Montigo R320 Installation & Maintenance Manual
Montigo R320 Installation & Maintenance Manual

Montigo R320 Installation & Maintenance Manual

R-series indoor 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.
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.
XG0770
CAUTION
®
C
US
Canadian Heating Products Inc. Langley, BC V4W 4A1 | Montigo Del Ray Corp. Ferndale, WA 98248
R320
R420
R-Series
Indoor
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.
Hot surface
Danger of entrapment
Danger of death
General Warning
Laser Radiation
Biohazard
Oxidising
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
Flammable materials
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
Low temperature
Strong magnetic field
falling objects
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
Low temperature
Strong magnetic field
falling objects
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
100614

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Summary of Contents for Montigo R320

  • 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 XG0770 100614 Canadian Heating Products Inc. Langley, BC V4W 4A1 | Montigo Del Ray Corp. Ferndale, WA 98248...
  • Page 2: Table Of Contents

    R320 & R420 Power Vent Indoor Gas Fireplace Table of Contents Instruction Manual Contents Appendix A: Power Vent Locations Introduction PV VEX58-300 Vertical Power Vent Detail Safety Alerts PVVEX58-300 Power Vent Locations Section A: Before You Begin PVHEX58-300 Horizontal Power Vent Detail...
  • Page 3: Introduction

    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: Section A: Before You Begin

    Section A: Before You Begin IMPORTANT MESSAGE: SAVE THESE INSTRUCTIONS Installation Checklist The R320* & R420* Power Vent fireplaces must be installed in accordance with these Instructions. Carefully read all the ■ Determine the desired install location of your fireplace.
  • Page 5: Introduction To The R-Series Fireplace

    Do NOT connect power to these wires. WARNING The R320* & R420* are classified under power vented fireplace systems. Under no circumstances can these models be installed without a Power Vent Module. For Horizontal Vent Installations, use 5”/8” Power Vent Motor PVHEX58-300, PVHFL58-300, or PVHIN58-300 with TMHIN58-40.
  • Page 6: Installation

    R320 & R420 Power Vent Indoor Gas Fireplace Installation Installation Section 1: Product Dimensions 48 11/16" 19 3/4" 16" 38 1/16" 37 1/8" 10 13/16" Front View 15 3/16" 24 5/16" 7 7/8" 16 1/8" 9 1/2" 4 7/8" 31 15/16"...
  • Page 7 R320 & R420 Power Vent Indoor Gas Fireplace Installation 60 11/16" 19 3/4" 16" 38 1/16" 49 1/8" 10 13/16" Front View 15 3/16" 30 5/16" 7 7/8" 16 1/8" 9 1/2" 4 7/8" 31 15/16" 12 3/8" 49 1/4" OD Combustion Air Switch 5 7/16"...
  • Page 8: Section 2: Framing

    R320 & R420 Power Vent Indoor Gas Fireplace Installation Section 2: Framing Clearances: Wall framing 24" Min To ensure the fireplace operates safely, all models must maintain the following clearances: 2” Min. R320* R420* † Note: Clearance from top of fireplace to a combustible ceiling within the fireplace enclosure.
  • Page 9: Raised Installation

    R320 & R420 Power Vent Indoor Gas Fireplace Installation 34" " Header Header Stud Wall Rear Stud Wall Rear 8" 24" " 24" PVHFL58-300 Termination Mounting Flange PVHEX58-300 Termination Mounting Flange Floor Fireplace Fireplace Floor Figure 2b. Clearances for straight rear vented installation with PVHEX58-300.
  • Page 10: Installing The Fireplace

    R320 & R420 Power Vent Indoor Gas Fireplace Installation Installing the Fireplace: Place the Fireplace on the platform and install the Vent pipe, and Power Vent module. Next, connect the Gas line, and provide a gas service shut-off valve; according to local gas codes. Before fastening in place, line up the front face of the fireplace (top and bottom), Figure 4.
  • Page 11: Back Framing The Fireplace

    R320 & R420 Power Vent Indoor Gas Fireplace Installation Back framing the Fireplace NOTE: Maintain a 1" clearance around the throat (projection at the front of the fireplace that holds the glass door) when installing 2x4s for back framing. Step 1). Cut and install one 2x4 to fit horizontally under the fireplace throat.
  • Page 12: Recessed Installation

    R320 & R420 Power Vent Indoor Gas Fireplace Installation Recessed Installation: This fireplace can be recessed into the floor to get the viewing area as low as possible. Maintain a minimum of 6" clearance from the bottom of glass to completed floor. Minimum clearance can be reduced to 3" for uncarpeted Picture of Non combustible Header flooring.
  • Page 13: Section 3: Venting

