Montigo RP424PFC Installation & Maintenance Manual

Rp-series

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Installation & Maintenance Manual
WARNING
If the information in these instructions is not followed exactly, a fire or explosion
may result causing property damage, personal injury or death.
DANGER
Blank
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.
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
Gas bottles
Watch for
Electricity
Danger for cutter
Entrapment hazard
Battery hazard
Rotating parts
Flammable materials
Explosion risk
falling objects
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
C
Canadian Heating Products Inc. Langley, BC V4W 4A1 | Montigo Del Ray Corp. Ferndale, WA 98248
XG0781
IF YOU SMELL GAS
®
US
RP424PFC
RP-Series
Indoor
Residential
Fireplace
NOTICE
Installer: Leave this manual with the appliance.
Consumer: Retain this manual for future reference.
NOTICE
This fireplace is certified to ANSI Z21.50 / CSA 2.22 Vented Fireplace Standard as a
power assisted direct vent fireplace. This product uses outdoor air for combustion and
and exhausts combustion products outdoors.
151104

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Summary of Contents for Montigo RP424PFC

  • 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 ® Canadian Heating Products Inc. Langley, BC V4W 4A1 | Montigo Del Ray Corp. Ferndale, WA 98248 XG0781 151104...
  • Page 2: Table Of Contents

    RP424PFC Indoor Gas Fireplace Table of Contents Introduction Section 10: Installing the Glass Unit Specifications Unpacking the Glass Crate: Using the Glass Handling Tool: Section A: Before You Begin Rating label sample: Natural Gas Sample Shown Installing the Mirror Glass Firebox Liner:...
  • 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: Unit Specifications

    RP424PFC Indoor Gas Fireplace Introduction Installation Unit Specifications Model Number RP424PFCN-I RP424PFCL-I Input Rating 45,000 45,000 Gas Supply Pressure 7" WC 11" WC Manifold Pressure 3.5" WC 10" WC Orifice Size (DMS) 3 @ #48 3 @ 1.15 mm Pilot Orifice Size (No.)
  • Page 5: Section A: Before You Begin

    RP424PFC Indoor Gas Fireplace Introduction Installation Section A: Before You Begin Rating label sample: Natural Gas Sample Shown IMPORTANT MESSAGE: SAVE THESE INSTRUCTIONS The RP-Series Power Vent fireplaces must be installed in accordance with these Instructions. Carefully read all the instructions in this manual first.
  • Page 6: Section 1: Product Dimensions

    Figure 1. RP424PFC Fireplace Dimensions (Tolerance ± ⅛") [3mm] " " " " " 10" 10" 10" " " " " " " " " " " Figure 1a. RP424PFC Control Box Dimensions (Tolerance ± ⅛") [3mm] " Page 6 XG0781 - 151104 "...
  • Page 7: Introduction To The Rp-Series Fireplace

    Introduction Installation Introduction to the RP-Series Fireplace: The complete system will require a RP424PFC firebox, The RP424PFC includes a protective tempered glass barrier appropriate venting, suitable termination, and control panel. designed to meet the 2015 safety standard to protect young Review the installation sequence on page 8 for general children and other at-risk individuals from serious burns.
  • Page 8: Basic Operation

    Propane Installation Code, CSA B149. Electrical Installations must conform to the local codes or, in the absence of local codes, To operate the fireplace, Montigo supplies 20' of low voltage to the current version of Canadian Electrical Code, CSA C22.1.1 wire from the electrical control panel.
  • Page 9 RP424PFC Indoor Gas Fireplace Installation RP424PFC Major Components Overview Vent Connection LEFT SIDE Service Access Panel Glass Barrier Burners Ignition FRONT System SIDE RIGHT SIDE Rear Vent Access Plate Vacuum Switch Assembly Light Delay Timer Assembly Valve Cover Gas Line...
  • Page 10: Unpacking The Crate

