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CAST IRON STOVE AND B-VENT
(FREESTANDING FIREPLACE HEATER)
OWNER'S OPERATION AND INSTALLATION MANUAL
NATURAL GAS BURNER SYSTEM MODEL MSRBVN
PROPANE/LP GAS BURNER SYSTEM MODEL MSRBVP
IMPORTANT: This b-vent burner system must be installed into approved Sun Valley cast iron stove
bodies, models MC(*) series ONLY. See page 3 of this manual.
QUALIFIED INSTALLER: If you encounter problems during installation of this product, please
contact DESA International's Technical Service Department at 1-800-337-2564.
WARNING: If the information in this manual is
not followed exactly, a fire or explosion may
result causing property damage, personal in-
jury, or loss of life.
FOR YOUR SAFETY
Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
FOR YOUR SAFETY
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.
This appliance may be installed in an aftermarket*, permanently located manufactured
(mobile) home, where not prohibited by state or local codes.
*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer.
BURNER SYSTEM
REMOTE READY
Save this manual for future reference.
* Indicates Color Suffix Designation
WARNING: Improper installation,
adjustment, alteration, service, or
maintenance can cause injury or
property damage. Refer to this
manual for correct installation and
operational procedures. For as-
sistance or additional information
consult a qualified installer, ser-
vice agency, or the gas supplier.
— Installation and service must
be performed by a qualified in-
staller, service agency, or the gas
supplier.
— 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.
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Related Manuals for Desa MSRBVN
Summary of Contents for Desa MSRBVN
- Page 1 MC(*) series ONLY. See page 3 of this manual. QUALIFIED INSTALLER: If you encounter problems during installation of this product, please contact DESA International’s Technical Service Department at 1-800-337-2564. WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal in- jury, or loss of life.
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Page 2: Safety Information
SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM SAFETY INFORMATION WARNINGS IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, oper- ate, or service this stove and burner system. Improper use of this stove and burner system can cause se- rious injury or death from burns, fire, explosions, electrical shock, and carbon monoxide poisoning. -
Page 3: Product Identification
PRODUCT IDENTIFICATION Cast Iron Stove Body Log Set ON/OFF Switch (Opposite Side) Venting System Draft Hood Relief Opening Pilot Assy Blower with Adjustment Knob (Optional Installation) Rear Cover Glowing Embers Figure 1 - Sun Valley B-Vent Freestanding Fireplace Shown Installed in Approved Sun Valley Cast Iron Stove Body Models MC Series Only 106706 OWNER’S MANUAL... -
Page 4: Pre-Installation Preparation
SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM PRE-INSTALLATION PREPARATION WARNING: A qualified ser- vice person must install stove and burner system. Follow all lo- cal codes. CAUTION: This stove creates warm air currents. These currents move heat to wall surfaces next to stove. -
Page 5: Cast Iron Stove And B-Vent Burner System Assembly
CAST IRON STOVE AND B-VENT BURNER SYSTEM ASSEMBLY STOVE BODY ASSEMBLY Lift off corrugated box enclosing stove body crating. 2. Remove all screws fastening the wood frame enclosure. Spread wood frame open and lift away from plastic-bagged stove body. The bottom pieces of pallet wood will remain bolted to the stove body. - Page 6 SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM CAST IRON STOVE AND B-VENT BURNER SYSTEM ASSEMBLY Continued 9. Attach stove door by inserting step bolt through door hinge pivot hole and into threaded hole in stove body (see Fig- ure 9, page 5 and Figure 11).
- Page 7 CAST IRON STOVE AND B-VENT BURNER SYSTEM ASSEMBLY Continued INSTALLING B-VENT BURNER SYSTEM INTO STOVE BODY 1. Carefully lift burner system and place into stove body from the rear of stove (see Figure 16). 2. Place the left, right, and center grate top into top of stove body.
- Page 8 SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM CAST IRON STOVE AND B-VENT BURNER SYSTEM ASSEMBLY Continued 5. Place speed control on left inside of rear cover and push the plastic control shaft through opening (see Figure 19). 6.
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Page 9: Venting Installation
• Installation of any damaged venting component • Unauthorized modification of the vent- ing system • Installation of any component part not manufactured or approved by DESA International • Installation other than as instructed by these instructions Your burner system is approved for use with any listed gas vent. - Page 10 SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM VENTING INSTALLATION Continued INSTALLATION OF LISTED B-1 VENT WARNING: Installation should only be made by qualified per- sons who are familiar with the safety procedures required for the installation of the product, who are equipped with the proper tools and testing instruments, and who have achieved proper...
- Page 11 When installing this fireplace at an eleva- tion above 4500 feet (in Canada), check with local authorities. For assistance with any high altitude installa- tion contact DESA International’s Technical Service Department at 1-800-DESA-LOG (1-800-337-2564). For more information, visit www.desatech.com Continued...
- Page 12 SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM TROUBLESHOOTING VENTING PROBLEMS Most venting problems are caused by incor- rect vent sizing, improper installation, or inadequate air supply. A preliminary check for a field problem might include: • Using a draft meter to determine if venting system draft...
- Page 13 STOVE AND B-VENT BURNER SYSTEM INSTALLATION Continued Installation Items Needed Before installing stove and burner system, make sure you have the items listed below. • external regulator (supplied by installer) • piping (check local codes) • sealant (resistant to propane/LP gas) •...
