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www.desatech.com

108795-01V

3

saFety

1.  This appliance is only for use with the type 

of gas indicated on the rating plate. This 
appliance  is  not  convertible  for  use  with 
other gases unless a certified kit is used.

2.  For  propane/LP  fireplace,  do  not  place 

propane/LP  supply  tank(s)  inside  any 
structure.  Locate  propane/LP  supply 
tank(s) outdoors. To prevent performance 
problems, do not use propane/LP fuel tank 
of less than 100 lbs. capacity.

3.  If you smell gas

• shut off gas supply
• 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 you gas supplier, call 

the fire department.

4.  Never install the fireplace 

• in a recreational vehicle
• where  curtains,  furniture,  clothing  or 

other  flammable  objects  are  less  than 
42" from front, top or sides of fireplace

• in high traffic areas
• in windy or drafty areas

5.  This fireplace reaches high temperatures. 

Keep children and adults away from hot 
surfaces to avoid burns or clothing igni-
tion. Fireplace will remain hot for a time 
after  shutdown. Allow  surfaces  to  cool 
before touching.

6.  Carefully supervise young children when 

they are in the room with fireplace.

7.  A hearth extension is not required with this 

appliance. If one is installed, it is for aes-
thetic purposes only and does not have 
to meet the standard requirements.

8.  Turn fireplace off and let cool before ser-

vicing or repairing. Only a qualified service 
person  should  install,  service  or  repair 
this  fireplace.  Have  fireplace  inspected 
annually by a qualified service person.

9.  You  must  keep  control  compartments, 

burners and circulating air passages clean. 
More frequent cleaning may be needed due 
to excessive lint and dust from carpeting, 
bedding material, etc. Turn off the gas valve 
and pilot light before cleaning fireplace.

10. Have venting system inspected annually by 

a qualified service person. If needed, have 
venting system cleaned or repaired. See 

Cleaning and Maintenance

, page 21.

 WARNING: This product con-

tains and/or generates chemicals 

known to the State of California 

to cause cancer or birth defects 

or other reproductive harm.

IMPORTANT: Read this owner’s 

manual carefully and completely 

before  trying  to  assemble,  op

-

erate  or  service  this  fireplace. 

Improper  use  of  this  fireplace 

can cause serious injury or death 

from  burns,  fire,  explosions, 

electrical  shock  and  carbon 

monoxide poisoning.

 DANGER: Carbon monoxide 

poisoning may lead to death!

This fireplace is a vented product. This fireplace 
will not produce any gas leakage into your home 
if  properly  installed.  This  fireplace  must  be 
properly installed by a qualified service person. 
If this unit is not properly installed by a qualified 
service person, gas leakage can occur.

Carbon Monoxide Poisoning:

 Early signs of 

carbon monoxide poisoning resemble the flu, 
with  headaches,  dizziness  or  nausea.  If  you 
have these signs, the fireplace may not have 
been installed properly. 

Get fresh air at once!

 

Have  fireplace  inspected  and  serviced  by  a 
qualified service person. Some people are more 
affected by carbon monoxide than others. These 
include pregnant women, people with heart or 
lung disease or anemia, those under the influ-
ence of alcohol and those at high altitudes.
Propane/LP  gas  and  natural  gas  are  both 
odorless. An  odor-making  agent  is  added 
to each of these gases. The odor helps you 
detect a gas leak. However, the odor added 
to these gases can fade. Gas may be present 
even though no odor exists.
Make  certain  you  read  and  understand  all 
warnings. Keep this manual for reference. It 
is your guide to safe and proper operation of 
this fireplace.

  WARNING:  Any  change  to 

this fireplace or its controls can 

be dangerous.

Summary of Contents for VM36B

Page 1: ...t any appliance Do not touch any electrical switch Do not use any phone in your building Immediatelycallyourgassupplierfromaneighbor s phone Follow the gas supplier s instructions If you cannot reach...

Page 2: ...e may be installed in an aftermarket per manently located manufactured mobile home where not prohibited by state or local codes This appliance is only for use with the type of gas indi cated on the ra...

Page 3: ...to excessive lint and dust from carpeting bedding material etc Turn off the gas valve and pilot light before cleaning fireplace 10 Have venting system inspected annually by a qualified service person...

Page 4: ...ms are packed inside the firebox Remove before positioning firebox into framing Transition Collar For vent connection Ceramic Log Pack Shrink wrapped on cardboard Three 3 plastic bags containing lava...

Page 5: ...sting ofthegassupplypipingsystemattestpressures equal to or less than 1 2 psig 3 5 kPa For the purpose of input adjustment two pressure taps for IN and OUT pressures are provided on the gas control va...

Page 6: ...ximum Supply Pressure 13 WC 3 23 kPa 13 WC 3 23 kPa Orifice Size 52 51 S T P Q R X Outside Air Kit Location Optional K 7 J I M L V 13 5 1 5 Glass Door Optional W O N Alternate Gas Supply Inlet 7 G H F...

