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Model Number:  

MQRB5143  

Stock Numbers: 

MQRB5143N, MQRB5143NE, MQRB5143LP, MQRB5143LPE 

 

Certified to: 

ANSI Z21.50-2007, ANSI Z21.50a-2008 
CSA 2.22-2007, CSA 2.22a-2008 

 

“Zero Clearance” 

Direct Vent Gas Fireplace 

Read this complete manual before beginning installation. 

These instructions must be kept with the unit for future reference.

 

 

 

 

 

 

 

 

 

A Division of R-Co. Inc.    * 2340 Logan Ave. *  Winnipeg, Manitoba    *  Canada *    R2R 2V3 

Printed in Canada July 10, 2009, Part# 51MQ-MAN  

Installation Instructions 

For Your Safety 

Warning: Improper installation, adjustment, alteration, service or maintenance can cause property damage, 
personal injury or loss of life. Refer to this manual. Installation and service must be performed by a qualified 
installer, service agency or the gas supplier. 

 

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. 

 

What To Do If You Smell Gas 

 

Do not try to light any appliance. 

Extinguish any open flame. 

Do not touch any electrical switch. 

Do not use any phone in your building. 

Immediately call your gas supplier from a neighbour’s phone. 

If you cannot reach your gas supplier, call the fire department.

 

This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not 
convertible for use with other gases, unless a certified kit is used.

WARNING: If the information in these instructions is not followed exactly, a fire or 
explosion may result causing property damage, personal injury or loss of life. 

This appliance may be installed in an aftermarket, permanently located, manufactured home (USA only) or 
mobile home, where not prohibited by local codes. This appliance is only for use with the type(s) of gas indicated 
on the rating plate. A conversion kit is supplied with the appliance. 

Summary of Contents for Marquis Infinite MQRB5143LP

Page 1: ...other flammable vapors and liquids in the vicinity of this or any other appliance What To Do If You Smell Gas Do not try to light any appliance Extinguish any open flame Do not touch any electrical sw...

Page 2: ...ed Framing 15 MQRB5143 Combustible Enclosure Heights 17 MQRB5143 Facing Material Requirements 18 MQRB5143 Mantel Clearances 19 MQRB5143 Finishing Options 20 Using Side Fillers 20 Using other Non Combu...

Page 3: ...stem 38 LK2 Halogen Lamp Kit 40 Photos 41 Bottom of Unit with IPI Module 41 Light Module IPI Valve 41 Close up View of IPI Module 42 Inside of IPI Module 42 IPI Valve 43 IPI Valve 43 Millivolt Valve L...

Page 4: ...rs 55 3 4 W X 24 54 Infinite Porcelain Liners 54 Accessories 54 Rocks Logs 54 Electronic Ignition 55 Valve System Parts 55 Replacement Burner Assembly 55 Conversion Kit 55 Miscellaneous Parts 55 Venti...

Page 5: ...minutes when first applied at the factory However due to the high temperature silicone components the paint will cure when heat is applied to the appliance as it is first used The following informatio...

Page 6: ...N MANUFACTURED MOBILE HOMES Please follow the current ANSI NFPA 70 National Electrical Code in the USA and CAN CSA C22 1 Canadian National Electrical Code in Canada An appliance must be grounded to th...

Page 7: ...avoid burns or ignition of clothing 3 Children should be carefully supervised when they are in the same room as your fireplace appliance NOTE It is recommended that a Carbon Monoxide CO detector be in...

Page 8: ...are bedroom s a carbon monoxide detector and alarm shall be placed in the living area outside the bedroom s The carbon monoxide detector shall comply with NFPA 720 2005 Edition B A carbon monoxide de...

Page 9: ...9 MQRB5143 Locating Your Appliance All units are Factory Set for a Left Hand Burner System Right Hand Burner System Requires Valve to be relocated to right side of unit Fireplace Dimensions...

Page 10: ...are 1 thick with a 3 4 space behind the frame When using Surrounds Maximum Thickness for Non Combustible Facing Materials is 3 4 The Fireplace may be covered up to within 1 2 of the Fireplace Opening...

Page 11: ...stalled over insulation to prevent contact of insulation and unit 2 Choose fireplace location and frame in accordance with the fireplace framing dimensions specified see framing diagrams 3 Drywall or...

Page 12: ...Tile around Fireplace Note If using Optional Surround Maximum Thickness for Non Combustible Material is 3 4 Framing Flush with Face of Fireplace Fireplace to be covered with Non Combustibles e g Concr...

