background image

Figure 8.

  Factory installed Top Vent Pressure Sensing Tube

Figure 8a.

  Supplied Rear Vent Pressure Sensing Tube

Figure 9.

  Removal of Top Vent air baffle and pressure sensing tube.

Figure 9a.

  Removal of Top Vent air baffle and pressure sensing tube.

NOTE:

    Rear  vent  pressure  sensing  tube  is  shipped  inside  the 

control box.

R520 Power Vent Indoor Gas Fireplace

Page 14

XG0771 - 150204

Installation

Section 3-1-2: Converting the Pressure Sensing 

Tube and Air Baffle 

When the 

R520*

 is converted from Top Vent to Rear Vent, 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. 

1. Remove two screws from the air baffle installed over the Top 

    

    Vent from inside the firebox. Once air baffle is removed, replace  

    the two screws back into the same position. 

Note: 

Not all models are equipped with an air baffle. Only convert 

if available. 
2. Remove Top Vent pressure sensing tube by loosening the    

..   

    compression nut with a 1/2" wrench. 

3. Position the supplied Rear Vent pressure sensing tube as

4. Install air baffle over Rear Vent from inside the firebox with two  

    screws provided at the Rear Vent. 

shown in

 Figure 9a

. Hand tighten the compression nut by 

hand and then a half-turn with a wrench. 

Do not over tighten.

 

Summary of Contents for R520

Page 1: ...utter Entrapment hazard Battery hazard Rotating parts Low temperature Strong magnetic field Optical radiation Non ionizing radiation Radiation Hazardous to the Environment Danger of harming your hands Irritant Cutting Watch your step Slippery floor High temperatures Glass hazard Danger of suffocation High voltage Toxic Flammable materials Corrosive Fork lift trucks Danger overhead crane Explosion ...

Page 2: ...all Mounted Power Vent Modules PVHEX510 300 and PVHFL510 300 18 Section 3 4 Venting components 19 Section 3 5 Heat Shields 20 Section 4 Wiring 21 Installing the Fireplace Control Box 21 Installation of Electrical Supply 22 Installing the Remote Switch 22 Section 5 Installing the gas line 24 Fuel Type 24 Gas Pressure 24 GAS CONNECTION 24 Section 6 Testing the system 25 6 1 Testing the system before...

Page 3: ...Warranty and Installation Information See Appendix B The Montigo warranty will be voided by and Montigo disclaims any responsibility for the following actions Modification of the fireplace and or components including Direct Vent assembly or glass doors Use of any component part not manufactured or approved by Montigo in combination with this Montigo fireplace system Installation other than as inst...

Page 4: ... on the bottom right side pilot burner side of the fireplace Refer to local codes and guidelines for installation requirements Refer to Section 5 Installing the Gas Line for details Installation and repairs should be done by a qualified contractor and must conform to Installations in Canada must conform to the local codes or in the absence of local codes to the current version of Natural Gas and P...

Page 5: ...r Vent installation Basic Operation Thegascontrolcomponentsofthisfireplacearelocatedinthebottom of the firebox below the burner system All models are supplied with a Honeywell smart valve gas control and do NOT have a variable flame control There are two air switches that control the gas control system located in the bottom of the firebox These gas valves and pressure switches communicate with the...

Page 6: ...Rating Plate Sample Figure A Rating Plate for R520 LBL1207D V5 0 R P VIEW_HSI_WITH SCREEN _DEC 11 2014 Teklynx LabelView Demo R520 Power Vent Indoor Gas Fireplace Page 6 XG0771 150204 Installation ...

Page 7: ...Fireplace dimensions Tolerance 39 992 21 3 4 553 61 1 8 1553 18 457 9 7 8 250 9 1 2 241 65 1 2 1665 61 1 4 1556 10 254 5 127 36 3 8 923 15 1 8 384 5 1 2 139 21 7 8 555 11 3 8 289 18 1 8 460 O D 32 7 8 837 R520 Power Vent Indoor Gas Fireplace Page 7 XG0771 150204 Installation ...

Page 8: ...om top of fireplace to a combustible ceiling within the fireplace enclosure Unprotectedcombustiblewallswhichareperpendiculartothefireplace opening must maintain 6 clearance see figure 20 Figure 2 Clearances for rear vented installation with elbow Figure 2a Clearances for top or rear vented installation straight vent run or with elbow s VentingClearanceRequirements Wall framing 14 Min Wall framing ...

