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For more information, visit www.desatech.com

models m36e(b,h), m42e(b,h), Vm36e(b,h) and Vm42e(b,h) 

natural Gas

models m36eP(b,h), m42eP(b,h), Vm36eP(b,h) and 

Vm42eP(b,h) ProPane/lP Gas

b-Vent deCoratIVe eleCtronIC IGnItIon Gas FIrePlaCe

oWner’s oPeratIon and InstallatIon manual

FOR YOUR SAFETY

—  Do not store or use gasoline or any other flammable 

vapors or liquids in the vicinity of this or any other 

appliance.

—  WHAT TO DO IF YOU SMELL GAS :

•  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 supplier’s instructions.

•  If you cannot reach your gas supplier, call the fire 

department.

—  Installation and service must be performed by a quali

-

fied installer, service agency or the gas supplier.

INSTALLER: Leave this manual with the appliance
CONSUMER: Retain this manual for future reference.

WARNING: If the information in these instructions is 
not  followed  exactly,  a  fire  or  explosion  may  result 
causing property damage, personal injury or death.

Summary of Contents for VM36E

Page 1: ...LL GAS Do not try to light any appliance Do not touch any electrical switch Do not use any phone in your building Immediatelycallyourgassupplierfromaneighbor s phone Follow the gas supplier s instruct...

Page 2: ...manently located manufactured mobile home where not prohibited by state or local codes This appliance is only for use with the type of gas in dicated on the rating plate This appliance is not con ver...

Page 3: ...he type of gas indicated on the rating plate This ap pliance is not convertible for use with other gases unless a certified kit is used 2 Forpropane LPfireplace donotplacepropane LP supply tank s insi...

Page 4: ...ner pan Safety information Continued Check all items for any shipping damage If dam aged promptly inform dealer or distributor where you bought the product Safely retain these items for later installa...

Page 5: ...ion Continued Figure 1 Possible Locations for Installing Appliance INTERNAL WALL INSTALLATION CORNER INSTALLATION FULL PROJECTION INSTALLATION FLUSH INSTALLATION Selecting Location To determine the sa...

Page 6: ...000 Btu Hr Manifold Pressure 3 5 in WC 87 kPa 3 5 in WC 87 kPa Minimum Supply Pressure 4 5 in WC 1 12 kPa 4 5 in WC 1 12 kPa Maximum Supply Pressure 10 5 in WC 2 66 kPa 10 5 in WC 2 66 kPa Orifice Si...

Page 7: ...Outer Vent Collar Required Air Spaces are Indicated with an Do Not Pack with Insulation or Any Other Material DO NOT BLOCK OR OBSTRUCT OPENINGS 0 Clearance to Combustible or Noncombustible Flooring MA...

Page 8: ...ible gas line Note If 1 2 NPT black iron pipe does not mate with fitting at the end of flexible gas line remove fitting and replace with a 37 degree flare 3 4 12 1 2 NPT female fitting WARNING When fi...

Page 9: ...tallations and codes practices Example 1 Shows the minimum allowable sys tem height and lateral offset for a 60 degree or greater inclination Code specifies that offsets at 60 degrees or greater are c...

Page 10: ...venting system must be sized and configured in accordance with the common venting guidesAppendix G of the current National Fuel Gas Code ANSI Z223 1 NFPA 54 and in Canada with CAN CGA B149 Note Befor...

Page 11: ...eck this area along the entire top edge of the fireplace opening Smoke or flame should be drawn into the appliance opening Figure 12 Checking for Spillage Installation WALL SWITCH INSTALLATION The ins...

Page 12: ...that a black iron gas line be routed from the gas source through a sediment trap shown in Figure 18 and into the appliance Once connected through the appliance a flexible gas line may be used for eas...

Page 13: ...d and corrected Donotuseanopenflameforleak testing and do not operate any appliance if a leak is detected Complete your gas installation by connecting incoming gas line with flexible gas line Secure t...

Page 14: ...otch on the left of log 2 see Figure 25 Rest the lower end of log 5 on the grate as shown in Figure 26 6 Insertthelowerendoflog6betweenthefirsttwo grate fingers as shown in Figure 26 and position the...