Page 13: ...both sides whether the Wall Surface will be flush with the face of the fireplace Fireplace and wall to be covered with Non Combustibles such as tile or the Framing will be flush with the face of the f...

Page 14: ...ce Framing Flush With Face of Fireplace Note If using Optional Surround Maximum Thickness for Non Combustible Material is 3 4 See the Nailing Tab Guide and MQRB5143SK pages before placing unit into th...

Page 15: ...ed Installation Before you begin Framing Determine whether the Wall Surface will be flush with the face of the fireplace Fireplace and wall to be covered with Non Combustibles such as tile or the Fram...

Page 16: ...ce Framing Flush With Face of Fireplace Note If using Optional Surround Maximum Thickness for Non Combustible Material is 3 4 See the Nailing Tab Guide and MQRB5143BK pages before placing unit into th...

Page 17: ...be installed over vapor barrier and insulation material to prevent direct contact with the appliance See Thru or Single Sided Installation Single Side Installation Only The Wall Thimble Shield Z57WTS...

Page 18: ...the same for all Models 5143N 5143NE 5143LP 5143LPE Note If using Optional Surround See Surround Clearances Section Steel Stud Framing Shown Steel Stud Framing Shown Note Do not drive excessively long...

Page 19: ...adhere to the dimensional restrictions shown below Clearance to Combustibles Back 0 0cm Side from Stand offs 0 0cm Floor 0 0cm Minimum Ceiling Height from bottom of fireplace 60 Top from Stand offs 0...

Page 20: ...Side Fillers so long as the total amount of material applied is not thicker than 1 1 2 on the inside of the fireplace opening This will allow for removal of the Glass Door Access Panel Using the MQRB...

Page 21: ...Small Tube Millpac Qty 45 DT Screws Heat Shield Firebox Cover Before placing fireplace into framed opening you must install the Firebox Cover and the Heat Shield Assembly onto the back of the unit Th...

Page 22: ...the Firebox with bends facing the Rear Firebox Cover 3 Next install the False Bottom with larger Dimension to Front Glass Opening See Right and secure it with 6 DT screws into the mounting tabs on th...

Page 23: ...ded Repeat for the other side 2 False Bottom Insert False Bottom into Fireplace Fasten the False Bottom to the Burner Assembly with 6 DT Screws provided 3 End Panels Remove the Liner Retainer Clips in...

Page 24: ...ce 4 Hook lower ledge of Surround Frame onto the Lower Front Face Panel of the fireplace With top of Frame tilted outward slide Side Fillers behind Surround Frame 5 Push Surround Frame into place and...

Page 25: ...o additional screws may be added to MQRB5019SS and MQRB5624SS to counteract heat distortion Directions 1 Install Surround normally as per Instructions 2 Drill a pilot hole through the unused slot in e...

Page 26: ...sover holes from the pilot to the burner as delayed ignition can occur The following types of glass are approved Use of any other type other than listed below can alter the performance of the unit and...

Page 27: ...all the way down to the metal Using high temp silicone rated up to 500 F 260 C apply a continuous bead of approximately 1 8 3 16 to all four 4 sides of the frame With the frame resting on a flat surf...

Page 28: ...wer Face Panel Installers Note Once the installation is complete attach the Lower Face Panel Insert two 2 screws on each side and seven 7 screws at the bottom of the Lower Face Panel Place on the Valv...

Page 29: ...e must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1 2psig 3 5 KPa 9 The appliance must be isolated from the gas supply...

Page 30: ...30 Millivolt System Lighting and Burner Control...

Page 31: ...r stoppage and remove Pilot burning no gas to burner valve knob ON and wall switch ON Defective automatic valve operator Remove wall switch wires from gas valve Install jumper wires from top bottom te...

Page 32: ...ape measure Retighten screw 2 Remove the Main Orifice using a wrench and replace with the new Conversion Orifice which came with the Conversion Kit 3 Replace the Burner Tube Install the new Pilot Orif...

Page 33: ...Allen wrench into the end of the injector Then insert into injector journal and rotate the injector clockwise until a torque of 9 in lbs is achieved 7 Replace the pilot hood by aligning the tab on the...

Page 34: ...ed service technician should service and repair this appliance 1 Lift off Valve Access Cover Remove Valve Heat Shield 2 Remove the Glass Door from the unit Loosen Liner Clips in Firebox Top remove End...

