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Montigo R320, Installation Manual, Page: 8 / 44

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Montigo R320 Installation Manual Download Page 8

Figure 1a.

  R420* Fireplace dimensions (Tolerance 

± 

⅛

").

Front View

Side View

Top View

  60 58 "

1541

 

  14"

356

 

  38"

967

 

  47 14 "

1201

 

 15 14 "

387

 

 20 58 "

525

 

  49 14 "

1251

 

  53 12 "

1360

 

10"

254

5"

127

 11 18 "

284

 

 15 18 "

384

 

  3"

77

 

 3 14 "

83

 

 19 34 "

502

  16 18 "

409

 

 1 14 "

33

 

  5 38 "

138

 

 31 78 "

811

 

Gas Inlet

Combustion Air Switch

Sensor Line

R320 & R420  Power Vent Indoor Gas Fireplace

Page 8

XG0770 - 150105.1

Installation

Summary of Contents for R320

Page 1: ... 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 risk Oxidising Danger o...

Page 2: ... 19 Section 3 4 Venting components 20 Section 3 5 Heat Shields 21 Section 4 Wiring 22 Installing the Fireplace Control Box 22 Installation of Electrical Supply 23 Installing the Remote Switch 23 Section 5 Installing the gas line 25 Section 6 Testing the system 26 Section 7 Finishing the fireplace 27 Finishing Around the Fireplace 28 Mantels Surrounds 28 Section 8 Removing Installing Screen and Doo...

Page 3: ... 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 instructed in this manual Con...

Page 4: ...for Wiring Details The gas connection is located 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 c...

Page 5: ...n 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 electrical contro...

Page 6: ...REEN _DEC 11 2014 Teklynx LabelView Demo Figure A Rating Plate for R320 LBL1207D V5 0 R P VIEW_HSI_WITH SCREEN _DEC 11 2014 Teklynx LabelView Demo Figure A Rating Plate for R420 R320 R420 Power Vent Indoor Gas Fireplace Page 6 XG0770 150105 1 Installation ...

Page 7: ...Installation 48 5 8 1237 14 356 38 967 35 1 4 896 15 1 4 387 20 5 8 525 37 1 4 946 41 1 2 1055 10 254 5 127 11 1 8 284 3 77 3 1 4 83 16 1 8 409 19 3 4 502 1 1 4 33 5 3 8 138 31 7 8 811 Combustion Air Switch Sensor Line Gas Inlet R320 R420 Power Vent Indoor Gas Fireplace Page 7 XG0770 150105 1 Installation ...

Page 8: ... 356 38 967 47 1 4 1201 15 1 4 387 20 5 8 525 49 1 4 1251 53 1 2 1360 10 254 5 127 11 1 8 284 15 1 8 384 3 77 3 1 4 83 19 3 4 502 16 1 8 409 1 1 4 33 5 3 8 138 31 7 8 811 Gas Inlet Combustion Air Switch Sensor Line R320 R420 Power Vent Indoor Gas Fireplace Page 8 XG0770 150105 1 Installation ...

Page 9: ...nce from 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 fr...

Page 10: ...ions Raised Installation Maximum Platform Height Minimum Required Ceiling Height 24 8 48 10 Figure 2b Clearances for straight rear vented installation with PVHEX58 300 24 610 38 3 4 983 18 1 4 463 PVHFL58 300 Stud Wall Rear Fireplace Floor Header Termination Mounting Flange 24 610 34 863 8 203 PVHEX58 300 Stud Wall Rear Fireplace Floor Header Termination Mounting Flange Figure 2c Clearances for st...

Page 11: ...ttom 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 8 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 R320 R420 Power Vent ...

Page 12: ...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 R320 46 1 2 x 3 R420 58 1 2 x 3 Steel header supplied by Montigo 2 pcs 2 x 4 vertical Both Sides Typ 1 clearance 1 clearance...

Page 13: ...ay 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 proper ...

Page 14: ...ower Vent Designated Venting originates from the top or rear of the unit Venting can terminate through the roof or exterior wall Foradetaileddiagramofallowedterminationlocations see Appendix A Once the termination location has been established refer to the appropriate section for installation details All fireplaces are shipped Top Vent from the factory Ensure there is a minimum vent run of 2 of st...

Page 15: ... 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 pressu...

Page 16: ... run 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...

Page 17: ... 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 R320 R420 Power Vent Indoor Gas Fireplace Page 17 XG0770 150105 1 Installation D D Section 3 2 1 Installing Roof Mounted Power Vent PVVEX58 300 ...