Page 15: ...ce the upper end of log 5 into the notch on the top inner right of log 1 see Figure 29 Rest the lower end of log 5 on the middle grate finger as shown in Figure 30 6 Place log 6 into the notch on the...

Page 16: ...nce and Framing Installing optional GLASS DOOR Accessory CAUTION Use only glass doors certified for use with this appliance Note Glass door may be heavy for some individu als If this is the case pleas...

Page 17: ...pin is free of the clip 2 Fully fold the frame assembly and slide the upper edge towards the center of the firebox opening until the guide pins are free of the frame rail see Figure 35 CAUTION Always...

Page 18: ...NSTRUCTIONS NOTICE Duringinitialoperation of new heater burning logs will give off a paper burning smell Orange flame will also be pres ent Open damper or window to vent smell This will only last a fe...

Page 19: ...ilot Sensing Rod Pilot Burner Ignitor Pilot Burner Ignitor Sensor Inspecting Burners Check pilot flame pattern and burner flame pat terns often PILOT Assembly The pilot assembly is factory preset for...

Page 20: ...s Pressure Is Too Low pilot will not stay lit burner will have delayed ignition fireplace will not produce specified heat propane LP gas supply may be low if using propane LP gas If using propane LP g...

Page 21: ...NT SAFETY SHUTOFF SWITCH MANUAL DAMPER SWITCH IGN EV2 SUPPLY INCOMING MAIN GAS EV1 TO GAS LINE BURNER 24V AC 120V AC 120V AC INCOMING OR BREAKER FUSE BOX OFF ON SUPPLIED WALL SWITCH GREEN BLACK WHITE...

Page 22: ...heck to see if you have gas supply and that equipment shutoff valve is opened 2 Repeat lighting procedure sev eral times to purge all air out of lines If after repeated attempts appliancedoesnotlight...

Page 23: ...e 2 For propane LPgas low fuel supply 3 Gas leak See Warning statement at top of page 1 Gas leak See Warning statement at top of page 2 Control valve defective 1 Foreign matter between con trol valve...

Page 24: ...M42EP B H VM36E B H VM36EP B H VM42E B H and VM42EP B H 51 21 3 25 2 1 10 11 6 57 57 22 50 18 9 8 17 70 68 65 67 52 13 61 14 45 43 48 59 60 62 44 4 40 64 69 39 66 71 42 41 67 56 23 7 46 19 47 7 47 54...

Page 25: ...7 11147 Screw 10 24 x 1 2 1 34 901066 01 901066 01 Brass Air Mixer NG 1 901066 02 901066 02 Brass Air Mixer LP 1 35 901064 03 901064 08 Orifice NG 1 901065 13 901065 12 Orifice LP 1 KEY NO M36E P B H...

Page 26: ...EH 1 106660 01 107816 01 Rear Refractory Std Brick VM36EB VM42EB 1 108166 01 108171 01 Rear Refractory Herringbone VM36EH VM42EH 1 15 106661 02 107818 02 Bottom Rear Refractory Std Brick M36 ME42 M36B...

Page 27: ...36 B H and VM36P B H KEY NO PART NUMBER DESCRIPTION QTY 107999 01 Log Set 1 108724 01 Right Front 9 Split Log 1 2 901098 01 Rear Log 1 3 108720 01 Top Right Log 11 3 4 1 4 108721 01 Top Right Log 16 1...

Page 28: ...nt Log 11 1 2B 108839 01 Right Front Log 15 3 4 Round 1 3 108722 01 Top Left Log 13 1 2 Y Log 1 4 108838 01 Inside Top Left Log 15 3 4 Split 1 5 108721 01 Inside Top Right Log 16 1 6 108720 01 Top Rig...

Page 29: ...ory Herringbone Brick Liner Kit For VM36 B H VM36P B H VM42 B H and VM42P B H BL36S 36 Refractory Standard Brick Liner Kit BL42S 42 Refractory Standard Brick Liner Kit BL36HS 36 Refractory Herringbone...

Page 30: ..._____________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ _____...

Page 31: ..._____________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ _____...

Page 32: ...ring a defective heater 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 WARRANTY EXCLUDES ANY AND AL...

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