    Installation Unpacking the Crate Step 4: Remove the support that is secured between the Accessory The RP424PFC is packaged with the ease of unpacking in mind. Tray and the Vent Connection. Use the following steps to unpack the crate. Step 1: Remove the cardboard covering the Accessory tray on top of the fireplace.
  • Page 11 RP424PFC Indoor Gas Fireplace Installation Step 10: Remove the screws securing the shipping support bracket Step 7: Remove the screws securing the bottom of the glass crate at both ends. to the front end of the crate. Shipping support bracket shown from inside the fireplace.
  • Page 12 RP424PFC Indoor Gas Fireplace Installation Step 11: The appliance is anchored to the base of the crate at each corner using hold down brackets and lag bolts. Remove lag bolts using a 7/16" socket wrench. If desired, the hold down brackets may be left on the appliance to mount in the install location.
  • Page 13 RP424PFC Indoor Gas Fireplace Installation Step 13: Cardboard is used to protect the burner against dust and debris. Remove prior to install. Step 14: Remove the screw securing the control box to the rear of the appliance. Replace the screw after removing the control box.
  • Page 14: Converting To Rear Vent

    Installation Converting to Rear Vent Step 4: Find the Rear Conversion Pressure Tube Kit located in the The RP424PFC can be easily converted from top vent to rear vent Control Box. by following the steps below. Step 1: Remove the Outer Vent Cover from the back of the fireplace.
  • Page 15 RP424PFC Indoor Gas Fireplace Installation Step 6: Remove the Intake Collar from the top of the fireplace. Step 8: Align the Intake Collar with an 8" gasket. Secure to the back of the Fireplace. Figure 24. Figure 27. Step 7: Remove the Exhaust Collar from inside the top of the Step 9: Align the Inner Vent Cover with a 5"...
  • Page 16: Section 2: Framing

    RP424PFC Indoor Gas Fireplace Installation Section 2: Framing Clearances to combustibles: To ensure the fireplace operates safely, all models must maintain When planning your installation, take into consideration the the following clearances to combustibles: area around the appliance where combustible building materi- als cannot be placed.
  • Page 17 RP424PFC Indoor Gas Fireplace Installation Framing Dimensions: " 1738 24" 1/4" " 1/4" 1/4" " 1/4" 1582 53" 1346 19" 1/8" [3mm] Unless otherwise noted. Top Vent " 1740 24" 53" " 1346 1133 19" 1/8" [3mm] Unless otherwise noted.
  • Page 18 RP424PFC Indoor Gas Fireplace Installation 1/4" " 1/4" 1949 24" 53" 1346 1/4" " 1/4" 1/8" [3mm] Unless otherwise noted. Rear Vent with 90 Elbow " 1/4" " 1/4" 1967 24" 53" " 1346 1133 1/4" " 1/4" 1/8" [3mm] Unless otherwise noted.
  • Page 19: Section 3: Finishing

    RP424PFC Indoor Gas Fireplace Installation Section 3: Finishing 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 cover any portion of the glass viewing area or prohibit the removal of glass panels in any way.
  • Page 20 RP424PFC Indoor Gas Fireplace Installation Careful consideration should be taken when finishing the outer surface of the fireplace. Never penetrate areas shown in Figure 32a. Never penetrate any surface beyond a depth of 1/4". [610] 48" [1219] " 5" 1"...
  • Page 21: Section 4: Wiring

    Installation of Electrical Supply Outlet 115V The RP424PFC is supplied with an external electrical control box pre-wired by the factory. The control box is connected to the fireplace with a 30 foot long 9-conductor cable that will communicate Left-side View Right-side View with the fireplace.
  • Page 22: Control Box

    RP424PFC Indoor Gas Fireplace Installation Control Box 5 Amp Black (Line) White (Neutral) Pre Purge Power Timer Indicator Green (Ground) 110V Post Purge Timer Yellow Blue White Speed 5 Amp Control Purple Orange Plug Power Vent Motor Wall Switch Heat Sensors 225°F...
  • Page 23: Section 5: Installing The Gas Line

    Accent Light Wiring See Section 8 for instructions on how to test the gas pressure. Montigo requires a service shut off valve be located in an Gas Inlet accessible location to isolate the appliance. 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 24: Section 6: Venting Configuration

    RP424PFC Indoor Gas Fireplace Installation Section 6: Venting Configuration Figure 38. Venting Configuration Figure 38a. Vent Selector Switch Vent configurations can include vertical sections, horizontal sections, elbows, flex and/or rigid vent sections. See the following table to determine maximum vent run. Follow the rules outlined below to determine your specific vent options. Maximum vent run length includes one elbow.
  • Page 25: Pv Vex58-300 Vertical Power Vent Detail