Page 9: ...re 1 or 1a U is 29 for straight out the back vent run installations Raised Installation Maximum Platform Height Minimum Required Ceiling Height 24 86 48 110 Figure 2b Clearances for straight rear vented installation with PVHEX510 300 24 610 34 863 8 203 PVHEX58 300 Stud Wall Rear Fireplace Floor Header Termination Mounting Flange 24 610 38 3 4 983 18 1 4 463 PVHFL58 300 Stud Wall Rear Fireplace Fl...

Page 10: ... bottom Figure 4 then secure in place with 1 4 bolts and washers to the platform Figure 4 Fireplace installation Inlet Gas Power Vent Installing the Fireplace 1 2 Supply Gas connection Intake Exhaust Vent Pipe 5 10 2 Clearance 2 Clearance Note Images are shown without screens for clarity purposes However your fireplace should not be operated without proper installation of screens R520 Power Vent I...

Page 11: ... Place 2 on each side of the fireplace throat Step 4 Install supplied steel header 1 above the throat Attach steel header to vertical 2x4 s as shown in figure 5 Step 5 Cut and install one horizontal 2x4 below the top frame 1 clearance 1 clearance Model Supplied Steel Header Measurements R520 70 1 2 x 3 Steel header supplied by Montigo 2 pcs 2 x 4 vertical Both Sides Typ 1 clearance 1 clearance 2 x...

Page 12: ...on may occur due to high temperatures Figure 6 Recessed Fireplace installation 6 clearance 1 clearance Recessed Floor Steel header supplied by Montigo 2 pcs 2 x 4 vertical Both Sides Typ 1 clearance 1 clearance 2 x 4 horizontal 2 x 4 Vertical 1 clearance 1 clearance 2 x 4 horizontal Note Images are shown without screens for clarity purposes However your fireplace should not be operated without pro...

Page 13: ...ue Collar 10 Flue Cover Plate 5 Flue Cover Plate with gasket with gasket with gasket with gasket 10 Flue Cover Plate 5 Flue Cover Plate 5 Inner Flue Collar 10 Outer Flue Collar with gasket with gasket with gasket with gasket R Series fireplaces are Power Vent Designated Venting originates from the top or rear of the unit Venting can terminate through the roof or exterior wall Foradetaileddiagramof...

Page 14: ... be removed and replaced with supplied Rear Vent pressure sensing tube and air baffle must be relocated as described below 1 Remove two screws from the air baffle installed over the Top Vent from inside the firebox Once air baffle is removed replace the two screws back into the same position Note Not all models are equipped with an air baffle Only convert if available 2 Remove Top Vent pressure se...

Page 15: ... is through the roof Refer to Appendix A Power Vent locations to ensure the planned Power vent location is acceptable Refer to the table below for vent run requirements Section 3 2 Installing a Roof Mounted Vent System Vent Configuration Refer to Figure Maximum Vent Run Horizontal Vertical Maximum Elbows Straight Vertical Top or Rear Vent Figure 10 100 Feet Six 90 or equivalent Multi Elbow Top or ...

Page 16: ...s However your fireplace should not be operated without proper installation of screens R520 Power Vent Indoor Gas Fireplace Page 16 XG0771 150204 Installation D D Section 3 2 1 Installing Roof Mounted Power Vent Module PVVEX510 300 Note See Power Vent manual for installation instructions Note See Appendix A for clearance to exterior structures ...

Page 17: ...nt runisthroughthewall RefertoAppendixA PowerVentlocations to ensure the planned Power vent location is acceptable Refer to the table below for vent run requirements Section 3 3 Installing a Wall Mounted Vent System Vent Configuration Refer to Figure Maximum Vent Run Horizontal Vertical Maximum Elbows Straight Horizontal Top or Rear Vent Figure 12 100 Feet Six 90 or equivalent Multi Elbow Top or R...

Page 18: ...0 300 and PVHFL510 300 Note See Power Vent manual for installation instructions Note See Appendix A for clearance to exterior structures Note Images are shown without screens for clarity purposes However your fireplace should not be operated without proper installation of screens R520 Power Vent Indoor Gas Fireplace Page 18 XG0771 150204 Installation D ...