    Section 3: Venting 3. Install the removed Rear flue cover (5" and 8") to the Top Montigo supplies a variety of power venting options. The location of Vent outlet. Fasten the cover with included hardware, as the power vent should be selected and laid out to provide the most shown in Figure 7a.
  • Page 14: Section 3-1-2: Converting The Pressure Sensing Tube And Air

    Figure 9a. Hand tighten the compression nut by hand and then a half-turn with a wrench. When the R320*/R420* is converted from Top Vent to Rear Vent, Do not over tighten. the pressure sensing tube must be removed and replaced with supplied Rear Vent pressure sensing tube and air baffle must be relocated as described below.
  • Page 15: Section 3-2: Installing A Roof Mounted Vent System

    R320 & R420 Power Vent Indoor Gas Fireplace Installation Section 3-2: Installing a Roof Mounted Vent System This section applies to installations where the most efficient vent run is through the roof. Refer to Appendix A - Power Vent locations, to ensure the planned Power vent location is acceptable.
  • Page 16 R320 & R420 Power Vent Indoor Gas Fireplace Installation Section 3-2-1: Installing Roof Mounted Power Vent PVVEX58-300 Note: See Power Vent manual for installation instructions. Note: See Appendix A for clearance to exterior structures. Figure 10b. Multi-Elbow with downward vent run, Top or Rear Vent, Roof mounted power vent.
  • Page 17: Section 3-3: Installing A Wall Mounted Vent System

    R320 & R420 Power Vent Indoor Gas Fireplace Installation Section 3-3: Installing a Wall Mounted Vent System This section applies to installations where the shortest possible vent run is through the wall. Refer to Appendix A - Power Vent locations, to ensure the planned Power vent location is acceptable.
  • Page 18: Section 3-3-1: Installing Wall Mounted Power Vent

    R320 & R420 Power Vent Indoor Gas Fireplace Installation Section 3-3-1: Installing Wall Mounted Power Vent PVHEX58-300 and Flush Louvered Wall Mounted Power Vent PVHFL58-300 Note: See Power Vent manual for installation instructions. Note: See Appendix A for clearance to exterior structures.
  • Page 19: Section 3-4: Venting Components

    Use any combination of rigid and flex pipe as required and in „ installation of a roof or wall mounted Power Vent. Only use Montigo Vent any orientation (Male connectors can face in any direction). Components. Use of non-Montigo parts will VOID the warranty and may impede Flex sections may be stretched up to 50% of their total length operation of the fireplace.
  • Page 20: Section 3-5: Heat Shields

    R320 & R420 Power Vent Indoor Gas Fireplace Installation Section 3-5: Heat Shields Installing a Wall Mounted RHS101 Heat shield The RHS101 Heat shield must be used if vent pipe passes through a wall or ceiling within 6' of the unit.
  • Page 21: Section 4: Wiring

    Power Vent Termination Control 115Vac 60 Hz supply from Distribution Panel Power Wall Switch Vent 20 foot control cable to replace (standard) Figure 15. R320* / R420* Series Control Box / Power Vent Wire Routing Diagram Page 21 XG0770 - 100614...
  • Page 22: Installation Of Electrical Supply

    Installing the Remote Switch switch to the location of your choice. You may extend these wires The R320 / R420 may be connected to a wall switch. The system up to 100' in length with a wire of equal quality.
  • Page 23 R320 & R420 Power Vent Indoor Gas Fireplace Installation ELECTRICAL CONTROL PANEL Flue Fuse Wall Combustion Switch R1 R2 R3 Pre-Purge Timer 110 Volts 60Hz Light Plug White PV Speed Controller Black Post Purge Timer White Blue Yellow Wall If any of the original wire supplied with the appliance is...
  • Page 24: Section 5: Installing The Gas Line

    To check pressures, control valves have a provision to remove a 1/8” N.PT. plug to be fitted with a hose barb. Montigo requires a service shut off valve be located in an accessible location to isolate the gas supply. Only install gas shut-off valves approved for use by the state, province, or other governing body in which the fireplace is being installed.
  • Page 25: Section 6: Testing The System

    6-1: Testing the system before gas connection Note: No gas is needed to test the system The R320*/R420* Control and Power Vent System can be safely tested prior to finish framing the Fireplace. This test can be done quickly and efficiently to ensure all systems function according to the design specifications.
  • Page 26: Section 7: Finishing The Fireplace

    1/8" drill and secure to framing with Nails, use flat heat sheet metal screws to fasten the board to the metal header. (Non-Combustible cement board R320*: 52 1/2" x 15 1/2" R420*: 62 1/2" x 15 1/2") Sheet metal Screws to attach Non-Combustible cement board to Steel header.
  • Page 27: Finishing Around The Fireplace

