Montigo L38DF-ST Indoor Installation & Maintenance Manual

L-series residential 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.
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
Canadian Heating Products Inc. Langley, BC V4W 4A1 | Montigo Del Ray Corp. Ferndale, WA 98248
XG0810
®
US
L38DF-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
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
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
Flammable materials
falling objects
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
falling objects
Low temperature
Strong magnetic field
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
070714

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Summary of Contents for Montigo L38DF-ST Indoor

  • 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 Canadian Heating Products Inc. Langley, BC V4W 4A1 | Montigo Del Ray Corp. Ferndale, WA 98248 XG0810 070714...
  • Page 2: Table Of Contents

    L38DF-ST* Indoor Gas Fireplace Table of Contents Safety Alert Key ▪ ....15 - 16 Section 3-2-2: Venting Components Introduction ................3 ▪ ..16 Installing a RHS8 Wall Mounted Heat Shield Models................3 ▪ ..16 Installing a RHS101 Wall Mounted Heat Shield Installation Section 4: Wiring ............17 - 18...
  • 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

    Should it be impossible to meet the venting requirements laid „ out in Section 3: Venting, please contact your local Montigo representative regarding the use of a Montigo Power Vent. Lay out the Vent run; calculating the required elbows and straight „...
  • Page 5: Section 1: Installation Overview And Product Dimensions

    L38DF-ST* Indoor Gas Fireplace Installation Section 1: Installation Overview and Product Dimensions and plumbing. Safety, as well as efficiency of operation, should be Please review the Installation Checklist on Page 4 for general infor- considered when selecting the fireplace location. Select a location mation on preparing for a successful installation of your fireplace.
  • Page 6: Framing The Fireplace

    L38DF-ST* Indoor Gas Fireplace Installation Section 2: Framing Frame in the enclosure for the unit with framing materials. The framed opening for the assembled fireplace is 41" wide x 40" high x 23 3/4" Combustible Shelf deep, see Figure 2. Combustible Header NOTE: When constructing the framed opening, please ensure there is...
  • Page 7: Clearances

    L38DF-ST* Indoor Gas Fireplace Installation Clearances Installing the supplied non combustible header Included with the L38DF-ST* gas fireplace are two metal headers 1” clearance is maintained on sides and bottom of vent runs and 2” made of galvanized steel. The metal headers must be installed after above horizontal vent runs to any combustible material.
  • Page 8: The Direct Vent System

    Venting 3. Install the (removed) Side flue cover and gasket material, to the Montigo supplies a variety of direct venting and termination options. Top vent outlet. Fasten the cover with included hardware, as The direct vent termination location MUST be selected such that illustrated Figure 8a.
  • Page 9: Section 3-2: Installing A Roof Mounted Termination

    L38DF-ST* Indoor Gas Fireplace Installation Section 3-2: INSTALLING A ROOF MOUNTED DIRECT VENT PVTK1 Termination TERMINATION (PVTK-1) This section applies to installations where the direct vent termi- nation will be roof mounted. Section 3-2-1: VENTING LAYOUT Selection of components and details of venting lay out should adhere to the following guidelines: The maximum termination point is 32’...
  • Page 10 L38DF-ST* Indoor Gas Fireplace Installation PVTK1 Termination PEXT Solid Sectio 12” Max. Figure 9c. Side vent, Roof mounted venting (1 = 90° bend). Page 10 XG0810 - 070714...
  • Page 11: Section 3-3: Installing A Wall Mounted Termination

    L38DF-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 12: Top Vent, Wall Mounted Termination