Page 19: ...or corners and joints be sealed with exterior caulking However we encourage you to consult your Building Envelope Engineer or Waterproofing Consultant for further recommendations Use any combination of rigid and flex pipe as required and in any orientation Male connectors can face in any direction Flex sections may be stretched up to 50 of their total length e g a 24 section maybe stretched to 36 ...

Page 20: ...of the fireplace with a minimum of three sheet metal screws From the outside slide the RHS102 outer section on To complete the installation fasten the Heat Shield Outer Section inner section to the structure See Figure 14 Figure 14 RHS102 Installation Install by sliding over vent pipe where it passes through the combustible construction Outer Shield 11 1 2 Min Both sides Typical Min Min Combustibl...

Page 21: ...Fireplace Control Box in an accessible location The location should be where maintenance adjustments and service may be made easily Control Box Horizontal Power Vent Termination Vertical Power Vent Termination Power cable Installatio n required for either Horizontal or Vertical Termination Vent 115Vac 60 Hz supply from Distribution Panel Wall Switch Power Vent 20 foot control cable to fireplace st...

Page 22: ...uality InstallationsinCanadamustbeelectricallygroundedinaccordance withCSAC22 1CanadianElectricalCodePart1and orLocalCodes InstallationsintheUSAmustbeelectricallygroundedinaccordance with local codes or in the absence of local codes with the National Electrical Code ANSI NFPA 70 Installation of Electrical Supply The R520 is supplied with an external electrical control panel pre wiredbythefactory T...

Page 23: ...al Harness Connector Honeywell Gas Control SV9501M Gas Control onnector Conduit Wiring clearances 1 Clearance Note If any of the original wire supplied with the appliance is replaced it must be with the same or its equivalent Connect the power vent power cord as outlined in the previous section Ensure that the proper clearances are maintained for the wiring and conduit When installing the wiring i...

Page 24: ...ures 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 Onlyinstallgasshut offvalvesapprovedforusebythestate province or other governing body in which the fireplace is being installed GAS CONNECTION See Figure 16 below for location of gas line access Flexibl...

Page 25: ...the Fireplace This test can be done quickly and efficiently to ensure all systems function according to the design specifications Thefireplaceshouldbeinstalledontherough inframe Figure3with the Power Vent Module and the Vent run connected Section 6 Testing the system 6 1 Testing the system before gas connection If the red LED is illuminated beside the fuse you have power to the panel If no LED che...

Page 26: ...Montigo Non Combustible cement board supplied by Montigo or Equiv Pre drill for Nail fasteners Combustible framing Sheet metal Screws to attach Non Combustible cement board to Steel header 1 8 Clearance required for expansion of the fireplace when in operation Section 7 Finishing the fireplace Wall board Gyproc or Equiv Bottom Sides Cut standard Gyproc Drywall board to complete the installation of...

Page 27: ...e hot to touch We recommend careful consideration be given to the effects of elevated mantel temperatures which may be in excess of product design for example candles plastic or pictures This can cause melting deformation discoloration or premature failure of T V and radio components Side wall clearances are 6 Combustible surrounds may be installed with 6 clearance to the side of the fireplace as ...

Page 28: ... away and store in a safe place The Screen is very fragile and can be easily torn dented or deformed Refer to Figure 21a below Window Screen Assembly Retaining Tabs 2x Ventilation slots located at the bottom of the Screen Assembly Glass Panel Glass Lifting Tools Figure 21a Screen Removal Window Screen Assembly Retaining Tabs 2x Ventilation slots located at the bottom of the Screen Assembly Glass P...

Page 29: ...tone installation Figure 22a Operating Propane gas fireplace with designer glass Firestones surrounding burner tray Optional River Rocks The R520 has the option of installing the cultured rocks which mimic real stone These may be spaced at random or in a visual pattern of yourpreference SeetheMontigowebsiteforphotographsandideas www montigo com Do not operate this fireplace without the glass door ...

Page 30: ...Operation TO TURN OFF GAS TO APPLIANCE LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING Heat Sensor Conmustion Air R520 Power Vent Indoor Gas Fireplace Page 30 XG0771 150204 Operation ...

