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Danger of harming radiation Environment your hands Gas bottles Watch for Electricity Danger for cutter Entrapment hazard Battery hazard Rotating parts falling objects ® XG0772 150105.1 Canadian Heating Products Inc. Langley, BC V4W 4A1 | Montigo Del Ray Corp. Ferndale, WA 98248...
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�...
Section A: Before You Begin Installation Checklist IMPORTANT MESSAGE: SAVE THESE INSTRUCTIONS The R720* & R820* Power Vent fireplaces must be installed ■ Determine the desired install location of your fireplace. in accordance with these Instructions� Carefully read all the ■...
Do NOT connect power to these wires� WARNING The R720* & R820* 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”/10” Power Vent Motor PVHEX510-300 or PVHFL510-300.
R720 & R820 Power Vent Indoor Gas Fireplace Installation Section 2: Framing Clearances: To ensure the fireplace operates safely, all models must maintain Wall framing the following clearances: 2” Min. R720* See Section 7 Finishing R820* around the fireplace † Note: Clearance from top of fireplace to a combustible ceiling within the fireplace enclosure.
R720 & R820 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 3)� then secure in place with 1/4"bolts and washers to the platform.
R720 & R820 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.
R720 & R820 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.
Section 3: Venting 3. Install the removed Rear flue cover (5" and 10") 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�...
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3� Position the supplied Rear Vent pressure sensing tube as shown in Figure 9a� Hand tighten the compression nut by When the R720* / R820* is converted from Top Vent to Rear Vent, hand and then a half-turn with a wrench�...
R720 & R820 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�...
R720 & R820 Power Vent Indoor Gas Fireplace Installation Figure 10b. Multi-Elbow with downward vent run, Top or Rear Vent, Roof mounted power vent. Section 3-2-1: Installing Roof Mounted Power Vent Module - PVVEX510-300 Note: See Power Vent manual for installation instructions.
R720 & R820 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�...
R720 & R820 Power Vent Indoor Gas Fireplace Installation Figure 12b. Multi-Elbow with downward vent run, Top or Rear Vent, Wall mounted power vent. Section 3-3-1: Installing Wall Mounted Power Vent Modules - PVHEX510-300 and PVHFL510-300 Note: See Power Vent manual for installation instructions.
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.
R720 & R820 Power Vent Indoor Gas Fireplace Installation Section 3-5: Heat Shields Installing a Wall Mounted RHS102 Heat shield The RHS102 Heat shield must be used if vent pipe passes through a wall or ceiling within 6' of the unit�...
Power Vent Termination Control 115Vac 60 Hz supply from Distribution Panel Power Wall Switch Vent 20 foot control cable to replace (standard) Figure 15. R720* / R820* Series Control Box / Power Vent Wire Routing Diagram Page 22 XG0772 - 150105�1...
Installing the Remote Switch switch to the location of your choice� You may extend these wires The R720* / R820* may be connected to a wall switch� The system up to 100' in length with a wire of equal quality.
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R720 & R820 Power Vent Indoor Gas Fireplace Installation ELECTRICAL CONTROL PANEL Flue Fuse Combustion Wall 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...
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.
6-1: Testing the system before gas connection Note: No gas is needed to test the system The R720*/R820* 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.
However, your fireplace should not be operated without proper installation of screens� (Non-Combustible cement board R720*: 72" x 15 1/2" R820*: 82 1/2" x 15 1/2" x 3/8") Sheet metal Screws to attach Non-Combustible cement board to Steel header.
R720 & R820 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.
Removing the Screen: The window is removed by first lifting upward on the glass and then Follow the steps below to remove, or install the R720* / R820* by pulling the bottom out from the groove in which it was located (see image below).
Optional River Rocks The R720*/R820* has the option of installing the cultured rocks The R720* / R820* 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.
R720 & R820 Power Vent Indoor Gas Fireplace Operation Operation FOR YOUR SAFETY - READ BEFORE LIGHTING : LIGHTING INSTRUCTIONS: TO TURN OFF GAS TO APPLIANCE: Page 31 XG0772 - 150105.1...
R720 & R820 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�...
R720 & R820 Power Vent Indoor Gas Fireplace Maintenance Replacement Parts Honeywell HSI R720 R820 RGC1004 NG Gas Valve RGC1003 LP Gas Valve RPA003-30 NG Pilot Assembly RPA004-30 LP Pilot Assembly RESCB2 Power Vent Control Box RGL1093 RGL1098 Outer Glass...
R720 & R820 Power Vent Indoor Gas Fireplace Appendix Appendix A: Power Vent Locations PV VEX510-300 Vertical Power Vent Detail Not Acceptable For installation instructions on this termination see instruction guide for the PVVEX510-300� Front View Figure 24. PVVEX510-300 Side View...
R720 & R820 Power Vent Indoor Gas Fireplace Appendix PVVEX510-300 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,...
R720 & R820 Power Vent Indoor Gas Fireplace Appendix PVHEX510-300 Horizontal Power Vent Detail For installation instructions on this termination see instruction guide for the PVHEX510-300� Figure 17. PVHEX510-300 Eaves / Overhang 6” 14” [152mm] [355mm] Wal l 6” [152mm] 32”...
R720 & R820 Power Vent Indoor Gas Fireplace Appendix PVHEX58-300 PVHEX510-300 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,...
R720 & R820 Power Vent Indoor Gas Fireplace Appendix PV HFL510-300 Horizontal Power Vent Detail For installation instructions on this termination see instruction guide for the PVHFL510-300� Figure 18. PVHFL510-300 Eaves / Overhang 15” [152mm] 24” [610mm] Wall 15” [152mm] 24”...
R720 & R820 Power Vent Indoor Gas Fireplace Appendix PVHFL510-300 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,...
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.
R720 & R820 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:...
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R720 - R820 Single Sided Gas Fireplace XG0772 -150105.1...
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