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Page 14

L-Series DF Gas Fireplace

Part No. XG0180

f i r e   f e a t u r e

Installation

Finishing Around the Fireplace

Combustible mantels and mouldings may be safely installed over the 

top and on the front of the fireplace provided that they do not project 

beyond shaded area shown in 

Figure 24

. Side wall clearances are 3". 

Combustible surrounds may be installed with 3" clearance to the side 

of the fireplace as shown in 

Figure 25.

Fireplace Facing

When selecting the finish material for your fireplace, it is important to 

remember the following:
If the surround of the fireplace is to be painted to match the room decor, 

heat-resistant paint must be provided .  Also, decorative facing must not 

extend past the fireplace opening at all, because it will interfere with the 

access to retainers for removal of glass door and access to the lower 

compartment.

Mantels & Surrounds

NOTE:

 National Canadian Gas Association mantel test requirements 

are for fire hazard prevention to combustible materials.
New technology, to meet consumer and government demands for the 

wise use of energy, has prompted us to manufacture many models of 

fireplaces which are hot, fuel and energy efficient.
Please be aware; temperatures over the mantel will rise above normal 

room temperature and walls above fireplace may be hot to touch.

Warning:

When covering the upper metal portion of the fireplace, up to 6" (

as 

shown, Fig.24 & Fig.25

) with a non-combustible material Please Note: The 

decorative facing materials may be subject to temperatures in excess of 

250° F.  This should be considered when selecting facing materials.
We recommend careful consideration be given to the effects of elevated 

mantel temperatures which may be in excess of product design, for 

example: candles, plastic or pictures.  This can cause melting, deformation, 

discoloration or premature failure of T.V. and radio components.

Painting:

Special care is recommended by the Master Painters and Decorators 

Association, when painting the fireplace surrounds, to select and apply 

a quality Alkyd sealer

 prior to the applying of latex paints.  This is to 

prevent leaching of water from evaporation and causing a brownish 

staining effect to paint over coats.

Figure 25.

 Combustible surrounds.

Figure 24.

 Combustible mantles and facings.

Horizontal Run (in)

Figure 24a.

 Combustible surround Shield, (three (3-pcs).

Side shield 

(L42-DF only)

Side shield

(L42-DF only)

Surround Heat Shield

Included with the L42-DF Gas fireplace, is a heat shield fabricated from 

galvanized steel. The kit comes with three (3) pieces as shown below. 

This shield is to protect all adjacent combustible mantels and mouldings 

from excessive heat radiated by the cabinet of the fireplace. This shield 

must be installed as shown in 

Figure 24a.

1). Top shield fastened as shown. Wide flange face up, shallow flange 

toward inside of room, nailed or screwed flush with framing.
2). Side shield's fastened as shown 

(Rear Vent Gas fireplace only)

Wide flanges face out, shallow flange toward inside of room, nailed or 

screwed flush with framing.

Top shield

(L42-DF only)

Non-Combustible
Facing Material

Non-Combustible
Facing Material

Header

Drywall/
Sheetrock

Summary of Contents for L38DF series

Page 1: ...phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department For Your Safety Do not store or use gasolineorotherflammable vapors and liquids in the vicin...

Page 2: ...or glass doors Use of any component part not manufactured or approved by Montigo in combination with this Montigo fireplace system Installation other than as instructed in this manual Consult your lo...

Page 3: ...t be installed on a metal or wood panel extending the full width and depth of the appliance Top View Front View Side View Unprotected combustible walls which are perpendicular to the fireplace opening...

Page 4: ...C a manifold pressure of 3 5 W C Propane Gas requires a minimum inlet gas supply pressure of 11 W C a manifold pressure of 10 W C Provision must also be made for a 1 8 N P T plugged tapping and be ac...

Page 5: ...termination where temperatures are highest 2 Attach to the faceplate of the termination using four sheet metal screws Installing Heat Guards over Terminations Installing The Remote Switch The L Serie...