    42” If your installation does not fall within Notes Wall Mounted Terminations: TOP VENT the venting parameters, contact a 36” local Montigo dealer for Power Unacceptable vent run All measurements for vertical or horizontal runs are measured „ Venting options.
  • Page 13 L38DF-ST* Indoor Gas Fireplace Installation 120” Max Heat Shield 96”Min. Figure 12c. Top Vented, wall mounted Retracted Multi-elbow installation. See Venting Graph for Top vent, wall mounted terminations, Figure 12. XG0810 - 070714 Page 13...
  • Page 14 42” 42” If your installation does not fall within the venting parameters, contact a 26 3/4” local Montigo dealer for Power 12” Venting options. Figure 13. Side Vent Venting Graph for wall mounted terminations. WARNING An inspection of the explosion relief flappers and door MUST be made prior to lighting the fireplace.
  • Page 15: 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 16: Installing A Rhs8 Wall Mounted Heat Shield

    L38DF-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 17: Section 4: Wiring

    L38DF-ST* Indoor Gas Fireplace Installation Section 4: Wiring OPTIONAL Models Included BATTERY PACK L38DF-STN-F 1.5V AA type 1.5V AA type SPARK L38DF-STL-F GREEN 1.5V AA type WHITE BLACK 1.5V AA type BLACK SENSOR To PPO TO ON/OFF WHITE BLACK WALL SWITCH BLUE WHITE OPTIONAL CPI/IPI SWITCH...
  • Page 18: Installing On/Off Wall Switch

    L38DF-ST* Indoor Gas Fireplace Installation Installing the remote On/Off Wall Switch The L38DF-ST* gas valve may be connected to a wall switch. Do NOT connect any external power to the remote switch. The valve will generate its own power on a millivolt circuit or will draw its power from an AC Connection inside the fireplace, depending on the model of the unit.
  • Page 19: 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 20: Finishing

    L38DF-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. top and on the front of the fireplace provided that they do not project beyond shaded area shown in Figure 20.
  • Page 21: Installing And Removing The Door

    L38DF-ST* Indoor Gas Fireplace Installation Section 7: Installing & Removing the Door Removing the door: Step 5: The L38DF-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 22: Installing The Accessories

    The L38DF-ST* has the option of installing the cultured rocks which mimic real stone. These may be spaced at random or in a visual pat- tern of your preference in the burner pan. See the Montigo web site www.montigo.com for photographs and ideas.
  • Page 23: Operation

    L38DF-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 24: Section 9: Operation

    L38DF-ST* Indoor Gas Fireplace Operation SIT Proflame 2 Electronic Ignition For Your Safety - READ BEFORE LIGHTING: with American Flame Electronic Ignition WARNING If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. WARNING/ CAUTION: Hot while in operation.
  • Page 25: Maintenance

    L38DF-ST* Indoor Gas Fireplace Maintenance Hi-Lo Burner Adjustment: (SIT Nova 820). General The L38DF-ST* is equipped with an adjustable burner, allowing you Have the fireplace and installation inspected yearly. The „ to raise or lower the flames. To adjust the flames, locate the black inspection must include, but is not limited to, the following: knob marked 'Hi-Lo', in the centre of the gas control valve (See •...
  • Page 26: 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. Page 26 XG0810 - 070714...
  • Page 27: Parts List

    L38DF-ST L38DF-ST-F NG Gas Valve RCG1006 RCG3038 LP Gas Valve RCG1005 RCG3034 NG Pilot RPA020 RPA052 LP Pilot RPA021 RPA053 Burner NG Burner LPG Orifice NG Contact local Montigo Dealer Orifice LPG Door RDTL38 RDTL38 XG0810 - 070714 Page 27...
  • Page 28: Termination Locations

    L38DF-ST* Indoor Gas Fireplace Appendix A Appendix A: Venting Terminations Location Canada* USA** 12 inches 12 inches clearance to the termination frame above grade, veranda, porch, deck, or balcony clearance to top of doors or operable windows 12 inches 12 inches clearance to sides or bottom of door or operable windows 12 inches 9 inches...
  • Page 29: 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 30: State Of Massachusetts

    L38DF-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 adding the following additional requirements:...
  • Page 31: Xg0810

    L38DF-ST* Indoor Gas Fireplace Notes Page 31 XG0810 - 081310.1...
  • Page 32 L38DF-ST Residential Gas Fireplace XG0810 - 070714...

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