Montigo L52DF-ST Installation And Maintenance Manual

L-series indoor gas fireplace

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Installation & Maintenance Manual
DANGER
Read and understand this manual. Improper installation, adjustment, alteration,
service or maintenance can cause serious injury, property damage or even death.
For assistance or additional information consult a qualified installer, service
agency or the gas supplier.
Glass doors on gas fireplaces are extremely hot while the fireplace is on and
remain hot even after the fireplace has been turned off. Safety screens are
available and can reduce the risks of severe burns. Please keep children away
from the fireplace at all times.
C
XG0811
Canadian Heating Products Inc. Langley, BC V4W 4A1 | Montigo Del Ray Corp. Ferndale, WA 98248
CAUTION
®
US
L52DF-ST Indoor
L-Series
Residential
Fireplace
WARNING
Do not store or use gasoline or any other flammable vapors and liquids in the vicinity of
this or any other gas burning appliance. A fire or explosion my occur causing serious
injury, property damage or even death.
NOTICE
Installer: Leave this manual with the appliance. Do not remove.
Consumer: Retain this manual for maintenance and future reference. Do not Discard.
DANGER
Blank
IF YOU SMELL GAS
Blank
Flammable materials
Explosion risk
Toxic
Corrosive
Danger overhead crane
Fork lift trucks
High voltage
Do not try to light any appliance.
Blank
Flammable materials
Explosion risk
Toxic
Corrosive
Danger overhead crane
Fork lift trucks
High voltage
Do not touch any electrical switch; do not use any phone in your building.
General Warning
Laser Radiation
Biohazard
Oxidising
Hot surface
Danger of entrapment
Danger of death
Flammable materials
Explosion risk
Immediately call your gas supplier from a neighbor's phone. Follow the gas
Toxic
Corrosive
Danger overhead crane
Fork lift trucks
High voltage
Hot surface
Danger of entrapment
Danger of death
General Warning
Laser Radiation
Biohazard
Oxidising
Irritant
Slippery floor
Watch your step
Cutting
High temperatures
Glass hazard
Danger of suffocation
Blank
supplier's instructions.
General Warning
Laser Radiation
Biohazard
Oxidising
Hot surface
Danger of entrapment
Danger of death
Irritant
Slippery floor
Watch your step
Cutting
High temperatures
Glass hazard
Danger of suffocation
Gas bottles
Watch for
Electricity
Danger for cutter
Entrapment hazard
Battery hazard
Rotating parts
falling objects
Flammable materials
Explosion risk
Toxic
Corrosive
Danger overhead crane
Fork lift trucks
High voltage
If you cannot reach your gas supplier, call the fire department.
Irritant
Slippery floor
Watch your step
Cutting
High temperatures
Glass hazard
Danger of suffocation
Gas bottles
Watch for
Electricity
Danger for cutter
Entrapment hazard
Battery hazard
Rotating parts
Low temperature
Strong magnetic field
falling objects
Optical radiation
Non ionizing
Radiation
Hazardous to the
Danger of harming
radiation
Environment
your hands
General Warning
Laser Radiation
Biohazard
Oxidising
Hot surface
Danger of entrapment
Danger of death
Gas bottles
Watch for
Electricity
Danger for cutter
Entrapment hazard
Battery hazard
Rotating parts
falling objects
Low temperature
Strong magnetic field
Optical radiation
Non ionizing
Radiation
Hazardous to the
Danger of harming
radiation
Environment
your hands
Irritant
Slippery floor
Watch your step
Cutting
High temperatures
Glass hazard
Danger of suffocation
Low temperature
Strong magnetic field
Optical radiation
Non ionizing
Radiation
Hazardous to the
Danger of harming
radiation
Environment
your hands
Gas bottles
Watch for
Electricity
Danger for cutter
Entrapment hazard
Battery hazard
Rotating parts
falling objects
100511.1

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Summary of Contents for Montigo L52DF-ST

  • Page 1 Danger of harming radiation Environment your hands Gas bottles Watch for Electricity Danger for cutter Entrapment hazard Battery hazard Rotating parts falling objects XG0811 100511.1 Canadian Heating Products Inc. Langley, BC V4W 4A1 | Montigo Del Ray Corp. Ferndale, WA 98248...
  • Page 2: Table Of Contents

