Montigo L52DF Installation & Maintenance Manual
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Montigo L52DF Installation & Maintenance Manual

Montigo L52DF Installation & Maintenance Manual

Flush indoor gas fireplace
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L52DF Gas Fireplace
L52DFO Indoor Shown
Warning:
Improper installation, adjustment, alteration, service or maintenance can cause
injury or property damage. Refer to this manual. For assistance or additional
information consult a qualified installer, service agency or the gas supplier.

Safety Notice:

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.

For Your Safety:

Do not store or use gasoline or other flammable vapors and liquids in the
vicinity of this or any other appliance.
Canadian Heating Products Inc. Langley, BC V4W 4A
XG0185
Installation Operation & Maintenance Manual
Check local codes and read all instructions prior to installation.
®
C
US
f i r e f e a t u r e
www.montigo.com
What to do if you smell gas
•
•
•
•
Montigo Del Ray Corp. Ferndale, WA 98248
L52DF
Indoor
Warning:
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.
•
Installer: Leave this manual
with the appliance.
•
Consumer: Leave this
manual for future reference.
092109

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Summary of Contents for Montigo L52DF

  • Page 1: Safety Notice

    • Installer: Leave this manual with the appliance. ® • Consumer: Leave this manual for future reference. Canadian Heating Products Inc. Langley, BC V4W 4A Montigo Del Ray Corp. Ferndale, WA 98248 XG0185 092109...

  • Page 2: Table Of Contents

    L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Warning: Read this manual before installing, operating or troubleshooting this appliance. Please retain this owner's manual for future reference. Congratulations Congratulations on selecting a FireFeature gas fireplace, an ela- This owner's manual should be retained for future reference.

  • Page 3: Introduction

    Children and adults should be alerted to the hazards  of the high surface temperature, which could cause The L52DF is rated for Natural Gas or Propane at 40,000 BTU/H (11.73 Kilowatts) Input. burns or clothing ignition. L52DF; Top Vent, Millivolt Pilot.
  • Page 4 Vent applications, the minimum clearance is 24". (Minimum These clearances apply to all dimensions except the framed opening, 2" clearance must still be maintained around the vent pipes.) where the clearances to combustibles is 0". The L52DF clearances to combustible materials are: Framing / Header,...

  • Page 5: Installing The Gasline

    Installing The Gas Line The gas line must be installed before finishing the L52DF Fireplace. Use only certified Montigo vent components. (Use of other parts will void the Natural Gas requires a minimum inlet gas supply pressure of 5.5" W.C. Montigo warranty, and may impede the operation of the fireplace.) &...

  • Page 6: Installing The Remote Switch

    PTO-3 (5"/8") Installing The Remote Switch The L52DF's gas valve, located behind the lower trim, may be connected Figure 5c. Installing a PTO termination with the MOSR frame. to a wall switch. The valve generates its own power on a millivolt circuit.

  • Page 7: Installing The Nailing Flange

    L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Installation Installing the Nailing L52DF Rear Vent Use the following instructions to convert an L52DF Only for Rear Vent use: Flange Extension 1. Install the 5" inner flue cap on the top flue outlet and secure the Once the fireplace is placed into the rough framed opening, and the cap in place with five screws, as shown in figure 8a.
  • Page 8 Venting runs must fall within the limits set by the venting graph (see Figure 9a). Available Top Vent Components Termination The following venting components are available for the L52DF Top Vent: 5" / 8" Venting A - Termination PTO-3 (3" Length) PTO-3F (3"...
  • Page 9 L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Installation Example 2: 4’ max. RHS 8, Rigid sections and an elbow used in conjunction with 3 ft. flex section 4’ vent run or (PFL-3) will, when extended in a five foot chase, allow for a maximum less, use RHS101 horizontal run of twelve and one-half feet from the centre of the fireplace to outside wall and a minimum of 7'6" when retracted in opposite direction (see Figure 12 and 13).
  • Page 10 L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Installation PEXT 32’ PEXT PXT-10 * For venting MIN 1" clearance to all vertical combustibles, MIN 2" to all horizontal combustibles. Figure 15. Straight, vertical venting showing required PXT-10 adaptor (supplied with the PVTK-1 termination).
  • Page 11 L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Installation 2. 45° Corner Installation. B. Multi-Elbow Installations For more difficult installation situations, the L52DF Rear Vent must be Attach an PEL-90 (90° elbow) directly onto the flue collar, and attach installed with only one or two 90° elbows. If using either of these installation it to the PEL-45 (45°...

