Superior VFST-CMN Installation Instructions Manual

Unvented decorative gas fireplaces

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I
N S T A L L A T I O N
Installation
And Operation
Instructions
For Unvented
Decorative
Gas Fireplaces
VFST-CMN
VFST-CMP
VFPF-CMN
VFPF-CMP
WARNING: If the information in
this manual is not followed ex-
actly, a fire or explosion may re-
sult causing property damage,
personal injury or loss of life.
– Do not store or use gasoline or
other flammable vapors and liq-
uids in the vicinity of this or any
other appliance.
Models
– WHAT TO DO IF YOU SMELL
GAS
• Do not try to light any appli-
ance.
• Do not touch any electrical
switch; do not use any phone in
your building.
• Immediately call your gas sup-
plier from a neighbor's phone.
Follow the gas supplier's in-
structions.
• If you cannot reach your gas
supplier, call the fire depart-
ment.
– Installation and service must
be performed by a qualified in-
staller, service agency or the
gas supplier.
NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE.
I
N S T R U C T I O N S
This is an unvented gas-fired
heater. It uses air (oxygen)
from the room in which it is
installed. Provisions for ad-
equate combustion and venti-
lation air must be provided.
Refer to Combustion and Ven-
tilation Air Section, Page 3.
Due to high temperatures, the appliance
should be located out of traffic and away
from furniture or draperies.
Do not place clothing or other materials
on or near this appliance.
PLEASE RETAIN THIS MANUAL FOR FUTURE
REFERENCE.
WARNING: DO NOT USE A BLOWER IN-
SERT, HEAT EXCHANGER INSERT OR
OTHER ACCESSORY NOT APPROVED FOR
USE WITH THIS HEATER.
1

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Summary of Contents for Superior VFST-CMN

  • Page 1 Due to high temperatures, the appliance other appliance. should be located out of traffic and away Models from furniture or draperies. VFST-CMN – WHAT TO DO IF YOU SMELL VFST-CMP Do not place clothing or other materials on or near this appliance.
  • Page 2: Table Of Contents

    UNVENTED GAS ROOM HEATER SPECIFICATIONS AND TECHNICAL DETAILS Valve Regulator Pressure Gas Inlet Model No. Gas Type Maximum BTU/HR Operation Ignition Setting Pressure Max 10 ¹⁄₂" w.c. VFST-CMN Natural 27,000 Low Millivolt with Piezo 5" w.c. VFPF-CMN 34,000 High Flame Control Min. 6" w.c. VFST-CMP Propane/...
  • Page 3: Codes

    • The installation must conform with local Unusually tight construction is defined as con- WARNING: FAILURE TO COMPLY WITH codes or, in the absence of local codes with the struction where: THE INSTALLATION AND OPERATING IN- National Fuel Gas Code, ANSI Z223.1. STRUCTIONS PROVIDED IN THIS DOCU- a.
  • Page 4: Location Of Fireplace

    LOCATION OF FIREPLACE The appliance should be mounted on a fully 4. Compare the maximum BTU/Hr the space can support with the actual amount of BTU/ supported base extending the full width and depth of the unit. The appliance may be located Hr used.
  • Page 5: Preinstallation

    Minimum clearance to combustibles are: The appliance is shipped with all gas controls 1. Construct the appliance framing. and components installed and pre-wired. Re- each side - ¹⁄₂” Appliance: move the shipping carton, exposing the screen 2. Route gas supply line to appliance location. floor - 0"...
  • Page 6 VFST APPLIANCE SPECIFICATIONS 5 ¹⁄₂" (140 mm) 42 ³⁄₄" (1086 mm) 37 ¹⁄₄" 31 ³⁄₄" 20" (946 mm) (806 mm) (508 mm) 34" (864 mm) 4 ¹⁄₂" J Box/Gas Line (114 mm) 4" Opening (102 mm) (2 Places) 24" 40" (610 mm) (1016 mm) 42"...
  • Page 7 VFPF APPLIANCE SPECIFICATIONS 5 ¹⁄₂" (140 mm) 42 ³⁄₄" (1086 mm) 37" 20" 20" (940 mm) (508 mm) (508 mm) 18" 34" (457 mm) (864 mm) 40" Open End (1016 mm) Front View (VFPF) ⁵⁄₈" 3 ¹⁄₈" (16 mm) (79 mm) 31 ³⁄₄"...
  • Page 8 All appliances have a 3" long ³⁄₈" NPT nipple Gas Flex Line Kit, Model GFLV installed at the valve. To quickly and easily ³ ₈" NPT x ³ ₈" complete the gas line routing, use the gas flex ¹ ₂" x ³ ₈" Flare Flare Fitting Gas Valve Shut-Off Valve...
  • Page 9: Finished Wall Details