    L52DF-ST* Indoor Gas Fireplace Table of Contents Safety Alert Key Section 4: Wiring ..............15 Introduction ................3 ▪ ....... 15 SIT Proflame gas control and pilot Models................3 ▪ ....... 15 SIT Nova 820 gas control and pilot Installation ▪...
  • Page 3: Safety Alert Key

    This installation, operation and maintenance manual is applicable to the models described below. Refer to your rating plate to With over 30 years of experience, Montigo is committed to providing verify included options. Throughout this manual instructions you with a gas fireplace that is not only a beautiful addition to your...
  • Page 4: Installation

    L52DF-ST* Indoor Gas Fireplace Installation Installation Checklist IMPORTANT MESSAGE: SAVE THESE INSTRUCTIONS The L52DF-ST* Direct Vent fireplace must be installed in accordance Determine the desired install location of your fireplace. „ with these Instructions. Carefully read all the Instructions in this manual See Section 1, Dimensions on Page 5, and refer to the Framing „...
  • Page 5: Section 1: Installation Overview And Product Dimensions

    The L52DF-ST* fireplace may be installed in any location that offers an accessible path for Direct Vent installation. maintains proper clearances to air conditioning ducts, electrical wiring The fireplace dimensions are shown below: 7 9/16”...
  • Page 6: Framing The Fireplace

    L52DF-ST* Indoor Gas Fireplace Installation Section 2: Framing Shelf Frame in the enclosure for the unit with framing materials. The framed opening for the assembled fireplace is 59" wide x 39" high x 23 3/4" Header deep, see Figure 2.
  • Page 7: Clearances

    L52DF-ST* Indoor Gas Fireplace Installation Clearances to Combustibles 1” clearance is maintained on sides and bottom of vent runs and 2” above horizontal vent runs to any combustible material. L52DF-ST* 30" 1" 0" 4" † NOTE: Clearance from top of fireplace to a combustible ceiling within the fireplace enclosure.
  • Page 8: The Direct Vent System

    Venting Roof mounted Terminations The following details are some possible configurations for Roof Montigo supplies a variety of direct venting and termination options. mounted terminations. The direct vent termination location MUST be selected such that it is the highest point in the venting assembly. It should also be selected such that it provides the shortest vent run possible.
  • Page 9 L52DF-ST* Indoor Gas Fireplace Installation PVTK1 Termination Figure 6b. Top vent, Roof mounted with 2 offsets (1 offset= two 90° bends). XG0811 -100511.1 Page 9...
  • Page 10: Section 3-3: Installing A Wall Mounted Termination

    L52DF-ST* Indoor Gas Fireplace Installation Section 3-3: INSTALLING A WALL MOUNTED Installation of termination from inside structure DIRECT VENT TERMINATION A Termination with a MOSR Frame is installed from the inside of the This section applies to installations where the direct vent termi- structure.
  • Page 11: Top Vent, Wall Mounted Termination

    Horizontal Run (in.) Venting runs must fall within the limits set by the venting graph, „ see Figure 9. Figure 9. L52DF-ST* Top Vent Venting Graph for wall mounted Wall mounted Terminations terminations. The following details are some possible configurations for Wall 60”...
  • Page 12 L52DF-ST* Indoor Gas Fireplace Installation 120” Max Heat Shield 96”Min. Figure 9c. Top Vented, wall mounted Retracted Multi-elbow installation. See Venting Graph for Top vent, wall mounted terminations, Figure 9. XG0811 -100511.1 Page 12...
  • Page 13: Section 3-2-2: Venting Components

    PEXT - 1 (12" f/m Section) possible hot spots. PEXT - 2 (24" f/m Section) Montigo recommends the use of a flex section for the final pipe „ PEXT - 3 (36" f/m Section) connected directly to the fireplace offering greater flexibility of PEXT - 4 (48"...
  • Page 14: Installing A Rhs8 Wall Mounted Heat Shield

    L52DF-ST* Indoor Gas Fireplace Installation Section 3-3-3: Heat Shields Installing a Wall Mounted RHS101 Heat shield. Installing a Wall Mounted RHS8 Heat shield The RHS8 Heat shield CANNOT be used WITHIN 36" horizontal The RHS101 Heat shield MUST be used where the RHS8 or 60"...
  • Page 15: Section 4: Wiring

