Montigo M38ODV-ST Installation & Operation Manual

Outdoor see-thru direct-vented gas fireplace

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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.
What To Do If You Smell Gas:
• 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.
For Your Safety:
Do not store or use gasoline
or other flammable vapors
and liquids in the vicinity of
this or any other appliance.
Installation
Operation &
Maintenance
M38ODV-ST
Outdoor
See-Thru
Direct-Vented
Gas Fireplace
WARNING:
FOR OUTDOOR
USE ONLY
Check local codes
and
read
instructions prior to
installation.
Leave this manual
with the owner.
all

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Summary of Contents for Montigo M38ODV-ST

  • Page 1 Installation Operation & Maintenance M38ODV-ST Outdoor See-Thru Direct-Vented Gas Fireplace WARNING: FOR OUTDOOR USE ONLY Warning: For Your Safety: Check local codes Improper installation, adjustment, Do not store or use gasoline read alteration, service or maintenance can or other flammable vapors instructions prior to cause injury or property damage.
  • Page 2: Table Of Contents

    M38ODV-ST Direct Vented Fireplace Table Of Contents Introduction The M38ODV-ST model with a continuous pilot, is a direct-vented See-Thru Gas Fireplace with glass doors on two sides and an Introduction ................2 adjustable burner Installation ................ 3 - 11 This manual covers the M38ODV-ST model unless otherwise speci- Installing the Fireplace Shell ...........
  • Page 3: Installation

    Front View Ø5" 17 1/8 Ø8" 38 ¼ 17 1/8 Top View Figure 1. Fireplace dimensions. Clearances Figure 2a. Framing dimensions. The M38ODV-ST clearances to combustible materials are: Top* 20" Sides 1 1/2" Floor 0" Mantle** 6" Recess Depth 17 1/8"...
  • Page 4: Installing The Gasline

    Installation Installing The Gas Line Vent Installation The gas line must be installed before finishing the M38ODV-ST This section covers the installation of direct venting and terminations. fireplace. Natural Gas requires a minimum inlet gas supply pressure of For a detailed diagram of allowed termination locations, see Appendix B.
  • Page 5 M38ODV-ST Direct Vented Fireplace Installation Vent Terminations Installing Heat Guards over Terminations Installing Terminations with Built-In Frames PTO-3 PTO-3F PTKOG Ensure that the two long mounting brackets are facing the Frame the termination opening to 11" x 11". bottom of the termination. (See inset). This will provide more...
  • Page 6: Horizontal Venting Runs

    Installation Installation Of Top Vent DV Top Vent Venting Runs A complete M38ODV-ST vent system may comprise up to six different Before you install any venting, you must determine whether the venting types of components: run will be acceptable. Unacceptable venting can affect the fireplace's combustion.
  • Page 7: Terminations

    Heat Shields Exterior Hearth Wall Due to high flue temperatures, heat shields are required on all M38ODV-ST installations at the point where the venting passes through the Figure 8. Horizontal flex installation. wall to connect to the termination. Reduced Clearance Installation Using the heat shield, vent clearances at this point are 1"...
  • Page 8: Vertical Venting Runs

    M38ODV-ST Direct Vented Fireplace Installation Installation Installation Installation Installation Installation Of Vertical Vent DV Vertical Terminations must be installed: • minimum 2' (two feet) above the highest point where vent passes through the roof. • minimum 6' (six feet) from a mechanical air inlet •...
  • Page 9: Installing The Logset

    Bottom Logs Removing the door surround: The M38ODV-ST is supplied with five (5) fibre logs. The two large bottom logs (logs "A" and "B") are mounted on the burner grate by The door surround is held in place by two metal clips at the top, and placing them into the slots.
  • Page 10: Operation

    See Pages 12. Burner Adjustment The M38ODV-ST is equipped with an adjustable burner, allowing you to raise 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 15).
  • Page 11: Lighting Instructions - Model M38Odv-St

    M38ODV-ST Direct Vented Fireplace Operation - Model M38ODV-ST 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 12: Maintenance

    1/8" manifold pressure tap is supplied on the gas valve for a test gauge connection. See Figure 16. Figure 16. Sit Nova 820 gas valve for M38ODV-ST. For Natural Gas this appliance requires a minimum inlet pressure Pilot Burner Adjustment of 5.5"...
  • Page 13: Appendix A - Spare Parts & Accessories

    M38ODV-ST Direct Vented Fireplace Appendix A - Spare Parts & Accessories XG0128 Page 13...
  • Page 14: Warranty

    The Warranty The Companies warrants the Montigo Gas Appliance to be free from defects in materials and workmanship at the time of manufacture. On the Montigo, there is a ten- year warranty on the firebox and its components, a five-year warranty on the main burner, pilot burner and a one-year warranty on the gas control valve and glass doors.
  • Page 15 M38ODV-ST Direct Vented Fireplace Notes XG0128 Page 15...
  • Page 16 XG0128 Rev. 01 02/2005 Canadian Heating Products Inc. Montigo Del Ray Corp. Langley, BC V4W 4A1 Ferndale, WA 98248...

Table of Contents