    RP424PFC Indoor Gas Fireplace Installation PV VEX58-300 Vertical Power Vent Detail Not Acceptable For installation instructions on this termination see instruction guide for the PVVEX58-300. Note: Venting terminals shall not be recessed into a wall or siding. Figure 39. PVVEX58-300...
  • Page 26: Pvvex58-300 Power Vent Locations

    RP424PFC Indoor Gas Fireplace Installation 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, 12 in (30 cm)
  • Page 27: Pvhex58-300 Horizontal Power Vent Detail

    RP424PFC Indoor Gas Fireplace Installation PVHEX58-300 Horizontal Power Vent Detail For installation instructions on this termination see instruction guide for the PVHEX58-300. Note: Venting terminals shall not be recessed into a wall or siding. Figure 40. PVHEX58-300 Eaves / Overhang 6”...
  • Page 28: Pvhex58-300 Power Vent Locations

    RP424PFC Indoor Gas Fireplace Installation 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, 12 in (30 cm)
  • Page 29: Pv Hfl58-300 Horizontal Power Vent Detail

    RP424PFC Indoor Gas Fireplace Installation PV HFL58-300 Horizontal Power Vent Detail For installation instructions on this termination see instruction guide for the PVHFL58-300. Note: Venting terminals shall not be recessed into a wall or siding. Eaves / Overhang 15” [152mm] 24”...
  • Page 30: Pvhfl58-300 Power Vent Locations

    RP424PFC Indoor Gas Fireplace Installation 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, 12 in (30 cm)
  • Page 31 PEXT - 4 (48" f/m Section) any possible hot spots. PEXT - 6 (72" f/m Section) Montigo recommends the use of a flex section for the final pipe „ D - Elbows PEL-90MM (m/m 90º Elbow) connected directly to the fireplace offering greater flexibility PEL-90FF ( f/f 90º...
  • Page 32: Section 8:Testing The System

    Refer to Troubleshooting for a list of common problems and solutions if you encounter issues during testing. Testing the Lights The RP424PFC includes a delay timer to ensure safe operation of Testing the system with gas connection the accent lighting. This system is tested during the manufacturing...
  • Page 33: Accessing The Valve

    RP424PFC Indoor Gas Fireplace Installation Accessing the Valve If you DO NOT have access to the rear of the appliance: Follow the steps below to access the valve for testing and servicing. Step 1: Remove the glass barriers and mirror glass firebox liner (See Section 10).
  • Page 34 RP424PFC Indoor Gas Fireplace Installation Step 3: Remove the access panel. Step 5: Perform any required servicing from inside the fireplace. Figure 49. Step 6: Replace the inner valve cover and access panel. Note: Ensure the access panel is installed with the rubber gasket located at the bottom of the panel.
  • Page 35: Testing The Gas Pressure

    RP424PFC Indoor Gas Fireplace Installation Testing the Gas Pressure The manifold outlet pressure is set from the factory to the MANIFOLD PRESSURE appropriate pressure but should be verified.To check pressures, gas valves have a provision to remove a 1/8” MPT plug and to be fitted with a hose barb.
  • Page 36 RP424PFC Indoor Gas Fireplace Installation Step 2: Remove the 1/8" MPT Plug on each side of the valve. Step 4: Attach a silicone tube to each barb. Figure 56. Step 5: Thread each tube through the pass-through locations uncovered in Step 1.
  • Page 37 RP424PFC Indoor Gas Fireplace Installation Step 6: Replace the inner valve cover and access panel. Step 11: Reinstall the inner valve cover and access panel. See Accessing the Valve for further information. Step 7: Carefully replace the inner layer of glass, inner glass retainer, and middle layer of glass.
  • Page 38: Section 9: Installing Accessories

    Firestone / Fireglass Installation The RP424PFC is supplied with seven 3lb bags of glass firestones or fireglass. With the glass barriers removed, spread 15lbs of firestones or fireglass evenly in the upper tray and 6lbs in the lower tray as shown in Figure 60.
  • Page 39: Driftwood Log Set (Optional)

