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901273-01H

6

InsTallaTIon

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INSTALLING DAMPER CLAMP

Secure  the  damper  stop  clamp  provided  to 
the leading edge of the damper as shown in 
Figure 3. If for any reason this clamp doesn't 
work on your fireplace, another suitable clamp 
or permanent stop must be installed, or the 
damper blade must be cut or removed.

Figure 3 - Attaching Damper Clamp

CONNECTING TO GAS SUPPLY

 WARNING: A qualified ser

-

vice  person  must  connect  log 

set  to  gas  supply.  Follow  all 

local codes.

Installation Items Needed

Before installing log set, make sure you have 
the items listed below.
•  piping (check local codes)
•  sealant (resistant to propane/LP gas)
•  equipment shutoff valve
•  adjustable (crescent) wrench or pliers
•  sediment trap
•  tee joint
•  pipe wrench

  CAUTION:  Use  only  new, 

black  iron  or  steel  pipe.  Inter-

nally-tinned copper tubing may 

be used in certain areas. Check 

your  local  codes.  Use  pipe  of 

1/2" diameter or greater to allow 

proper gas volume to log set. If 

pipe is too small, undue loss of 

volume will occur.

Figure 4 - Gas Connection

* Purchase the optional CSA design-certified 
equipment shutoff valve from your dealer.
** Minimum inlet pressure for purpose of input 
adjustment.

3" Minimum

From Gas 
Meter (5" 
W.C.** to 
10.5" W.C. 
Pressure)

CSA Design-Certified 
Equipment Shutoff Valve 
With 1/8" NPT Tap*

Approved Flexible 
Gas Hose (no longer 
than 36" if required by 

local codes)

Damper

Damper 

Clamp

Damper

Manufactured Fireplace

Masonry Fireplace

Damper 

Clamp

Damper

Installation must include an equipment shutoff 
valve with "T" style handle, gas union and, for 
propane/LP gas only, a plugged 1/8" NPT tap. 
Locate NPT tap within reach for test gauge 
hook up. NPT tap must be upstream from log 
set (see Figure 4).

IMPORTANT:

 Install equipment shutoff valve 

in  an  accessible  location.  The  equipment 
shutoff valve is for turning on or shutting off 
the gas to the appliance.
Apply pipe joint sealant lightly to male NPT 
threads. This will prevent excess sealant from 
going into pipe. Excess sealant in pipe could 
result in a clogged burner injector.

  WARNING:  Use  pipe  joint 

sealant that is resistant to liquid 

petroleum (LP) gas. 

We  recommend  that  you  install  a  sediment 
trap in the supply line as shown in Figure 4. 
Locate sediment trap where it is within reach 
for cleaning. Install in piping system between 
fuel  supply  and  heater.  Locate  sediment 
trap  where  trapped  matter  is  not  likely  to 
freeze. A  sediment  trap  traps  moisture  and 
contaminants.  This  keeps  them  from  going 
into log set controls. If sediment trap is not 
installed  or  is  installed  wrong,  log  set  may 
not run properly.

Tee  Pipe  Cap

Joint  Nipple

Sediment Trap

Summary of Contents for VVDA30R

Page 1: ...not followed exactly a fire or explosion may result causing property damage personal injury or loss of life Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this o...

Page 2: ...shock and carbon monoxide poisoning DANGER Carbonmonoxide poisoning may lead to death Carbon Monoxide Poisoning Early signs of carbon monoxide poisoning resemble the flu with headaches dizziness or n...

Page 3: ...Continued flamepatterns Ceilingfanscancreatedrafts that alter burner flame patterns Altered burner patterns can increase sooting 9 Do not use a blower insert heat exchang er insert or other accessory...

Page 4: ...to convert to propane LP gas use WARNING The Massachu setts State Board requires all installations be performed by a Licensed Plumber or Gas Fit ter Massachusetts state code requires all vent dampers...

Page 5: ...he flame and remove any obstruc tion until proper venting is achieved Burner Orifice LOG SIZE Natural Propane LP In Num CLR In Num CLR 18 SA DA 0 129 30 Green 0 073 49 Red 24 SA 0 141 28 Yellow 0 086...

