Montigo L52DF Installation & Maintenance Manual

L series residential fireplace
Table of Contents

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Installation & Maintenance Manual
XW2002
XW2004
XG0185
DANGER
Read and understand this manual.
Improper installation, adjustment,
alteration, service or maintenance
can cause serious injury, property
damage
or
even
assistance or additional information
consult a qualified installer, service
agency or the gas supplier.
CAUTION
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
US
Canadian Heating Products Inc. Langley, BC V4W 4A1 | Montigo Del Ray Corp. Ferndale, WA 98248
death.
For
XW2006
XW2012
XW2014
L52DF 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.
NOTICE
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.
Flammable materials
Explosion risk
Toxic
Corrosive
Danger overhead crane
Fork lift trucks
High voltage
Do not touch any electrical switch; do
General Warning
Laser Radiation
Biohazard
Oxidising
Hot surface
Danger of entrapment
Danger of death
Blank
not use any phone in your building.
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
Flammable materials
Explosion risk
Toxic
Corrosive
Danger overhead crane
Fork lift trucks
High voltage
Immediately call your gas supplier
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
from a neighbor's phone. Follow the gas
General Warning
Laser Radiation
Biohazard
Oxidising
Hot surface
Danger of entrapment
Danger of death
Blank
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
supplier's instructions.
radiation
Environment
your hands
Irritant
Slippery floor
Watch your step
Cutting
High temperatures
Glass hazard
Danger of suffocation
Flammable materials
Explosion risk
Toxic
Corrosive
Danger overhead crane
Fork lift trucks
High voltage
Low temperature
Strong magnetic field
Optical radiation
Non ionizing
Radiation
Hazardous to the
Danger of harming
If you cannot reach your gas supplier,
radiation
Environment
your hands
Gas bottles
Watch for
Electricity
Danger for cutter
Entrapment hazard
Battery hazard
Rotating parts
falling objects
call the fire department.
General Warning
Laser Radiation
Biohazard
Oxidising
Hot surface
Danger of entrapment
Danger of death
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
050611

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Summary of Contents for Montigo L52DF

  • Page 1 Danger of harming radiation Environment your hands Irritant Slippery floor Watch your step Cutting High temperatures Glass hazard Danger of suffocation XW2014 XG0185 050611 Canadian Heating Products Inc. Langley, BC V4W 4A1 | Montigo Del Ray Corp. Ferndale, WA 98248...
  • Page 2: Table Of Contents

    ................24 ▪ Section 3-3-1: Venting Layout ..........11 - 12 ▪ SIT Hi-Lo Burner Adjustment ............25 ▪ Top Vent, Wall mounted Graph, L52DF ........11 ▪ SIT Pilot Burner Adjustment ............25 ▪ Troubleshooting ..............25 ▪ Top Vent, Wall mounted termination (one elbow) ..... 11 ▪...
  • Page 3: Safety Alert Key

    INTRODUCTION Congratulations on your purchase of a Montigo Fireplace. With over 30 years of experience, Montigo is committed to providing you with a gas fireplace that is not only a beautiful addition to your space, but that is also designed and manufactured to the highest safety, reliability and engineering standards.
  • Page 4: Installation

    L52DF* Indoor Gas Fireplace Installation IMPORTAnT MESSAgE: SAVE THESE InSTRUCTIOnS Installation Checklist The L52DF* Direct Vent fireplace must be installed in accordance with Determine the desired install location of your fireplace. „ 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

    Direct Vent installation. The L52DF* fireplace may be installed in any location that maintains proper clearances to air conditioning ducts, electrical wiring and plumbing. The fireplace dimensions are shown below: Safety, as well as efficiency of operation, should be considered when selecting the fireplace location.
  • Page 6: Framing The Fireplace

    Clearances Fireplace 39 1/2 39 1/2 These clearances apply to all dimensions except the framed opening, 1” where the clearances to combustibles is 0". The L52DF clearances to 68 1/4” 7” Header 52” 84” combustible materials are: 96 1/2”...
  • Page 7: The Direct Vent System

    See Section 3-1 for converting the unit from top vent to rear vent. Section 3-1: CONVERTING TO REAR VENT Use the following instructions to convert an L52DF* for Rear Vent use: 1. Remove the Rear flue cover and gasket (5" and 8") on the flue outlet, as shown in Figure 7.
  • Page 8: Section 3-2: Installing A Roof Mounted Termination

    L52DF* Indoor Gas Fireplace Installation Section 3-2: INSTALLING A ROOF MOUNTED PVTK1 DIRECT VENT TERMINATION (PVTK-1) Termination 2’ min. This section applies to installations where the direct vent termi- nation will be roof mounted. Support ring Section 3-2-1: VENTING LAYOUT Support plate 32’...
  • Page 9: Standard Roof Vent (One Elbows No Offsets)

    Max. any possible hot spots. Montigo recommends the use of a flex section for the final pipe „ Figure 9c. Rear vent, Roof mounted venting (1 = 90° bend).
  • Page 10: Section 3-3: Installing A Wall Mounted Termination

    L52DF* Indoor Gas Fireplace Installation Section 3-3: INSTALLING A WALL MOUNTED 4). 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 termination structure.
  • Page 11: Section 3-3-1: Venting Layout

    Venting runs must fall within the limits set by the venting 90° Elbow graph (see Figure 11). Available Top Vent Components The following venting components are available for the L52DF Top Vent: Termination 5" / 8" Venting Power Vent models, LDVPV47...
  • Page 12: Top Vent, Wall Mounted Termination (Multi Elbow)

    L52DF* Indoor Gas Fireplace Installation Example 2: Rigid sections and an elbow used in conjunction with 3 ft. flex section (PFL-3) will, when extended in a five foot chase, allow for a maximum horizontal run of twelve and one-half feet from the centre of the fireplace to outside wall and a minimum of 7'6"...
  • Page 13: Section 3-3-3: Heat Shields