    Step 3: From the right side of the fireplace, place log #4 along the right side of the burner near the pilot shield as shown. See Figure 65. The RP424PFC has the option of installing a driftwood log set in addition to the chosen burner media. See Figure 77 for an installation Pilot overview.
  • Page 40 RP424PFC Indoor Gas Fireplace Installation Step 5: Log #1 rests on top of log #3 and crosses the burner to sit Step 8: Place log #3 on the right side of the fireplace at the pilot end on the left edge of the upper tray as shown in Figure 68.
  • Page 41 RP424PFC Indoor Gas Fireplace Installation Step 11: Place log #6 on the lower tray at the front right corner of Step 13: Place log #2 along the left edge of the upper tray as shown the fireplace as shown in Figure 74.
  • Page 42: Section 10: Installing The Glass

    Step 3: Remove the upper screw only from the bottom brace as shown in Figure 80. The RP424PFC includes three layers of tempered glass. The outermost layer serves as a protective barrier which meets the 2015 safety standards and helps prevent against burns.
  • Page 43 RP424PFC Indoor Gas Fireplace Installation Step 6: Remove the screws securing the edge of the glass crate With the end and one side of the glass crate removed the glass at both sides. panes can be removed and installed in the fireplace. We recommend cleaning each pane of glass as it is installed.
  • Page 44: Using The Glass Handling Tool

    Step 3: Place the glass handling tool flat against a piece of glass Use the following steps to install the glass barriers. and apply some pressure. Note: Contact your Montigo Dealer for information on glass replacement. WARNING Tempered glass is fragile. Take care to avoid abuse of glass such as striking or slamming.
  • Page 45: Installing The Mirror Glass Firebox Liner

    Slide the mirror glass firebox liner into the access panel located behind the pilot shield as shown in Figure 90. Ensure the mirror glass rests Note: Contact your Montigo Dealer for information on glass inside the flange at the top and bottom of the access panel.
  • Page 46: Installing The Glass Barriers

    RP424PFC Indoor Gas Fireplace Installation Installing the Glass Barriers: Contact your Montigo Dealer for information on glass replacement. Use the following steps to install the glass barriers. Repeat the process for each piece of glass. Clean each piece of glass prior to install.
  • Page 47 RP424PFC Indoor Gas Fireplace Installation Note: We recommend cleaning both sides of each piece of glass How to install glass barriers: prior to installation. Step 1: Insert the top of the glass into the upper channel at an angle. Glass Barrier Installation Order:...
  • Page 48 RP424PFC Indoor Gas Fireplace Installation Step 7: Begin installing the left or right sides with the innermost piece. Step 10: Install inner glass retainers and secure using the two screws removed in Step 1 of Installing the Mirror Glass Firebox Liner.
  • Page 49 RP424PFC Indoor Gas Fireplace Installation Step 12: Install the middle glass retainer. Glass installed (side view - no gaps) Figure 100. Figure 98. Step 13: Install the outer most side. The outer glass barrier is secured Step 14: Repeat steps 7 - 13 for the other side of the fireplace.
  • Page 50: Section 11: First Fire

    RP424PFC Indoor Gas Fireplace Installation Section 11: First Fire Ignition Sequence Refer to the lighting instructions on Page 53 for information on how to light the appliance. These instructions may also be found inside the control box. When the fireplace ON/OFF wall switch is placed in the ON position,...
  • Page 51: Adjusting The Fan Speed

    RP424PFC Indoor Gas Fireplace Installation Step 2: Slowly increase the fan speed in small increments until the Adjusting the Fan Speed Flue Gas Switch LED turns on again. The fan speed is set to full speed prior to shipment. Increase...
  • Page 52: Section 12: Operation

    The accent lighting is operated by a separate ON/OFF wall switch. Operating the fireplace If the fireplace is NOT burning The RP424PFC is controlled using a basic ON/OFF wall switch or Turn the accent light ON/OFF wall switch to the ON position to „...
  • Page 53 RP424PFC Indoor Gas Fireplace Operation FOR YOUR SAFETY - READ BEFORE LIGHTING : LIGHTING INSTRUCTIONS: TO TURN OFF GAS TO APPLIANCE: Figure 106. Lighting Instructions (located inside control box) Page 53 XG0781 - 151104...
  • Page 54: Section 13: Maintenance

    Any safety screen, guard, or barrier removed for servicing an appliance must be replaced prior to operating the appliance. Contact your local Montigo dealer for service options. Visit www.montigo.com to find the location of a dealer near you. Page 54 XG0781 - 151104...
  • Page 55: Replacing Light Bulbs

