Desa VYGF33NRC Owner'S Operation And Installation Manual Download

Page: 29 / 40

www.desatech.com

113109-01C

WIRING DIAGRAM

Note:

For proper operation of optional accessories,

the wires from the switch to the control must be

connected exactly as shown.

SPECIFICATIONS

VYGF33NRC and FPVF33NRA

• Rating: 20,000/30,000

• Gas Type: Natural Gas

• Ignition: Piezo

• Pressure Manifold: 3.5" W.C.

• Inlet Gas Pressure (in. of water):

Maximum - 10.5", Minimum* - 5"

• Shipping Weight: 122 lbs.

VYGF33PRC and FPVF33PRA

• Rating: 20,000/33,000

• Gas Type: Propane/LP Gas

• Ignition: Piezo

• Pressure Manifold: 8.0" W.C.

• Inlet Gas Pressure (in. of water):

Maximum - 14", Minimum* - 11"

• Shipping Weight: 122 lbs.

* For input adjustment

AUTO

OFF

Thermopile

REPLACEMENT PARTS

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

they can’t supply original replacement part(s),

call DESA Heating Products’ Technical Service

Department at 1-866-672-6040. When calling

DESA Heating Products, have ready

• your name and address

• model and serial numbers of your fireplace

• how fireplace was malfunctioning

• type of gas used (propane/LP or natural gas)

• purchase date

Usually, we will ask you to return the part to the

factory.

pARTS NOT UNDER WARRANTY

Contact authorized dealers of this product. If they

can’t supply original replacement part(s), call

DESA Heating Products at 1-866-672-6040 for

referral information. When calling DESA Heating

Products, have ready

• model number of your fireplace

• the replacement part number

TEChNICAL SERVICE

You may have further questions about installation,

operation or troubleshooting. If so, contact DESA

Heating Products’ Technical Service Department at

1-866-672-6040. When calling, please have your

model and serial numbers of your heater ready.

You can also visit DESA Heating Products’ techni-

cal services web site at

www.desatech.com

SERVICE hINTS

When Gas pressure Is Too Low

• pilot will not stay lit

• burner will have delayed ignition

• fireplace will not produce specified heat

• for propane/LP unit, propane/LP gas supply

may be low

You may feel your gas pressure is too low. If so,

contact your local gas supplier.

Summary of Contents for VYGF33NRC

Page 1: ...in your building Immediatelycallyourgassupplierfromaneighbor 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 UNVENTED VENT FREE GAS FIREPL...

Page 2: ...G This is an unvented gas fired heat er It uses air oxygen from the room in which it is installed Provisions for adequate combustion and ventilation air must be provided Refer to Air for Combustion and Ven tilation section on page 5 of this manual This appliance may be in stalled in an aftermarket permanently located manufactured mobile home where not prohib ited by local codes This appliance is o...

Page 3: ...t is your guide to safe and proper operation of this fireplace WARNING Any change to this heater or its controls can be dangerous WARNING Do not use a blower insert heat exchanger insertorotheraccessorynotap proved for use with this heater SAFETY INFORMATION Continued WARNING Do not allow fans toblowdirectlyintothefireplace Avoidanydraftsthatalterburner flame patterns Ceiling fans can create draft...

Page 4: ... on adjacent walls or furniture 9 This fireplace needs fresh air ventilation to run properly This fireplace has an Oxygen Depletion Sensing ODS safety shutoff system The ODS shuts down the fireplace if enough fresh air is not available See Air for Combustion and Ventila tion page 5 If fireplace keeps shutting off see Troubleshooting page 25 10 Do not run fireplace where flammable liquids or vapors...

Page 5: ...standard for unvented heaters State and local codes in some areas pro hibit the use of vent free heaters Safety Device This fireplace has a pilot with an Oxygen Depletion Sensing ODS safety shutoff system The ODS pilot is a required feature for vent free room heat ers The ODS pilot system shuts off the fireplace if there is not enough fresh air Piezo Ignition System This fireplace has a piezo igni...

Page 6: ...ed Space The National Fuel Gas Code ANSI Z223 1 NFPA 54 defines a confined space as a space whose volume is less than 50 cubic feet per 1 000 Btu per hour 4 8 m3 per kw of the aggregate input rating of all appliances installed in that space and an unconfined space as a space whose volume is not less than 50 cubic feet per 1 000 Btu per hour 4 8 m3 per kw of the aggregate input rating of all applia...

Page 7: ... 54 Section 5 3 or applicable local codes VENTILATION AIR Ventilation Air From Inside Building This fresh air would come from an adjoining un confined space When ventilating to an adjoining unconfined space you must provide two perma nent openings one within 12 of the ceiling and one within 12 of the floor on the wall connecting 40 000 33 000 73 000 AIR FOR COMBUSTION AND VENTILATION Continued Fig...