Page 6: ...d fireplace Figure 7b Flue collar installation for Top Vented fireplace Figure 8a Flue cap installation for Rear Vented fireplace Figure 8b Flue collar installation for Rear Vented fireplace L Series...

Page 7: ...acceptable installation Figure 9a L38DF Top Vent Venting Graph L42DF Example A Acceptable Installation If the vertical dimension from the hearth is 84 and the horizontal run to the wall flange of the...

Page 8: ...installation Thesolidsectionscanbeusedin variouscombinationstoobtainthedesiredventrun Thevent run must fall within the limits set by the venting graph Figure 12 Extended Installation using a combinati...

Page 9: ...wo offsets each offset has two 90 bends may be made and shall not exceed total length of 25 of the vertical vent height when measured center to center of piping Example Typical vent installation 20 ve...

Page 10: ...ith 1 offset 1 offset two 90 bends Figure 18 Reducing Vertical Vent from 5 8 to 4 7 Reduced Vertical Installation It is possible to reduce vertical vent runs from 5 8 venting to 4 7 venting Reducedver...

Page 11: ...hield Heat Shield The heat shield RHS101 must be used on all installations straight through the wall at the point where the vent pipe connects to the termination With the heat shield proper vent clear...

Page 12: ...tallation If the vertical dimension from the floor of the fireplace is 78 and the horizontal run to the wall flange of the vent termination is 108 this would not be an acceptable installation Figure 2...

Page 13: ...MTO 3F 3 Length PTO 3 3 Length PTO 3F 3 Length B Stucco Kits MSR Stucco Frame BSR 4 4 Brick Frame BSR 6 6 Brick Frame MOSR Stucco Can MSR Stucco Frame BSR 4 4 Brick Frame BSR 6 6 Brick Frame MOSR Stuc...

Page 14: ...cing materials may be subject to temperatures in excess of 250 F This should be considered when selecting facing materials We recommend careful consideration be given to the effects of elevated mantel...

Page 15: ...d with the same type or its equivalent Figure 27b Wiring schematic for optional fans Figure 27a Wiring for optional fans Removing and Installing the Door Removing the door The door is held in place by...

Page 16: ...ff Gas To Appliance Operation Model L Series DF 3 Push in gas control knob slightly and turn clockwise to Off Do not force 4 Flip up the lower trim 1 Turn off remote switch 2 Flip down the lower trim...

Page 17: ...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 neighbour s phone Follow the gas supplier s instructions 1...

Page 18: ...ting Instructions To Turn Off Gas To Appliance 1 STOP Read the safety information above on this label 2 Flip down the lower trims 3 If the switch on the control module is set to Continuous Pilot Off t...

Page 19: ...ll a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water Operation Lighting Instructions See pages 16 17...

Page 20: ...r until the bubbling stops completely Figure 34 Pilot Burner Troubleshooting The following is a troubleshooting chart of possible problems PROBLEM CORRECTIVE ACTION Noisy Pilot Flame Locate pilot adju...

Page 21: ...jected to normal use The Gas Appliances are designed to burn gas only Burning conventional fireplace fuels such as wood coal or any other solid fuel will cause damage to the Gas Appliance will produce...

Page 22: ...t minimum in the United States 6 feet 1 8 m minimum in Canada L clearance to non mechanical air supply inlet to building or the combustion air inlet to any other appliance 16 inches 41 cm minimum for...

Page 23: ...Spare Parts L SeriesDF L38DF L42DF NG Gas Valve RGC1006 RGC1006 LP Gas Valve RGC1005 RGC1005 NG Pilot RPA020 RPA020 LP Pilot RPA021 RPA021 Burner NG RBL3801 RBL4201 Burner LPG RBH3802 RBL4202 ROR1151...

Page 24: ...Canadian Heating Products Inc Langley BC V4W 4A1 Montigo Del Ray Corp Ferndale WA 98248 XG0180 033007...

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