Page 6: ...er 5 W C to 10 5 W C Pressure CSA Design Certified Equipment Shutoff Valve With 1 8 NPT Tap Approved Flexible Gas Hose no longer than 36 if required by local codes Damper Damper Clamp Damper Manufactu...

Page 7: ...ose equipment shutoff valve see Figure 5 2 Pressurize supply piping system by either using compressed air or opening main gas valve located on or near gas meter 3 Check all joints from gas meter to eq...

Page 8: ...7 Removing Installing Thermocouple Pilot and Piezo Ignitor Cover Figure 8 Remove Burner Inlet Fitting Burner Inlet Fitting for Natural Gas Burner Pan 7 Using thread sealant resistant to the ac tion o...

Page 9: ...e see Figure 12 with pro pane LP pilot orifice with red stripe 3 Replace and tighten pilot line to bracket 4 Reattach pilot and piezo ignitor assembly to valve cover with screws previouly removed see...

Page 10: ...ons included with ac cessory Connect wires as shown in Figure 13 You will need to route wiring away from gas control and log set in a way which prevents direct radiant heat on wires No Optional Access...

Page 11: ...r because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building...

Page 12: ...er by the edge of the burner pan to look for flame If needed keep pressing ignitor button until pilot lights O F F P I L O T O N Figure 17 Control Knob and Ignitor Button Location Shown as Supplied No...

Page 13: ...del HRC201 Hold the control button on the hand held remote until burner turns on Hold the control button again until burner turns off To Lock press both buttons on hand held remote control until light...

Page 14: ...clean and clear of debris Occasionally you may use a soft bristle brush to clean logs Periodically inspect the air mixer and burner tube for foreign matter blocking the air inlet and flame holes Once...

Page 15: ...ssage of air gas across irregular surfaces 2 Excessive gas pressure on natural gas units 1 Relieve any tight bends or kinks in gas supply line 2 Have inlet gas pressure checked by a qualified ser vice...

Page 16: ...long enough 3 Equipment shutoff valve not fully open 4 Pilot flame not touching thermocouple which al lows thermocouple to cool causing pilot flame to go out This problem could be caused by one or bo...

Page 17: ...king ticking noise just after burner is lit or shut off 1 Metal expanding while heating or contracting while cooling 1 This is normal with most log sets If noise is excessive contact qualified service...

Page 18: ...desatech com 901273 01H 18 Parts Models VVSA18R VVSA24R VVDA18R VVDA24R and VVDA30R FVSA18R FVSA24R FVDA18R FVDA24R and FVDA30R I L 3 15 18 21 16 13 24 6 4 17 22 20 17 14 23 10 7 5 5 9 9 11 12 1 19 2...

Page 19: ...0 01 Grate Steps 2 901431 01 Grate Steps 2 10 901243 01 Log Grate 1 901243 02 Log Grate 1 901246 01 Log Grate 1 901246 02 Log Grate 1 901246 03 Log Grate 1 11 901681 01 Burner STrap 1 12 901078 01 Nut...

Page 20: ...R 13 VC Top Log 1 9 901587 01 901587 01 901587 01 VCR 9 Top Log 1 10 901625 03 901626 03 Bottom Rear 1 11 901583 01 901584 01 Bottom Front 1 12 901541 02 901541 02 CPR 13 VR Top Log 1 13 901580 01 901...

Page 21: ...901614 01 901614 01 FS15 Top Log 1 9 901623 02 FR14 Top Log 1 10 901625 01 901626 01 Bottom Rear Log 1 11 901635 01 901636 01 Bottom Front Log 1 12 901620 01 901620 01 FR12L Top Log 1 13 901622 01 90...

Page 22: ...of this product If they can t supply original replacement part s call DESA Heating LLC at 1 866 672 6040 for referral information A list of authorized dealers can be found by visiting www desatech co...

Page 23: ..._____________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ _____...

Page 24: ...proved by DESA Heating LLC Warranty parts must be obtained through authorized dealers of this prod uct and or DESA Heating LLC who will provide original factory replacement parts Failure to use origin...

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