Page 31: ...ive coatings on new metal Glass must be cleaned periodically to remove any film which is a normal by product of combustion which may be visible Film can easily be removed by removing the door as shown on Page 29 Handle the door carefully and clean it with non abrasive non ammonia based glass cleaners One of the most effective products is Kel Kem Siliconesealsoninnerdoorduringinitialfiringwill offg...

Page 32: ...e RGC1004 LP Gas Valve RGC1003 NG Pilot Assembly RPA003 LP Pilot Assembly RPA004 Power Vent Control Box RESCB2 Outer Glass RGL1065 Replacement Screen RSCR520 Fuse AGC 5Amp EC1122 R520 Power Vent Indoor Gas Fireplace Page 32 XG0771 150204 Maintenance ...

Page 33: ...ionsonthisterminationseeinstructionguide for the PVVEX510 300 PVVEX510 300 Vertical Power Vent Detail Front View Not Acceptable Side View Front View Top View 24 24 Wall Wall 18 40 1016 mm 18 Min Wall 24 610 mm 610 mm 610 mm 457 mm Figure 24 PVVEX510 300 Figure 24a PVVEX510 300 clearances Figure 16b PVVEX510 300 restrictions ...

Page 34: ...Clearance to nonmechanical air supply inlet to building or the combustion air inlet to any other appliance 6in 15 cm for appliances 10 000 Btuh 3 kW 12 in 30 cm for appliances 10 000 Btuh 3 kW and 100 000 Btuh 30 kW 36 in 91 cm for appliances 100 000 Btuh 30 kW Canadian Installations US Installations 1 2 6in 15 cm for appliances 10 000 Btuh 3 kW 9 in 23 cm for appliances 10 000 Btuh 3 kW and 50 00...

Page 35: ...Forinstallationinstructionsonthisterminationseeinstructionguide for the PVHEX510 300 PVHEX510 300 Horizontal Power Vent Detail Eaves Overhang Wal l 14 355mm 32 813mm 16 6 6 Side View 152mm 152mm 406mm Figure 17 PVHEX510 300 Figure 24b PVHEX510 300 Termination Clearances ...

Page 36: ...tor vent outlet 3 ft 91 cm J Clearance to nonmechanical air supply inlet to building or the combustion air inlet to any other appliance 6in 15 cm for appliances 10 000 Btuh 3 kW 12 in 30 cm for appliances 10 000 Btuh 3 kW and 100 000 Btuh 30 kW 36 in 91 cm for appliances 100 000 Btuh 30 kW Canadian Installations US Installations 1 2 6in 15 cm for appliances 10 000 Btuh 3 kW 9 in 23 cm for applianc...

Page 37: ...VHFL510 300 Horizontal Power Vent Detail Front View Eaves Overhang Wall 24 610mm 24 15 15 24 610mm 152mm 152mm 622mm Forinstallationinstructionsonthisterminationseeinstructionguide for the PVHFL510 300 Figure 18 PVHFL510 300 Figure 24d PVHFL510 300 Termination Clearances ...

Page 38: ...lator vent outlet 3 ft 91 cm J Clearance to nonmechanical air supply inlet to building or the combustion air inlet to any other appliance 6in 15 cm for appliances 10 000 Btuh 3 kW 12 in 30 cm for appliances 10 000 Btuh 3 kW and 100 000 Btuh 30 kW 36 in 91 cm for appliances 100 000 Btuh 30 kW Canadian Installations US Installations 1 2 6in 15 cm for appliances 10 000 Btuh 3 kW 9 in 23 cm for applia...

Page 39: ...es are designed to burn gas only Burning conventional fireplace fuels such as wood coal or any other solid fuel will cause damage to the Gas Appliance will produce excessive temperatures and will result in a fire hazard Limitations On Liability It is expressly agreed and understood that The Companies sole obligation and purchaser s exclusive remedy under this Warranty under any other warranty expr...

Page 40: ...y vented gas fueled heating appliance or equipment The sign shall read in print size no less than one half 1 2 inch in size GAS VENT DIRECTLY BELOW KEEP CLEAR OF ALL OBSTRUCTIONS 4 INSPECTION The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation unless upon inspection the inspector observes carbon monoxide detectors and signag...

Page 41: ...R520 Power Vent Indoor Gas Fireplace Page 41 XG0770 150204 Notes ...

Page 42: ...XG0771 150204 R520 Single Sided Gas Fireplace ...

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