Page 8: ...top of your fireplace except where standoff spacers are integrally attached If standoff spacers are attachedtoyourfireplace thesespacerscanbeplaced directly against wall or framing materials Use the dimensions shown for rough openings to create the easiest installation See Built In Fire place Installation page 11 IMPORTANT Vent free heaters add moisture to the air Although this is beneficial insta...

Page 9: ... notches on trim with hanging screws on side of fireplace see Figure 7 Push trim firmly into place sliding hanging notches over hanging screws Installation Continued Figure 7 Attaching Perimeter Trim to Fireplace Figure 6 Assembling Perimeter Trim Side Trim Top Trim Slot Mitered Edge Slot Shim Set Screws Adjusting Plate Trim Hanging Screws Assembled Trim Hanging Notches on Trim INSTALLATION CLEARA...

Page 10: ... to fireplace location This in stallation includes an approved flexible gas line if allowed by local codes after the equipment shutoff valve The flexible gas line must be the last item installed on the gas piping See Install ing Gas Piping to Fireplace Location page 13 4 Place hearth base accessory against wall at installation location Cut an access hole in hearth top to run flexible gas line to f...

Page 11: ...shown in Figure 13 for the rough opening If installing in a corner use dimensions shown in Figure 14 for the rough opening The height is 33 which is the same as the wall opening above 2 If using blower install and properly ground GA3555 three prong 120 volt electrical out let in fireplace Follow instructions included in kit see Accessories page 38 3 Install gas piping to fireplace location This in...

Page 12: ...e bottom of firebox 9 Install gas piping to fireplace location This installation includes an approved flexible gas line if allowed by local codes after the equipment shutoff valve The flexible gas line must be the last item installed on the gas pip ing See Installing Gas Piping to Fireplace Location page 13 10 Carefully set fireplace in front of rough opening with back of fireplace inside wall ope...

Page 13: ...terial above firebox may be of combustible material including decorative mantel ornaments or other similar projec tions off of the facing material Framing Material Installing Gas Piping to Fireplace Location WARNING This appliance requires a 1 2 NPT National Pipe Thread inlet connection to the pressure regulator WARNING A qualified service person must connect fireplace to gas supply Follow all loc...

Page 14: ...d plugged 1 8 NPT tap Locate NPT tap within reach for test gauge hook up NPT tap must be upstream from fireplace see Figure 22 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 Check your building codes for any special re quirements for locating equipment shutoff valve to fireplaces Apply pipe ...

Page 15: ...m Fireplace Figure 24 Attaching Flexible Gas Lines Together Flexible Gas Line from Fireplace Gas Regulator To Fireplace Gas Regulator Equipment Shutoff Valve Provided by Installer Propane LP To External Regulator Natural Gas To Gas Meter 6 Replace log base assembly back into fireplace Feed flexible gas line into fireplace base area while replacing log base assembly Make sure the entire flexible ga...

Page 16: ...equipment shutoffvalvefornaturalgasorpropane LPsup ply to equipment shutoff valve for propane LP see Figures 26 or 27 Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak 4 Correct all leaks at once Pressure Testing Fireplace Gas Connections 1 Open equipment shutoff valve see Figure 25 2 Open main gas valve located on or near gas meter for natural gas or open propane L...

Page 17: ...t modify logs Only use logs supplied with fireplace VYGF Models Only 1 Place back log 1 on grate to fit as illustrated in Figure 28 Make sure middle section at bottom of log set is seated into U shaped cutout in center of chassis see Figure 28 IMPORTANT Make sure log does not cover any burner ports see Figure 29 2 Place front log 2 against front grate prongs as shown in Figure 28 3 Place crossover...

Page 18: ...gure 35 Connecting Wires Red Wire From Receiver FPVF Models Only 1 Place one piece log set on grate to fit as illus trated in Figure 31 Make sure middle section at bottom of log set is seated into U shaped cutout in center of chassis see Figure 31 IMPORTANT Make sure log does not cover any burner ports see Figure 32 2 Install fireplace screen by slipping notches of fireplace screen over screws on ...

Page 19: ...g Fireplace FOR YOUR SAFETY READ BEFORE LIGHTING WARNING If you do not fol low these instructions exactly a fire or explosion may result causing property damage per sonal injury or loss of life A This appliance has a pilot which must be lighted by hand When lighting the pilot follow these instructions exactly B BEFORE LIGHTING smell all around the appliance area for gas Be sure to smell next to th...