    Replacing Light Bulbs Step 4: Remove the burner tray. The halogen light bulbs in the RP424PFC can be replaced by following the steps below. If a single bulb has to be replaced, we recommend replacing all bulbs to reduce frequency of servicing. See Unit Specifications for bulb type and wattage.
  • Page 56: Replacing The Vacuum Switches

    RP424PFC Indoor Gas Fireplace Maintenance Replacing the Vacuum Switches Follow the steps below to replace the vacuum switches. See Figure 36 for a wiring diagram. When disconnecting each wire, we recommend marking the wire to ensure they are reconnected in the correct locations.
  • Page 57 RP424PFC Indoor Gas Fireplace Maintenance Replace the .70 switch: Step 1: Disconnect power and gas supply to the fireplace. Step 2: Remove glass barriers. See Section 10 for installation and removal of glass. Note: if removing glass from one side only, take precautions against dirt and damage to the remaining sides.
  • Page 58: Replacing The Delay Timer

    RP424PFC Indoor Gas Fireplace Maintenance Replacing the Delay Timer If you need to replace the Delay Timer Module: Follow the steps below to service the delay timer. See Figure 36 for a wiring diagram. When disconnecting each wire, we recommend Step 5: Unplug the wires connected to the delay timer module.
  • Page 59 RP424PFC Indoor Gas Fireplace Maintenance Step 7: The delay timer module is secured to the mounting bracket Installation is the reverse of removal. using a nut on the back side of the bracket. Hold the nut and remove the screw securing the delay timer to the mounting bracket.
  • Page 60: Replacing The Valve

    RP424PFC Indoor Gas Fireplace Maintenance Step 6: Using a 7/8" wrench, remove the flex lines from the gas Replacing the Valve connections. Note: Replacement flex lines will come pre-assembled Follow the steps below to service the valve. with the replacement valve.
  • Page 61 RP424PFC Indoor Gas Fireplace Maintenance Step 8: Gently rotate the Pilot gas line up and away from the valve. Step 10: Installation of the valve is the reverse of removal. Lift the valve assembly away from the fireplace. Figure 128.
  • Page 62: Replacing The Burner

    RP424PFC Indoor Gas Fireplace Maintenance Step 6: Remove and retain the brackets at both ends of the burner Replacing the Burner media tray. Follow the steps below to service the burner. Step 1: Disconnect power and gas supply to the fireplace.
  • Page 63 RP424PFC Indoor Gas Fireplace Maintenance Step 9: Remove the burner media tray mounting brackets. Step 11: Lift the left light tray away from the fireplace. Unplug the left light tray from the wire harness. Figure 139. Figure 137. Step 12: Repeat for the right light tray.
  • Page 64 RP424PFC Indoor Gas Fireplace Maintenance Step 13: Disconnect the pilot line using a 7/16" wrench. The pilot line connects under the burner on the left side of the fireplace. Figure 144. Figure 141. Step 14: Disconnect the flex line located under the burner on the right side of the fireplace using a 7/8"...
  • Page 65 RP424PFC Indoor Gas Fireplace Maintenance Step 17: Remove screws securing the pilot cable cover. Step 20: Remove the burner from the fireplace. Figure 151. Figure 147. Step 21: Remove the pilot draft shield from the old burner. Step 18: Remove the pilot cable cover.
  • Page 66: Replacing The Pilot

    RP424PFC Indoor Gas Fireplace Maintenance Step 7: remove the pilot draft shield. Replacing the Pilot WARNING Misalignment or improper installation of the pilot can result in delayed ignition, potentially leading to personal injury or death. The burner must be removed in order to replace the pilot. Follow the directions in Replacing the Burner before continuing.
  • Page 67 RP424PFC Indoor Gas Fireplace Maintenance Step 10: remove the screw that secures the pilot to the burner. Note: When installing the sensor and ignitor, ensure they are centered in the pilot bracket as shown in Figure 160. Figure 157. Figure 160.
  • Page 68: Replacing The Thermal Switches