Page 35: ...onnect plumbing from the valve including connections to Pilot Remove the 4 DT screws in the burner pan which hold the Valve System in place Reinstall with the Valve System on the other side of the fir...

Page 36: ...r module Remote Receiver Location For All IPI Installations GT Series Remotes Only The Remote Receiver may be located outside of the unit up to a maximum of 6 feet from either side of the fireplace An...

Page 37: ...fire department LIGHTING INSTRUCTIONS 1 Stop Read the above safety information on this label 2 Remove batteries from receiver and or Battery Backup Pack 3 Turn off all electric power to the fireplace...

Page 38: ...h wire 4 1002 P903si Electrode Flame Sensor 5 1002 P302si IPI Ignition Board 6 1002 P850si AC Wall Adapter 7 1002 P12BH Battery Pack 8 1002 P912si Wiring Harness 9 1001 P166si Orifice Pilot NG 62 1001...

Page 39: ...39...

Page 40: ...Each lamp is running on a dedicated circuit Parallel circuit This means that if one bulb fails the rest will remain operational 2 Rocker switch is switching low voltage side 3 Solid state transformer...

Page 41: ...41 Photos Bottom of Unit with IPI Module Light Module IPI Valve...

Page 42: ...42 Close up View of IPI Module Inside of IPI Module...

Page 43: ...43 IPI Valve IPI Valve...

Page 44: ...44 Millivolt Valve Light Module Millivolt Valve...

Page 45: ...the combustion air inlet to any other appliance In Canada 6in 15cm for appliances 10 000 BTUh 3kW 12in 1 30cm minimum for appliances 10 000 BTUh 3kW and 100 000 BTUh 30kW 36in 91cm for appliances 100...

Page 46: ...unit using the supplied DT Screws 4 Replace the Standoffs Flex Pipe Venting Flex pipe is shipped in an unexpanded length Therefore when installing the pipe expand it completely and then cut off the r...

Page 47: ...gree bend at the fireplace flue outlet is 4 see 5 The maximum horizontal run is 20ft when the vertical run is 7ft see Figure 3 Note 1 4 vertical rise is required for every 12 of horizontal run The max...

Page 48: ...9 2 7 20 6 1 19 5 8 20 6 1 10 3 0 20 6 1 20 6 1 20 6 1 11 3 4 20 6 1 25 7 5 15 4 6 12 3 7 20 6 1 30 9 0 10 3 0 13 4 0 20 6 1 43 12 2 0 0 Table 1 Horizontal Vent Table Figure 3 A Safety Cage FDVHSCU is...

Page 49: ...49 Venting Examples All horizontal runs have a minimum rise per foot...

Page 50: ...ed Then attach the 7 pipe by the same method Figure 4 Side wall hole dimensions for flush wall installations For other installations where the unit is far away from the wall ensure that the vertical r...

Page 51: ...must be secured the same way with 4 screws but must penetrate the 5 flex and 5 section of termination Attach 7 rigid pipe to 7 termination with sealant and screw with 4 sheet metal screws see Figure...

Page 52: ...Also remove the 2 screws at the front of the Flue Fig 1 2 Rotate the Flue Restrictor 180 Fig 2 Place the Flue Restrictor over the Flue start the 4 DT screws in the screw holes 3 For Vertical Venting...

Page 53: ...53 Figure 6 Clearances in horizontal venting Figure 7 a Straight through roof support configuration b Flex bend configuration c Termination mounting 2 Top of Horizontal Vent...

Page 54: ...osts Infinite Wall Surround Covers 50 1 4 W X 19 MQRB5019SBL Surround Trim Kit 50 1 4 x 19 Black MQRB5019SPW Surround Trim Kit 50 1 4 x 19 Pewter MQRB5019SSS Surround Trim Kit 50 1 4 x 19 Stainless St...

Page 55: ...16TC SIT 1001 P165SI Orifice Pilot NG977 165TC SIT 1001 P167SI Orifice Pilot LP977 167TC SIT 1001 P633SI Valve Nova LP Hi Lo 0820651 1001 P634SI Valve Nova NG Hi Lo 0820652 1001 P713SI Pilot Burner LP...

Page 56: ...VFS Firestop Spacer ZDVRS Roof Support ZDVWT Wall Thimble Horizontal Venting ZDVSS Siding Shield Heat Deflector for FDVHT Round Termination ZDVSSLR Siding Shield Large Return for FDVHSQ or FDVHT ZDV48...

Page 57: ...57 Warranty...

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