    CAUTION: DO NOT CONNECT THE OPTIONAL REMOTE SWITCH TO A 120V POWER SUP- OFF/ON Blower Wall Switch PLY. To Fuse or Note: The optional rocker switch is mounted to Circuit Breaker Black the appliance and wired in the same way as the 120V Receptacle remote wall switch.
  • Page 10: Flame Appearance

    After setting the logs into position as described Assembling the Logs above, ensure they are properly and firmly situated. The heater will not function as in- WARNING: DO NOT ADD EXTRA LOGS OR tended if the logs are not correctly positioned. ORNAMENTS SUCH AS PINE CONES, VER- MICULITE OR ROCK WOOL.
  • Page 11: Optional Equipment

    Step 9. Checking the System – With gas line installed run initial system checkout before closing up the front of the unit. Follow the pilot lighting instructions on page 15. Note: Instructions are also found on the pull out panel located on the bottom surface of the appliance.
  • Page 12 Solid Brass Hood Kit Solid Brass Hood Kit Decorative Arch Kits An attractive solid brass hood kit is available An attractive solid brass hood kit is available Two arch kits are available for the VFST Series. for use with these VF appliances. The brass for use with these VF appliances.
  • Page 13: Cleaning And Servicing

    19. All parts should be ordered through 5. Keep lower control compartment clean by your Superior distributor or dealer. Parts will be vacuuming or brushing at least twice a year. shipped at prevailing prices at time of order.
  • Page 14: Accessories And Components

    ACCESSORIES AND COMPONENTS Brass Louvers –Main Panel VF6-BRLK Thermostat Gas Flex Line Kit GFLV –End Panel VF6-BRLEK Note: Model DAT-6-4 may not be used in conjunction with Model SPK-6. Decorative Volcanic Stone 4-Piece Decorative Arch Frame Kit –Main Panel DAT-6-4 Blower Thermal Sensor BTS-B-12 –End Panel...
  • Page 15: Troubleshooting Guide

    TROUBLESHOOTING GUIDE FOR UNVENTED GAS PRODUCTS OBSERVED PROBLEM POSSIBLE CAUSE REMEDY 1. When igniter button is A. Igniter electrode positioned wrong. Replace igniter. pressed, there is no spark at ODS/pilot. B. Igniter electrode broken. Replace igniter. Reconnect igniter cable. C. Igniter electrode not connected to igniter cable. D.
  • Page 16: Operating Instructions

    OPERATING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. A. This heater has a pilot which must be lit by hand. When •...
  • Page 17 Note: Knob cannot be turned from “PILOT” to “OFF” unless the knob is pushed in slightly. Do not force. Turn Control Knob to “OFF” Position Turn Control Knob to “PILOT” Position Figure 18 Figure 20 Pilot Turn Control Knob to “ON” Position Pilot Location Figure 19 Figure 21...
  • Page 18 VFST REPLACEMENT PARTS LIST VFST-CMN VFST-CMP Description Part No. Qty. Part No. Qty. Valve - Millivolt 903489 901917 Injector, Burner 110389 110384 Pilot 110344 901915 Regulator, Pilot 903218 112081 Burner 112281 112281 Burner, Pilot Side 112291 112291 Crossover Burner 110321...
  • Page 19: Replacement Parts List

    REPLACEMENT PARTS – VFST NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE.
  • Page 20 VFPF REPLACEMENT PARTS LIST VFPF-CMN VFPF-CMP Description Part No. Qty. Part No. Qty. Valve - Millivolt 903489 901917 Injector, Burner 110389 110384 Pilot 110344 901915 Regulator, Pilot 903218 112081 Burner 112281 112281 Burner, Pilot - Side 112291 112291 Crossover Burner 110321 110321 Injector, Crossover Burner...
  • Page 21 REPLACEMENT PARTS – VFPF NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE.
  • Page 22 NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE.
  • Page 23 NOTE: DIAGRAMS & ILLUSTRATION NOT TO SCALE.
  • Page 24: Warranty

    This Warranty covers only parts and labor as provided above. In no case shall SFC be responsible for materials, components, or construction which are not manufactured or supplied by SFC, or for the labor necessary to install, repair, or remove such materials, components or construction. All replacement or repair components will be shipped F.O.B. the nearest Superior Fireplace Company factory. QUALIFICATIONS TO THE WARRANTY The Unvented Gas Room Heater Warranty outlined above is further subject to the following qualifications: (1) The Unvented Gas Room Heater must be installed in accordance with SFC installation instructions and local building codes.

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Vfpf-cmnVfst-cmpVfpf-cmp

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