    RP424PFC Indoor Gas Fireplace Maintenance Step 5: Pull the thermal switch down and away from the fireplace. Replacing the Thermal Switches Follow the steps below to replace either of the thermal switches. When disconnecting each wire, we recommend marking the wire to ensure they are reconnected in the correct locations.
  • Page 69 RP424PFC Indoor Gas Fireplace Maintenance Step 3: Cut the two white wires just above the connection on the other Replacing the 225°F Switch side of the switch. Strip about 0.25" of shielding from the exposed ends. Step 1: Identify the switch on the temperature switch mounting bracket and remove the screws securing the old switch to the bracket.
  • Page 70 RP424PFC Indoor Gas Fireplace Maintenance Step 6: Secure the other side. Step 9: Connect the wires to the new switch. Figure 173. Step 10: Place solder along the connections. Figure 170. Step 7: Align one of the supplied spades over the end of the black wire and secure using wire crimpers.
  • Page 71 RP424PFC Indoor Gas Fireplace Maintenance Replacing the 275°F Switch Step 4: Use vice grips to align and secure the new switch with the temperature switch mounting bracket. Insert the two screws removed Step 1: Identify the switch on the temperature switch mounting earlier to secure the switch to the bracket.
  • Page 72 RP424PFC Indoor Gas Fireplace Maintenance Step 11: Reinstall firebox baffle(s). Step 7: Connect the wires to the new switch. Step 12: Reinstall glass barriers. See Section 10 for glass installation and removal. Resupply power and gas supply to the fireplace.
  • Page 73: Replacing The Control Box

    RP424PFC Indoor Gas Fireplace Maintenance Replacing the Control Box Step 5: Use a Phillips screwdriver to detach the wires for the remaining terminals. Follow the steps below to replace the control box. Take care when reconnecting each wire to ensure they are install in the proper locations.
  • Page 74: Vent Maintenance / Inspection

    RP424PFC Indoor Gas Fireplace Maintenance Vent Maintenance / Inspection Part of the annual maintenance on this appliance should include a thorough inspection of the entire Venting and Termination. Vent inspection should include: Roofing Inspection and repair should only be performed by a licensed and qualified roofing professional.
  • Page 75: Replacing Glass

    Replacement glass kit RDTRP424PF contains all glass barriers. Contact your local Montigo dealer for more information. If a barrier becomes damaged at any time, contact your local Montigo Note: RDTRP424PF does not contain the mirror glass firebox liner.
  • Page 76: Troubleshooting

    RP424PFC Indoor Gas Fireplace Maintenance Troubleshooting Step 4: Starting with the clear silicone tube, disconnect from the lower bulkhead on the left side of the fireplace. Testing Pressure at Vacuum Switches Step 1: Remove the glass barriers and mirror glass firebox liner.
  • Page 77 RP424PFC Indoor Gas Fireplace Maintenance Step 9: Pass the other end of the long silicone tube through the Step 6: Connect the other tube to the bulkhead referenced in foreward passthrough. Step 1. Figure 194. Step 10: Unplug the red silicone tube connected to the lower Figure 191.
  • Page 78 RP424PFC Indoor Gas Fireplace Maintenance Step 15: Pass the other end of the long silicone tube through Step 12: Connect the other tube to the bulkhead referenced in the foreward passthrough. Step 10. Figure 200. Step 16: Replace the inner valve cover and access panel.
  • Page 79 If you experience any further issues please contact your local 6. Control box lights are 1. Wait at least 60 - 90 seconds. Montigo dealer for assistance. To find your local Montigo dealer, lit but the igniter isn't See Section 11 for ignition visit www.montigo.com.
  • Page 80: Replacement Parts

    RP424PFC Indoor Gas Fireplace Maintenance Replacement Parts Honeywell HSI RP424PFC RGC1004 NG Gas Valve RGC3045 LP Gas Valve RPA003 NG Pilot Assembly RPA004 LP Pilot Assembly RESCB2 Control Box EC1122 Fuse, AGC-5Amp REC1416 Replacement Halogen Bulbs Relay (Delay Timer) Delay Timer Vacuum Switch - 0.40...
  • Page 81: Appendix A: 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 82: Appendix B: State Of Massachusetts

    RP424PFC Indoor Gas Fireplace Appendix Appendix B: State of Massachusetts Amendment (Gas Fireplace / Equipment sold in the State of Massachusetts) 5.08: Modifications to NFPA-54, Chapter 10 by adding a second exception as follows: (1) Revise NFPA-54 section 10.5.4.2 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...
  • Page 83 RP424PFC Indoor Gas Fireplace Notes Page 83 XG0781 - 151104...
  • Page 84 RP424PFC Peninsula Gas Fireplace XG0781 - 151104...

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