Page 7: ...le components in relation to fireplace opening Spacer 3 7 6 cm 1 1 2 3 8 cm Max B 6 15 2 cm A 12 22 9 cm Combustible Materials Header Figure 5 Mantel Clearances Side View Cross Section M36 B H M36P B...

Page 8: ...to the flexible 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 flare 3 4 12 1 2 NPT female fitting WARNING Wh...

Page 9: ...minate vertically into a listed type vent cap and extend a sufficient height through an approved roof flashing roof jack or a roof thimble At all points listed clearances must be maintained Vent termi...

Page 10: ...nspected for damage and proper installation It is not recommended that this appliance be common vented with an existing gas burning appliance Note Before connecting this appliance to an existing vent...

Page 11: ...E This appliance is equipped with a vent safety shutoff switch which will shut down the appliance in the case of a venting problem Do not bypass the vent safety switch If theapplianceshouldshutdown co...

Page 12: ...g optional wireless hand held remote control the wall switch is no longer operational Installing Receiver 1 Remove front refractory access panel by lifting up and angling out of firebox open ing see F...

Page 13: ...and Held Remote Control Unit Battery Cover 9 Volt Battery Terminal Wires Remote Control Unit Battery Housing Installation Continued DESAHeating LLC recommends that a black iron gas line be routed from...

Page 14: ...ear leaks can be detected and corrected Donotuseanopenflameforleak testing and do not operate any appliance if a leak is detected Installation Continued Complete your gas installation by connect ing i...

Page 15: ...5 into notch on left of log 2 see Figure 27 Rest lower end of log 5 on grate as shown in Figure 28 6 Insert lower end of log 6 between first two grate fingers as shown in Figure 28 and position upper...

Page 16: ...e upper end of log 5 into notch on top inner right of log 1 see Figure 31 Rest lower end of log 5 on middle grate finger as shown in Figure 32 6 Place log 6 into notch on top right of log 1 see Figure...

Page 17: ...tion Figure 34 Sealing Between Appliance 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 i...

Page 18: ...pin is free of clip 2 Fully fold frame assembly and slide upper edge towards center of firebox opening until guide pins are free of frame rail see Figure 37 CAUTION Always operate the appliance with t...

Page 19: ...l Knob in the PILOT position Position Indicator Gas Control Knob Pilot Adjustment Screw FOR YOUR SAFETY READ BEFORE LIGHTING WARNING If you do not fol low these instructions exactly a fire or explosio...

Page 20: ...remote control unit IMPORTANT Do not leave selector switch in the REMOTE or ON position when pilot is not lit This will drain the battery 2 Press control button on hand held remote to turn burner on...

Page 21: ...to excessive lint from carpeting bedding mate rial pet hair etc It is imperative that the control compartments burners and circulating air sys tem be kept clean WARNING The logs can be hot Handle onl...

Page 22: ...t part number Note Use only original replacement parts This will protect your warranty coverage for parts replaced under warranty Parts Under Warranty Contact authorized dealers of this product If the...

Page 23: ...tch wires defective or too long 2 Thermopile not generating sufficient voltage 1 Pilot flame may be too low causing safety pilot to drop out 2 Improper venting or exces sive blockage REMEDY 1 Check to...

Page 24: ...If no spark and electrode wire is properly connected replace ignitor 2 Using a match light pilot If pilot lights turn off pilot and trigger the red button again If pilot lights an improper gas air mi...

Page 25: ...LP gas 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 control valve and burner 2 Gas...

Page 26: ...odels M36 B H M36P B H M42 B H M42P B H VM36 B H VM36P B H VM42 B H and VM42P B H 43 21 1 10 11 6 8 8 22 25 13 4 14 45 17 3 44 40 39 41 42 9 7 46 19 47 7 47 20 5 16 12 15 25 33 31 28 32 27 11 24 18 38...

Page 27: ...bly 1 23 20042 20042 Air Kit Cover 1 24 106948 02 107823 02 Smoke Deflector 1 25 20027 20027 Brick Liner Retainer 2 26 107796 01 107796 02 Grate Assembly 1 27 107742 01 107742 02 Burner Pan 1 28 10779...

Page 28: ...6 02 108171 02 Rear Refractory Herringbone M36H M42H 1 106660 01 107816 01 Rear Refractory Std Brick VM36B VM42B 1 108166 01 108171 01 Rear Refractory Herringbone VM36H VM42H 1 15 106661 02 107818 02...

Page 29: ...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 5 108722 0...

Page 30: ...01 Left Front 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 10872...

Page 31: ...For M36 B H M36P B H M42 B H and M42P B H BL36 36 Refractory Standard Brick BL42 42 Refractory Standard Brick BL36H 36 Refractory Herringbone Brick BL42H 42 Refractory Herringbone Brick For VM36 B H...

Page 32: ...ns furnished with this product This warranty covers the cost of part s required to restore this product to proper operating condition and an allowance for labor when provided by a DESA Heating LLC Aut...

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