- Page 14 SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM STOVE AND B-VENT BURNER SYSTEM INSTALLATION Continued CONNECTING STOVE AND BURNER SYSTEM TO GAS SUPPLY Installation Items Needed • 5/16" hex socket wrench or nut-driver • sealant (resistant to propane/LP gas, not provided) 1.
- Page 15 STOVE AND B-VENT BURNER SYSTEM INSTALLATION Continued Gas Valve Figure 34 - Checking Gas Joints for Propane/LP Gas Burner System Gas Valve Figure 35 - Checking Gas Joints for Natural Gas Burner System 106706 OWNER’S MANUAL Equipment Propane/LP Shutoff Supply Tank Valve Equipment Shutoff Valve...
- Page 16 SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM STOVE AND B-VENT BURNER SYSTEM INSTALLATION Continued INSTALLING OPTIONAL WALL MOUNTED THERMOSTAT - GWMT1, GWMS2 WARNING: Installation must be done by a qualified installer familiar with low voltage wiring procedures. WARNING: Do not connect this thermostat to any electrical source! Electrical shock and/or...
- Page 17 STOVE AND B-VENT BURNER SYSTEM INSTALLATION Continued Installing 9-Volt Battery in Hand- Held Remote Control Unit 1. Remove battery cover on back of re- mote control unit 2. Attach terminal wires to a 9-volt bat- tery (not included). Place battery into the battery housing.
- Page 18 SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM STOVE AND B-VENT BURNER SYSTEM INSTALLATION Continued INSTALLING LOGS, LAVA ROCK, AND GLOWING EMBERS WARNING: Failure to position the parts in accordance with these diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal injury.
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Page 19: Operating Stove With B-Vent Burner System
OPERATING STOVE WITH B-VENT BURNER SYSTEM FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not fol- low these instructions exactly, a fire or explosion may result caus- ing property damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by hand. - Page 20 SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM OPERATING STOVE WITH B-VENT BURNER SYSTEM Continued OPTIONAL REMOTE OPERATION Note: All remote control accessories must be purchased separately (See Accessories on page 27). Follow instructions included with the remote control. Thermostat Control Operation (Optional GHRCTA Only) The thermo- stat control setting on the remote control...
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Page 21: Inspecting Burners
OPERATING STOVE WITH B-VENT BURNER SYSTEM Continued OPERATING OPTIONAL GWMT1 WALL MOUNTED THERMOSTAT WARNING: Do not connect the thermostat to a power source. Electrical shock and/or a fire haz- ard will occur. Light the fireplace as instructed in Light- ing Instructions on page 19. Set wall ther- mostat to desired temperature. -
Page 22: Cleaning And Maintenance
SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM CLEANING AND MAINTENANCE WARNING: Turn off burner sys- tem and let cool before cleaning. CAUTION: You must keep con- trol areas, burners, and circulat- ing air passageways of stove and burner system clean. -
Page 23: Troubleshooting
TROUBLESHOOTING Note: For additional help, visit DESA International’s technical service web site at www.desatech.com. Note: All troubleshooting items are listed in order of operation. OBSERVED PROBLEM When ignitor button is pressed, there is no spark at pilot When ignitor button is pressed, there is... - Page 24 SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM TROUBLESHOOTING Continued 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 Burner system produces a clicking/ticking...
- Page 25 TROUBLESHOOTING Continued WARNING: 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.
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Page 26: Replacement Parts
Contact authorized dealers of this product. If they can not supply original replacement part(s), call DESA International’s Technical Service Department at 1-800-DESA LOG (1-800-337-2564). When calling DESA International, have ready • your name • your address • model and serial numbers of your burner system •... -
Page 27: Specifications
CONTROLLED BLOWER KIT DA3610TA Provides better heat distribution. Blower turns off and on automatically, as needed. Complete installation and operation instruc- tions included in this manual. 106706 MSRBVN 21,000-30,000 Btu/h 20,000-28,000 Btu/h Natural Piezo 3.5" w.c. 4.5" w.c. 28" x 28" x 18"... -
Page 28: Illustrated Parts Breakdown
SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM ILLUSTRATED PARTS BREAKDOWN MSRBVN MSRBVP 23-3 23 -1 23-4 23-2 For more information, visit www.desatech.com 106706... -
Page 29: Parts List
PARTS LIST This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 26 of this manual. MSRBVN MSRBVP 23-1 23-2 23-3 23-4 106706 PART NUMBER DESCRIPTION 107745-02 Firebox Assembly... - Page 30 SUN VALLEY STOVE COMPANY CAST IRON STOVE AND BURNER SYSTEM ILLUSTRATED PARTS BREAKDOWN SUN VALLEY STOVE MC(*) SERIES (* Indicates Color Suffix Designation) For more information, visit www.desatech.com (Discarded During Assembly) 106706...
- Page 31 PARTS LIST This list contains replaceable parts used in your stove. When ordering parts, follow the instructions listed under Replacement Parts on page 26 of this manual. SUN VALLEY STOVE MC(*) SERIES (* Indicates Color Suffix Designation) PART 104171-02 104171-03 104171-04 104172-02 104173-10...
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Page 32: Warranty Information
B-VENT FREESTANDING FIREPLACE AND SUN VALLEY STOVE CHASSIS DESA International warrants this product to be free from defects in materials and components for four (4) years from the date of first purchase, provided that the product has been properly installed, operated and maintained in accordance with all applicable instructions.
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