    R320 & R420 Power Vent Indoor Gas Fireplace Installation Finishing Around the Fireplace Mantels & Surrounds Non-combustible mantels and mouldings may be safely installed NOTE: National Canadian Gas Association mantel test requirements over the top and on the front of the fireplace provided that they do are for fire hazard prevention to combustible materials.
  • Page 28: Section 8: Removing & Installing The Door

    Section 8: Removing & Installing the Door Removing the door trim: Removing the door: Follow the steps below to remove, or install the R320* / R420* Follow the steps to remove, or install the R320*/R420* fireplace door. fireplace door trim.
  • Page 29: Section 9: Installing The Firestones

    Optional River Rocks The R320*/R420* has the option of installing the cultured rocks The R320* / R420* is supplied with glass firestones. To install the which mimic real stone. These may be spaced at random, or in firestones remove the trim and door as shown in the previous section.
  • Page 30: Operation

    R320 & R420 Power Vent Indoor gas Fireplace Operation WARNING If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. Operation StARtuP Sequence: Turn the wall switch ON...
  • Page 31: Section 10: Cleaning And Maintenance

    R320 & R420 Power Vent Indoor gas Fireplace Maintenance Section 10: Cleaning and Maintenance General Cleaning When the fireplace is first activated, there may be some smoking and ■ Have the fireplace and installation inspected yearly. The a visible film may be left on the glass. This is a normal condition, and inspection must include, but is not limited to, the following: is the result of burning of protective coatings on new metal.
  • Page 32: Appendix A: Power Vent Locations

    R320 & R420 Power Vent Indoor gas Fireplace Appendix Appendix A: Power Vent Locations PV VEX58-300 Vertical Power Vent Detail not Acceptable For installation instructions on this termination see instruction guide for the PVVEX58-300. Front View Figure 24. PVVEX58-300 Side View...
  • Page 33: Pvvex58-300 Power Vent Locations

    R320 & R420 Power Vent Indoor gas Fireplace Appendix PVVEX58-300 Power Vent Locations PVVEX58 300 V VENTER TERMINAL X AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED Canadian Installations US Installations Canadian Installations US Installations A= Clearance above grade, veranda,...
  • Page 34: Pvhex58-300 Horizontal Power Vent Detail

    R320 & R420 Power Vent Indoor gas Fireplace Appendix PVHEX58-300 Horizontal Power Vent Detail For installation instructions on this termination see instruction guide for the PVHEX58-300. Figure 25. PVHEX58-300 Eaves / Overhang 6” 14” [152mm] [355mm] Wal l 6” [152mm] 32”...
  • Page 35: Pvhex58-300 Power Vent Locations

    R320 & R420 Power Vent Indoor gas Fireplace Appendix PVHEX58 300 PVHEX58-300 Power Vent Locations V VENTER TERMINAL X AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED Canadian Installations US Installations Canadian Installations US Installations A= Clearance above grade, veranda,...
  • Page 36: Pv Hfl58-300 Horizontal Power Vent Detail

    R320 & R420 Power Vent Indoor gas Fireplace Appendix PV HFL58-300 Horizontal Power Vent Detail For installation instructions on this termination see instruction guide for the PVHFL58-300. Figure 26. PVHFL58-300 Eaves / Overhang 15” [152mm] 24” [610mm] Wall 15” [152mm] 24”...
  • Page 37 R320 & R420 Power Vent Indoor gas Fireplace Appendix PVHFL58-300 Power Vent Locations PVHEX58 300 V VENTER TERMINAL X AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED Canadian Installations US Installations Canadian Installations US Installations A= Clearance above grade, veranda,...
  • Page 38: Pv Hin58-300 Inline Power Vent With Tmhin58-40 Detail

    R320 & R420 Power Vent Indoor gas Fireplace Appendix PV HIN58-300 Inline Power Vent with TMHIN58-40 Detail For installation instructions on this power vent and termination see instruction guide for the PVHIN58-300 with TMHIN58-40. Figure 27. PVHIN58-300 Inline power vent with TMHIN58-40 Termination (with vanity ring) "...
  • Page 39 R320 & R420 Power Vent Indoor gas Fireplace Appendix PVHIN58-300 Inline Power Vent with TMHIN58-40 Termination PVHIN58-300 / TMHIN58-40 Termination V VENTER TERMINAL X AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED Canadian Installations US Installations Canadian Installations US Installations...
  • Page 40: Appendix B: 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 41: Appendix C: State Of Massachusetts

    R320 & R420 Power Vent 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:...
  • Page 42 R320 - R420 Single Sided Gas Fireplace XG0770 -100614...

This manual is also suitable for:

R420

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