    L52DF* Indoor Gas Fireplace Installation Section 3-3-3: Heat Shields Installing a Wall Mounted RHS101 Heat shield. The RHS101 Heat shield MUST be used where the RHS8 Termination (Figure 14 and 14a) CAnnOT be used. Use the RHS101 where any Installing a Wall Mounted RHS8 Heat shield of the dimensions are within the parameters shown, figure 14a.
  • Page 14: Top Vent, Wall Mounted Termination (45° Corner)

    B. Multi-Elbow Installations Attach an PEL-90 (90° elbow) directly onto the flue collar, and attach For more difficult installation situations, the L52DF Rear Vent must be it to the PEL-45 (45° elbow). Cut the PXT-18 to suit and insert it into installed with only one or two 90°...
  • Page 15: Rear Vent, Wall Mounted Termination Graph

    Note: Rear venting is ONLY available in the two options! The L52DF, Rear Vent has only two possible installation in the rear vent configuration, one 90 degree elbow off the back and straight up through the roof of the structure, or Figure 18 with two elbows.
  • Page 16: Section 4: Wiring

    Gnd Screw 40 VA Transformer Wall Switch Figure 20. Wiring for the L52DF-I with Honeywell gas control and pilot. Wiring for the optional Fan Kit nOTE: If any of the original wire supplied with the appliance is replaced, it All L52DF fireplaces may be equipped with optional fan kits for circulating must be replaced with the same type, or its equivalent.
  • Page 17: Section 5: Installing The Gas Line

    (Natural Gas or Propane shown by "N" or "L" in your model number 3 1/2 If gas type is not compatible, contact your local Montigo representative to purchase a conversion kit. Conversion kits must be installed by a qualified service technician.
  • Page 18: Section 6: Finishing

    Surround Heat Shield Facing Material Drywall/Sheetrock Included with the L52DF Gas fireplace, is a heat shield fabricated from galvanized steel. The kit comes with three (3) pieces as shown below. Header This shield is to protect all adjacent combustible mantels and mouldings from excessive heat radiated by the cabinet of the fireplace.
  • Page 19: Finishing Around The Fireplace

    L52DF* Indoor Gas Fireplace Installation Installing the nailing Flange Extension Finishing Around the Fireplace Once the fireplace is placed into the rough framed opening, and the Combustible mantels and mouldings may be safely installed over the supplied steel lintel is in place, (Part No. L52087) (see Figure 2), top and on the front of the fireplace provided that they do not project beyond shaded area shown in Figure 25.
  • Page 20: Installing And Removing The Door

    L52DF* Indoor Gas Fireplace Installation Section 7: Installing & Removing the Door Removing and Installing the Door Step 5: Removing the door: Ensure the tool is firmly The doors are removed in a few simple steps. Follow these Steps below...
  • Page 21: Section 8: Installing The Accessories

    Figure 22. Closed Vane for Top Vent Fireplaces. Optional River Rocks The L52DF fireplace has the option of installing the cultured rocks which mimic real stone. These may be spaced at random, or in a visual pattern of your preference. See the Montigo web site for photographs and ideas.
  • Page 22: Operation

    L52DF* Indoor Gas Fireplace Operation Section 9: Start-up Sequence with Continuous Pilot with American Flame Electronic Ignition For Your Safety - READ BEFORE LIGHTING: Models WARNING L52DF If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
  • Page 23: Start-Up Sequence Sit-Ipi Gas Valve

    L42DF* Indoor Gas Fireplace Operation Proflame SIT Electronic Ignition with American Flame Electronic Ignition For Your Safety - READ BEFORE LIGHTING: WARNING Models L42DFnI If the information in these instructions is not followed exactly, a fire or explosion L42DFLI may result causing property damage, personal injury or death.
  • Page 24: Maintenance

    • An inspection of the explosion relief flappers and the door The L52DF is equipped with an adjustable burner, allowing you to raise gaskets to ensure a proper seal. or lower the flames. To adjust the flames, locate the black knob marked •...
  • Page 25: Sit Hi-Lo Burner Adjustment

    L52DF* Indoor Gas Fireplace Maintenance Gas Control Valve Troubleshooting Power Generator Pilot Adjustment Screw Wall Switch Inlet Pressure Manifold Pressure Test Connection Figure 33. Sit Nova 820 gas valve. Pilot Burner Adjustment 1. Locate Pilot Adjustment Screw. (See figure 33.) 2.
  • Page 26: Replacement Parts List

    L52DF* Indoor Gas Fireplace Replacement Parts Continuous Pilot SIT - IPI RGC1006 RGC3044 n.g. - gas Valve n.g. - gas Valve RGC1005 RGC3045 L.P. - gas Valve L.P. - gas Valve RPA020 RGC3033 n.g. - Pilot Assembly n.g. - gas Valve Stepper Motor...
  • Page 27: Appendix

    L52DF* Indoor Gas Fireplace Appendix Appendix A: Termination Locations A = clearance to the termination frame above grade, veranda, porch, deck, Q = clearance above a roof [24 inches (61 cm) minimum] or balcony [16 inches (41 cm) minimum] R = clearance to adjacent walls and neighboring buildings 18 inches (46...
  • Page 28: 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 29: State Of Massachusetts

    L52DF* Indoor Gas Fireplace Appendix Appendix C: State 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 30 L52DF* Indoor Gas Fireplace Notes Page 30 XG0185 - 050611...
  • Page 31 L52DF* Indoor Gas Fireplace Notes Page 31 XG0185 - 050611...
  • Page 32 L52DF Flush Face ~ 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 XG0185 - 050611...

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