alvanized Coaxial Pipe 6 pcs D1020 7 x 48 Galvanized Coaxial Pipe 6 pcs D1030 7 Adjustable 7 12 Galvanized Coaxial Pipe 6 pcs D1050 7 x 6 Galvanized Coaxial Pipe 6 pcs D2000 7 x 90 Elbow 6 pcs D2010 7...

Page 16: ...nstall this fireplace as your primary heat source If you have acentralheatingsystem youmay run system s circulating blower while using fireplace This will help circulate the heat through out the house...

Page 17: ...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 firebox b If your fireplace system installation is rece...

Page 18: ...pt able alternative to test gauge connection Purchase the CSA AGA design certified equipment shutoff valve from your dealer WARNING A qualified ser vice person must connect fire place to gas supply Fo...

Page 19: ...ble gas line provided 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...

Page 20: ...off valve see Fig ure 37 2 Open propane LPsupply 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 i...

Page 21: ...place or heat and air conditioning ducts 5 Gently remove the cover of the ther mostat from the base Grasp the sides of the cover firmly and pull to separate from the base 6 Feed the electrical wires t...

Page 22: ...h terminal wires to a 9 volt alka line battery not included Place bat tery into the battery housing 3 Replace battery cover onto remote con trol unit Figure 45 Installing Alkaline Battery in Hand Held...

Page 23: ...48 4 Slide the left retainer bracket against the left side brick panel Loosely se cure the bracket screw This secures the left side brick panel 5 Install the right brick panel using the same method d...

Page 24: ...4 Place log 4 small round log on the pin on the right side of front log as shown in Figure 53 5 Place log 5 small log onto the front left part of the grate making sure the notches fit over the prongs...

Page 25: ...LO The burners will turn on and off automatically to maintain the comfort level you select The ideal comfort setting will vary by household depending upon the amount of space to be heated the output...

Page 26: ...ntrolled blower have an ON setting and an OFF setting The blower will only run when the switch is in the ON position In the OFF position the blower will not operate Note for DA3610TA Only If you are u...

Page 27: ...e To Turn Off Gas to Appliance page 25 see Troubleshooting pages 29 through 31 Figure 59 Pilot Assembly Figure 60 Typical Flame Pattern for models BHDV34NB and BHDV34PB Thermocouple Thermopile 3 8 to...

Page 28: ...gidity 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 ea...

Page 29: ...oose 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 holdi...

Page 30: ...e 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 Maintenance page 28 or replace burner orifice 1 Adjust the log...

Page 31: ...t 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 odor during combustion Dark...

Page 32: ...o disconnection when servicing controls Wiringerrorscancause improper and dangerous opera tion Verify proper operation af ter servicing Note Use only original replacement parts Thiswillprotectyourwarr...

Page 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...

Page 34: ...Oak G3004W Series Off White Paint Thehearthbasecreatesahandsomeriserfor the fireplace cannot be used with corner mantel Dimensions WxHxD 58 x61 2 x289 16 CORNER MANTEL GM200F Series Walnut Stained Har...

Page 35: ...es installation and removal quick and easy They are designed to go at the top and bottom of the glass door on BHDV units Note Remove the plastic film covering on strips before installing on fireplace...

Page 36: ...ND BHDV34PB ILLUSTRATED PARTS BREAKDOWN BHDV34NB BHDV34PB 48 31 3 1 2 3 4 6 6 36 5 5 6 5 11 Included in Hardware Pack 7 7 8 10 9 12 13 14 15 16 17 18 19 20 32 21 22 23 24 25 26 27 28 28 29 30 33 32 32...

Page 37: ...P 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 Natural 1 1...

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

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