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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 ® XG0774 150121 Canadian Heating Products Inc. Langley, BC V4W 4A1 | Montigo Del Ray Corp. Ferndale, WA 98248...
R320-ST & R420-ST Power Vent Indoor Gas Fireplace Table of Contents Instruction Manual Contents Section 8: Removing & Installing Screen and Window Introduction Section 9: Installing the Firestones Safety Alerts Optional River Rocks Section A: Before You Begin Section 10: Start-up Sequence...
Congratulations on your purchase of a Montigo Warranty and Installation Information: (See Appendix Fireplace. The Montigo warranty will be voided by, and Montigo disclaims any responsibility for, the following actions: With over 30 years of experience, Montigo is committed to providing you with a gas fireplace that is not only a beautiful ►...
Installation and repairs should be done by an authorized gas fireplace service technician. The appliance should be inspected before use and at least annually by a professional. More ■ Montigo supplies 20' of low voltage wire, which can be frequent cleaning may be required due to excessive lint from carpeting, bedding material, spliced to any length.
To operate the fireplace, Montigo supplies 20' of low voltage wire from the electrical control panel. Connect the two wire harnesses to a standard single pole ON/OFF switch to the location of your choice.
R320-ST & R420-ST Power Vent Indoor Gas Fireplace Installation Installation Section2:Framing Step 1. To ensure your glass viewing area is at the optimum height, of the platform to. For example if you want the Bottom of the Glass follow the figures and examples below to determine where to build to be at 24"...
The screws will be used to fasten the cement board, below for Screw locations. provided by Montigo, to the unit in the finishing stages. Remove the marked screws above and below the glass. Place provided Note: Images are shown without screens for clarity purposes.
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Pre-drilled holes Top and Bottom using template for sheet meta screws to fasten cement board to unit using previous screw holes Figure 4 Sec.3 Non-combustible Cement Board the Fireplace, (supplied by Montigo) Both Sides Typical. Step4. As shown in Figure 5; Cut standard Drywall / Wall board to Note: Images are shown without screens for complete the installation of Both surrounds.
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R320-ST & R420-ST Power Vent Indoor Gas Fireplace Installation 12 11 10 9 8 7 6 5 4 3 2 1 First Combustible Header @ 21¼" Combustible Construction allowed in shaded area Drywall / Combustible Construction Non-combustible Headers, supplied by Montigo...
Installation Section4:InstallingthePowerVent Multi-Elbow Installations Montigo supplies a variety of power venting options. The location of Multi-elbow installations are possible up to a maximum of six the power vent should be selected and laid out to provide the shortest at 90° elbows.
■ Montigo recommends the use of a flex section for the final pipe connected directly to the fireplace offering greater flexibility of installation and absorption of movement.
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R320-ST & R420-ST Power Vent Indoor Gas Fireplace Installation Multi-Elbow Installations Installing a Wall Mounted Horizontal Exterior Power Vent This section applies to installations where the shortest possible vent Multi-elbow installations are possible up to a maximum of six at 90° elbows.
12” x 12” any possible hot spots. ■ Montigo recommends the use of a flex section for the final pipe connected directly to the fireplace offering greater flexibility of installation and absorption of movement.
R320-ST & R420-ST Power Vent Indoor Gas Fireplace Installation Section 5: Wiring Installing the Fireplace Control Box Install the Fireplace Control Box in an accessible location. The location should be where maintenance, adjustments and service may be made easily. Vertical...
White) to these two wires at a location of your choice, (See Installing the Remote Switch). Figure 3 Sec.5 R320ST / R420ST Control Module Montigo supplies 20' of low voltage wire to the electrical control panel. Connect the two wire harnesses to a standard single pole ON/OFF Installing the Remote Switch switch to the location of your choice.
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R320-ST & R420-ST 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...
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.
R320-ST & R420-ST Power Vent Indoor Gas Fireplace Installation Section7:Testingthesystem 7-1: Testing the system before gas connection Note: No gas is needed to test the system The R320ST*/R420ST* 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.
R320-ST & R420-ST Power Vent Indoor Gas Fireplace Installation 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.
R320-ST & R420-ST Power Vent Indoor Gas Fireplace Installation Section8:Removing&InstallingScreenandWindow Step 2: Lift out Window from Grooves 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 R320ST* / R420ST* by pulling the bottom out from the groove in which it was located (see image below).
These may be spaced at random, or section. Follow these instructions to ensure all parts are removed or in a visual pattern of your preference. See the Montigo web site for replaced as required. Once the trim and glass door is removed, place photographs and ideas.
R320-ST & R420-ST Power Vent Indoor Gas Fireplace Operation Section10:Start-upSequence FOR YOUR SAFETY - READ BEFORE LIGHTING : LIGHTING INSTRUCTIONS: TO TURN OFF GAS TO APPLIANCE: Page 25 XG0774 - 150121...
R320-ST & R420-ST Power Vent Indoor Gas Fireplace Maintenance Section 11: Cleaning and Maintenance See Lighting Instructions section. Cleaning General When the fireplace is first activated, there may be some smoking and ■ Havethefireplaceandinstallationinspectedyearly. 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.
R320-ST & R420-ST Power Vent Indoor Gas Fireplace Maintenance ReplacementParts Honeywell HSI R320-ST R420-ST RGC1004 NG Gas Valve RGC1003 LP Gas Valve RPA003-30 NG Pilot Assembly RPA004-30 LP Pilot Assembly RESCB2 Power Vent Control Box RGL1073 RGL1074 Outer Glass RSCR320...
R320-ST & R420-ST Power Vent Indoor Gas Fireplace Appendix AppendixA:PowerVentLocations PV VEX58-300 Vertical Power Vent Detail Not Acceptable For installation instructions on this termination see instruction guide for the PVVEX58-300. FrontView Figure 1 Append. PVVEX58-300 SideView Wall [610 mm] Figure 3 Append. PVVEX58-300 restrictions 24”...
R320-ST & R420-ST 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,...
R320-ST & R420-ST 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 5 Append. PVHEX58-300 Eaves / Overhang 6” 14” [152mm] [355mm] Wal l 6”...
R320-ST & R420-ST 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,...
R320-ST & R420-ST 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 8 Append. PVHFL58-300 Eaves / Overhang 15” [152mm] 24” [610mm] Wall 15”...
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R320-ST & R420-ST Power Vent Indoor Gas Fireplace Appendix PVHFL58-300PowerVentLocations 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, 12 in (30 cm)
R320-ST & R420-ST 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 11 Append. PVHIN58-300 Inline power vent with TMHIN58-40 Termination (with vanity ring) "...
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R320-ST & R420-ST Power Vent Indoor Gas Fireplace Appendix PVHIN58-300InlinePowerVentwithTMHIN58-40Termination 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 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.
R320-ST & R420-ST Power Vent Indoor Gas Fireplace Appendix AppendixC:StateofMassachusetts 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: Existing chimneys shall be permitted to have their use continued when a gas conversion burner is installed, and shall be equipped with a manually reset device that will automatically shut off the gas to the burner in the event of a sustained back-draft (2) Revise 10.8.3 by...
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R320ST - R420ST See Through Gas Fireplace XG0774 -150121...