  • Page 12: Rear Vent Venting Runs

    Rear Vent Venting Runs 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 90degree elbow off the back and straight up through the roof of the structure, or Figure 23 with two elbows. Heat Shield...

  • Page 13: Finishing Around The Fireplace

    When selecting the finish material for your fireplace, it is important to remember the following: THE OPENING MUST NOT BE OBSTRUCTED The available Montigo Power Vent models are: IN ANY WAY - to do so restricts the air supply for the control LDVPV47 (Linear, Interior In-line Power Vent, document, XG0700).

  • Page 14: Mantels And Surrounds

    Gnd Screw 40 VA Transformer Wall Switch Side shield Figure 26. Wiring for the L52DF-I with Honeywell gas control and pilot. Side shield Figure 24a. Combustible surround Shield, (three (3-pcs). WARNING! Mantels & Surrounds L52DF Use Montigo Part No. #HSIT07 Water-tight electrical box, or equivilent equipment.

  • Page 15: Wiring For The Optional Fan Kit

    L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Installation Removing and Installing L52DF-I Wiring for the optional Fan Kit L52DF the Door All L52DF fireplaces may be equipped with optional fan kits for circulating heat into the living space. Removing the door: Installations in Canada which employ the fans must be electrically The doors are removed in a few simple steps.

  • Page 16: Installing The Door

    L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Installation Step 5: Ensure the tool is firmly in the lower end of the slot, (as shown), Then pull toward you (Caution: hold the tool securely). Figure 28d.
  • Page 17 L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Page 17 Part No. XG0185 - 092909...
  • Page 18 L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Operation - Model L52DF L52DF with Continuous Pilot 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.

  • Page 19: Lighting Instructions

    L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Operation - Model L52DF-I L52DF-I with Honeywell Electronic Ignition 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.
  • Page 20 L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Operation - Model L52DF-ST-A L52DF-A B-Series BF-A L-Series DF-I with American Flame Electronic Ignition For Your Safety - READ BEFORE LIGHTING: with American Flame Electronic Ignition...

  • Page 21: Operation

    A visual check of the entire vent system and termination. Burner Adjustment • An inspection of the explosion relief flappers and the door The L52DF is equipped with an adjustable burner, allowing you to raise gasketing to ensure a proper seal. or lower the flames. To adjust the flames, locate the black knob marked 'Hi-Lo', in the centre of the gas control valve (See Figure 32).

  • Page 22: Troubleshooting

    L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Maintenance Troubleshooting Gas Control Valve L52DF-I Power Generator Pilot Adjustment Screw Wall Switch Inlet Pressure Manifold Pressure Test Connection Figure 33. Sit Nova 820 gas valve.
  • Page 23 L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Maintenance Page 23 Part No. XG0185 - 092909...

  • Page 24: 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 25: Termination Locations

    L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Appendix A - Termination Locations A = clearance to the termination frame above grade, veranda, porch, deck, clearance above paved sidewalk or a paved driveway located on public †...
  • Page 26 L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Appendix B - 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...

  • Page 27: Notes

    L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Notes: Page 27 Part No. XG0185 - 092909...
  • Page 28 L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Notes: Page 28 Part No. XG0185 - 092109...
  • Page 29 L52DF Flush Indoor Gas Fireplace f i r e f e a t u r e Notes: Page 29 Part No. XG0185 - 092909...
  • Page 30 XG0185 - 092909 Canadian Heating Products Inc. Montigo Del Ray Corp. Langley, BC V4W 4A1 Ferndale, WA 98248...

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