Page 18: ...ns to ensure the planned Power vent location is acceptable Refer to the table below for vent run requirements Please note images are shown without screens for clarity purposes However your fireplace should not be operated without proper installation of screens Section 3 3 Installing a Wall Mounted Vent System Vent Configuration Refer to Figure Maximum Vent Run Horizontal Vertical Maximum Elbows St...

Page 19: ...learance to exterior structures Section 3 3 1 Installing Wall Mounted Power Vent PVHEX58 300 and Flush Louvered Wall Mounted Power Vent PVHFL58 300 Note Images are shown without screens for clarity purposes However your fireplace should not be operated without proper installation of screens R320 R420 Power Vent Indoor Gas Fireplace Page 19 XG0770 150105 1 Installation D ...

Page 20: ...ers 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 Ensure ...

Page 21: ...ace with a minimum of three sheet metal screws From the outside slide the RHS101 outer section on To complete the installation fasten the Heat Shield Outer Section inner section to the structure See Figure 14 Figure 14 RHS101 Installation Install by sliding over vent pipe where it passes through the combustible construction Outer Shield 10 1 4 3 8 Min Both sides Typical 3 8 Min 3 8 Min Combustible...

Page 22: ...l the 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 firepl...

Page 23: ...ality 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 R320 R420 is supplied with an external electrical control panel pre wired by the fa...

Page 24: ...arness 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 it mu...

Page 25: ...tate province or other governing body in which the fireplace is being installed GAS CONNECTION See Figure 16 below for location of gas line access Flexible gas connectors must not exceed 3 feet in length unless allowable within local regulations Connect incoming gas line to the 1 2 Male NPT gas inlet Purge all air out of gas line before connecting port Check appliance connection valve and valve tr...

Page 26: ...raming 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 ...

Page 27: ...420 62 1 2 x 15 1 2 Figure 19 Non combustible Board over the Fireplace supplied by 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 E...

Page 28: ...t 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 show...

Page 29: ...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 Pa...

Page 30: ...opane gas fireplace with designer glass Firestones surrounding burner tray Optional River Rocks The R320 R420 has the option of installing the cultured rocks which mimic real stone These may be spaced at random or in a visual pattern of your preference See the Montigo web site for photographs and ideas www montigo com Do not operate this fireplace without the glass door or with a broken glass door...

Page 31: ...TO TURN OFF GAS TO APPLIANCE LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING Heat Sensor Conmustion Air Operation R320 R420 Power Vent Indoor Gas Fireplace Page 31 XG0770 150105 1 Operation ...

Page 32: ... 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 offgas ...

Page 33: ...structionsonthisterminationseeinstructionguide for the PVVEX58 300 PVVEX58 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 PVVEX58 300 Figure 24a PVVEX58 300 clearances Figure 24b PVVEX58 300 restrictions ...

Page 34: ... LP Gas Valve RGC1003 NG Pilot Assembly RPA003 LP Pilot Assembly RPA004 Power Vent Control Box RESCB2 Outer Glass RGL1073 RGL1074 Replacement Screen RSCR320 RSCR420 Fuse AGC 5Amp EC1122 R320 R420 Power Vent Indoor Gas Fireplace Page 34 XG0770 150105 1 Maintenance ...

Page 35: ...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 50 000 Btuh 15 kW ...

Page 36: ...ndix Forinstallationinstructionsonthisterminationseeinstructionguide for the PVHEX58 300 PVHEX58 300 Horizontal Power Vent Detail Eaves Overhang Wal l 14 355mm 32 813mm 16 6 6 Side View 152mm 152mm 406mm Figure 25 PVHEX58 300 Figure 25a PVHEX58 300 Termination Clearances ...

Page 37: ...service regulator 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 c...

Page 38: ...dix PVHFL58 300 Horizontal Power Vent Detail Front View Eaves Overhang Wall 24 610mm 24 15 15 24 610mm 152mm 152mm 622mm Forinstallationinstructionsonthisterminationseeinstructionguide for the PVHFL58 300 Figure 26 PVHFL58 300 Figure 26a PVHFL58 300 Termination Clearances ...

Page 39: ...to service regulator 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 2...

Page 40: ...05 1 Appendix PVHIN58 300 Inline Power Vent with TMHIN58 40 Detail Forinstallationinstructionsonthispowerventandterminationseeinstructionguide for the PVHIN58 300 with TMHIN58 40 Figure 27 PVHIN58 300 Inline power vent with TMHIN58 40 Termination with vanity ring Figure 27a TMHIN58 40 Termination Clearances without vanity ring 20 3 4 527 13 330 6 153 1 26 14 356 Eaves Overhang Wall ...

Page 41: ... service regulator 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 ...

Page 42: ...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 express...

Page 43: ...ented 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 signage i...

Page 44: ...XG0770 150105 1 R320 R420 Single Sided Gas Fireplace ...

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