Page 20: ... 30 seconds or more This will allow air to bleed from the gas system 7 With control knob pressed in press and release ignitor button This will light pilot The pilot is attached to the front burner If needed keep pressing ignitor button until pilot lights O F F P I L O T LO IH AUTO OFF ON O N Figure 38 Control Knob and Ignitor Button Location Shown as Supplied No Control Options Control Knob Ignito...

Page 21: ...ng the hand held re mote control unit See Lighting Instructions on page 20 After lighting let pilot flame burn for about one minute Turn control knob to ON position Adjust flame adjustment knob anywhere between HI and LO Slide the selector switch to the REMOTE position see Figure 41 Note The burner may light if hand held remote was on when selector switch was last turned off You can now turn the b...

Page 22: ... remote to control the room temperature If the hand held remote is misplaced obstructed or for any reason cannot transmit to the receiver the receiver will shut off the fireplace after 8 minutes Key Pad Lock Feature This feature allows the user to lock unlock the keypad on the hand held remote in the MANU or AUTO mode to prevent inadvertent operation i e children operating the hand held remote con...

Page 23: ...or any blockage and clean if needed Blocked air holes will create soot main burner Periodically inspect all burner flame holes with the fireplace running All slotted burner flame holes should be open with yellow flame present All round burner flame holes should be open with a small blue flame present Some burner flame holes may become blocked by debris or rust with no flame present If so turn off ...

Page 24: ...pressed air in a can please follow the directions on the can If you don t follow directions on the can you could damage the pilot assembly 1 Shut off the unit including the pilot Allow the unit to cool for at least thirty minutes 2 Inspect burner pilot and primary air inlet holes on injector holder for dust and dirt see Figures 48 and 49 3 Blow air through the ports slots and holes in the burner 4...

Page 25: ... in stalled 5 Depleted gas supply pro pane LP only 6 ODS pilot is clogged 7 Gas regulator setting is not correct REMEDY 1 Reconnect ignitor cable 2 Free ignitor cable if pinched by any metal or tubing Keep ignitor cable dry 3 Tighten nut holding piezo ig nitortobasepaneloflogset Nut is located behind base panel 4 Replace ignitor cable 5 Replace piezo ignitor 6 Replace pilot assembly 7 Replace pilo...

Page 26: ...d in 30 seconds 3 Fully open equipment shutoff valve 4 A Contact local natural or propane LP gas company B Clean ODS pilot see Cleaning and Maintenance page 24 or replace ODS pilot assembly 5 Hand tighten until snug then tighten 1 4 turn more 6 Replace pilot assembly 7 Replace control valve 1 Contact local natural or pro pane LP gas company 2 Clean burner s see Cleaning and Maintenance page 24 or ...

Page 27: ... burners until air is removed from line Have gas line checked by local natural or propane LP gas company 3 Observe minimum installa tion clearances see page 9 4 Clean burners see Cleaning and Maintenance page 24 or replace burner orifice s 1 Turn heater off when using furniture polish wax carpet cleaners or similar products 1 Replace 9 volt batteries in receiver and hand held remote control 1 This...

Page 28: ...ement at top of page 1 Improper log placement 2 Drafts or other air currents affecting flame pattern 3 Air holes at burner inlet blocked 4 Burner flame holes blocked REMEDY 1 Open window to ventilate room Stop using odor caus ing products while heater is running 2 Refill supply tank propane LP only 3 Locate and correct all leaks see Checking Gas Connec tions page 15 1 Open window and or door for v...

Page 29: ...ing Products have ready your name and address model and serial numbers of your fireplace how fireplace was malfunctioning type of gas used propane LP or natural gas purchase date Usually we will ask you to return the part to the factory Parts Not Under Warranty Contact authorized dealers of this product If they can t supply original replacement part s call DESA Heating Products at 1 866 672 6040 f...

Page 30: ...satech com 113109 01C 30 17 27 4 O F F P I L O T O N H I L O 8 12 26 7 6 4 3 2 1a 1c 1b 5 9 28 14 13 25 15 16 21 11 10 19 20 19 23 22 18 24 29 Illustrated Parts Breakdown Models VYGF33PRC and VYGF33NRC Shown ...

Page 31: ...56 26 Burner Orifice Injector 1 8 102772 01 Burner 2 9 M11084 38 Screw 8 x 38 2 10 104236 01CK Painted Base Assembly 1 11 M12461 26 Screw 10 x 32 4 12 Firebox Bottom 1 13 103284 03 Wiring Harness 1 14 098265 02 Elbow Male 1 15 103782 01 Valve Bracket 1 16 103781 02 Gas Control Valve 1 103781 01 Gas Control Valve 1 17 098271 03 Ignitor Cable 1 18 102445 01 Piezo Ignitor 1 19 098304 01 Screw 7 20 09...