    L52DF-ST* Indoor Gas Fireplace Installation Section 4: Wiring Models Included L52DF-STN-F L52DF-STL-F ON / OFF Green (CPI / IPI MODE Orange Not Used) IPI/CPI ON/OFF Battery Holder 4 x 1.5V AA Type Black 880 Valve VALVE BATTERY Chassis 120 Vac INPUT...
  • Page 16: Section 5: Installing The Gas Line

    To check pressures, control valves have a provision to re- „ move a 1/8” N.PT. plug to be fitted with a hose barb. Montigo requires a service shut off valve be located in an ac- „ NOTICE cessible location to isolate the gas supply.
  • Page 17: Finishing

    L52DF-ST* Indoor Gas Fireplace Installation Section 6: Finishing Mantels & Surrounds Finishing Around the Fireplace NOTE: National Canadian Gas Association mantel test requirements Combustible mantels and mouldings may be safely installed over the are for fire hazard prevention to combustible materials.
  • Page 18: Installing And Removing The Door

    Section 7: Installing & Removing the Door Removing the door: Step 5: The L52DF-ST* doors are removed in a few simple steps. Follow Ensure the tool is firmly these instructions below to remove the Horizontal access panel, in the lower end of the unlatch the door buckles and, remove the door.
  • Page 19: Installing The Accessories

    The L52DF-ST* has the option of installing cultured rocks that mimic real stones. These may be spaced at random or in a visual pattern of your preference in the media tray. See the Montigo Web site for photographs and ideas. www.montigo.com XG0811 -100511.1...
  • Page 20: Operation

    L52DF-ST* Indoor Gas Fireplace Operation Section 9: Start up Sequence Standing (Continuous) Pilot Ignition (SIT NOVA 820) with American Flame Electronic Ignition For Your Safety - READ BEFORE LIGHTING: WARNING If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
  • Page 21: Section 9: Operation

    L52DF-ST* Indoor Gas Fireplace Operation SIT Proflame Electronic Ignition with American Flame Electronic Ignition For Your Safety - READ BEFORE LIGHTING: WARNING If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
  • Page 22: Maintenance

    Maintenance Hi-Lo Burner Adjustment: (SIT Nova 820). General The L52DF-ST* is equipped with an adjustable burner, allowing you to raise or lower the flames. To adjust the flames, locate the black Have the fireplace and installation inspected yearly. The „...
  • Page 23: Troubleshooting

    If your fireplace still does not operate correctly, consult your local Montigo dealer. All service and repairs should be performed by a qualified Technician. All spare parts, optional fans, and optional trim finishes are available from your local Montigo dealer. XG0811 -100511.1...
  • Page 24: Parts List

    L52DF-ST* Indoor Gas Fireplace Replacement Parts L52DF-ST L52DF-I L52DF-F NG Gas Valve RCG1006 RCG1004 RCG3038 LP Gas Valve RCG1005 RCG1003 RCG3034 NG Pilot RPA020 RPA003 RPA052 LP Pilot RPA021 RPA004 RPA053 Burner NG Contact local Montigo Dealer Burner LPG Orifice NG...
  • Page 25: Termination Locations

    L52DF-ST* Indoor Gas Fireplace Appendix A Appendix A: Venting Terminations Location Canada* USA** clearance to the termination frame above grade, veranda, porch, deck, or balcony 12 inches 12 inches clearance to top of doors or operable windows 12 inches 12 inches...
  • Page 26: Warranty

    The duration of any implied warranty with respect to this Montigo Gas Appliance is limited to the duration of the foregoing warranty. Some states do not allow limitation on how long an implied warranty lasts, so the above may not apply to you.
  • Page 27: State Of Massachusetts

    L52DF-ST* Indoor Gas Fireplace Appendix C - Sate of Massachusetts Amendment (Gas Fireplace / Equipment sold in the State of Massachusetts) 5.08: Modifications to NFPA-54, Chapter 10 (1) Revise NFPA-54 section 10.5.4.2 by adding a second exception as follows: Existing chimneys shall be permitted to have their use continued when a gas conversion burner is installed, and shall be equipped with a manually reset device that will automatically shut off the gas to the burner in the event of a sustained back-draft (2) Revise 10.8.3 by...
  • Page 28 L52DF-ST Residential Gas Fireplace Ferndale, Washington Langley, British Columbia TF: 1.800.789.6236 TF: 1.800.378.3115 FX: 1.866.3000.0927 FX: 1.604.607.6462 XG0811 - 050611.1...

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