Page 32: ...ww desatech com 113109 01C 32 Illustrated Parts Breakdown Models FPVF33PRA AND FPVF33NRA 17 27 4 O F F P I L O T O N H I L O 8 12 26 7 6 4 3 2 1 5 9 28 14 13 25 15 16 21 11 10 19 20 19 23 24 22 18 29 30 ...

Page 33: ...11084 38 Screw 8 x 38 2 10 104236 03CK Painted Base Assembly 1 11 M12461 26 Screw 10 x 32 4 12 Firebox Bottom 1 13 103284 03 Wiring Harness 1 14 098265 02 Elbow Male 1 15 103782 01 Valve Bracket 1 16 103781 02 Gas Control Valve 1 103781 01 Gas Control Valve 1 17 098271 03 Ignitor Cable 1 18 102445 01 Piezo Ignitor 1 19 098304 01 Screw 7 20 099998 01 Switch 1 21 104241 01 Remote Switch Bracket 1 22...

Page 34: ...www desatech com 113109 01C 34 ILLUSTRATED PARTS BREAKDOWN Firebox Models VYGF33PRC and VYGF33NRC 4 11 14 8 14 9 3 14 9 9 2 1 6 7 10 14 12 5 14 13 16 15 ...

Page 35: ...sing 1 3 Right Front Side 1 4 Left Front Side 1 5 098304 01 Phillips Pan Head Screw 10 9 6 104239 01CK Top Front Louver 1 7 101712 03 Firebox Hood 1 8 Firebox Support 2 9 099230 02 Shoulder Screw 4 10 Firebox Top 1 11 101346 01 Outer Base 1 12 Firebox Wrapper 1 13 101514 01 Cover 1 14 M11084 26 Hex Screw 10 45 15 110466 01 Bottom Louvered Door 1 16 101727 03 Screen Assembly 1 PARTS AVAILABLE NOT S...

Page 36: ...www desatech com 113109 01C 36 ILLUSTRATED PARTS BREAKDOWN Firebox Models FPVF33PRA AND FPVF33NRA 4 11 14 18 19 20 17 8 14 9 3 14 9 9 2 1 6 7 10 14 12 5 14 13 16 15 ...

Page 37: ...Pan Head Screw 10 9 6 104239 01CK Top Front Louver 1 7 101712 03 Firebox Hood 1 8 Firebox Support 2 9 099230 02 Shoulder Screw 4 10 Firebox Top 1 11 Outer Base 1 12 Firebox Wrapper 1 13 101514 01 Cover 1 14 M11084 26 Hex Screw 10 45 15 110466 01 Bottom Louvered Door 1 16 101727 02 Screen Assembly 1 17 GA3555 Duplex Outlet Kit 1 18 M12461 2 Hex Screw 1 19 098304 03 Screw 2 20 103706 01 Duplex Recep...

Page 38: ...num PT32B Brushed Brass For all models Provides a finished appearance to your fireplace FireBox brick liner G8005 SERIES Not Shown For all models Ceramic fiber firebox liner adds the look of real brick RECEIVER AND HAND HELD REMOTE CONTROL KIT HRC200 SERIES For all models Allows the gas log heater to be turned on and off by using a hand held remote control A wall mount docking station is included ...

Page 39: ...hed Traditional Design W32AOS 32 Light Oak Finish Traditional Design CMA311W 32 Painted White Traditional Design with Dentil Molding CMA306FA 32 Light Oak Finish Traditional Design with Dentil Molding CMA312FB 32 Dark Oak Finish Classic Design W32KCSA 32 Cherry Finish Neo Classical Design W32KPA 32 Painted White Neo Classical Design CMA305UA 32 Unfinished Georgian Design with Columns GMC90FA 32 Li...

Page 40: ...r defects caused by improper installation Travel diagnostic cost labor transportation and any and all such other costs related to repairing a defective heater will be the responsibility of the owner TO THE FULL EXTENTALLOWED BYTHE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT THIS EXPRESS WARRANTY EXCLUDES ANY AND ALL OTHER EXPRESSED WARRANTIES AND LIMITS THE DURATION OF ANY AND ALL...

Search results

Summary of Contents for VYGF33NRC

Reviews:

Related manuals for VYGF33NRC

Brands by name

Popular brands

Desa VYGF33NRC, Owner'S Operation And Installation Manual

Search results

Summary of Contents for VYGF33NRC

Reviews:

Related manuals for VYGF33NRC

Brands by name

Popular brands