Montigo L Series Installation & Maintenance Manual

Montigo L Series Installation & Maintenance Manual

See-through indoor gas fireplace
Table of Contents

Advertisement

Quick Links

WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could result in serious injury,
death, or property damage.
— 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.
Do not touch any electrical switch; do not use any
phone in your building.
• Leave the building immediately.
• Immediately call your gas supplier from a neighbour's
phone. Follow the gas supplier's instructions.
• If you cannot reach your gas supplier, call the fire
department.
— Installation and service must be performed by a qualified
installer, service agency or the gas fitter.
DANGER
A barrier designed to reduce the risk of burns from the
hot viewing glass is provided with this appliance and
shall be installed for the protection of children and other
at-risk individuals.
Installation & Maintenance Manual
®
C
US
HOT GLASS WILL
CAUSE BURNS.
DO NOT TOUCH GLASS
UNTIL COOLED.
NEVER ALLOW CHILDREN
TO TOUCH GLASS.
L Series See-Through
INDOOR GAS FIREPLACE
L38ST 25,000 BTU/hr Natural Gas or Propane Gas
L42ST 32,000 BTU/hr Natural Gas or Propane Gas
L52ST 40,000 BTU/hr Natural Gas or Propane Gas
• The installation of this fireplace must be done by a
qualified and certified gas appliance installer.
• Check local codes and read all instructions prior to
installation.
NOTICE
Installer: Leave this manual with the appliance.
Consumer: Retain this manual for suture reference.
CAUTION
Installation and service must be performed by a qualified installer,
service agency or the gas fitter.
DANGER
Read and understand this manual. Improper installation, adjustment,
alteration, service or maintenance can cause serious injury, property
damage or even death. For assistance or additional information
consult a qualified installer, service agency or the gas supplier.
WARNING
Some materials used in the manufacturing process of this product can
expose you to Benzene which is known in the State of California to
cause cancer and birth defects or other reproductive harm. For more
information go to www.P65warnings.ca.gov
XG0223

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the L Series and is the answer not in the manual?

Questions and answers

Summary of Contents for Montigo L Series

  • Page 1 Installation & Maintenance Manual L Series See-Through INDOOR GAS FIREPLACE L38ST 25,000 BTU/hr Natural Gas or Propane Gas L42ST 32,000 BTU/hr Natural Gas or Propane Gas L52ST 40,000 BTU/hr Natural Gas or Propane Gas • The installation of this fireplace must be done by a qualified and certified gas appliance installer. ® • Check local codes and read all instructions prior to installation.
  • Page 2: Safety Alert Key

    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 3: Table Of Contents

    General Contents Safety Alert Key .................. 2 Section 6: Finishing ................27 Introduction ........................2 Mantel Clearances ......................27 Contents ..........................3 Fireplace Facing ......................27 Section A: Before You Begin ..................4 Finishing the Fireplace....................28 Installation Checklist ......................4 Flush Finishing the Fireplace ..................
  • Page 4: Section A: Before You Begin

    • Determine the desired install location of your fireplace. IMPORTANT MESSAGE: SAVE THESE INSTRUCTIONS The L Series fireplaces must be installed in accordance with these • See Section 1, Dimensions on Page 7, and refer to the Framing instructions. Carefully read all the instructions in this manual first.
  • Page 5: Standard Installation Checklist

    General Standard Installation Checklist This standard installation checklist is to be used by the installer in conjunction with, not instead of, the instructions contained within this installation manual. Customer Date Installed: Install Address: Location of Fireplace: Installer: Dealer Phone: Model (circle one): L38FSDN, L38FSDL, L38FSDNI, L38FSDLI, L42FSDN, L42FSDL, L42FSDNI, L42FSDLI L52FSDN, L52FSDL, L52FSDNI, L52FSDLI Serial #: IF NO, WHY NOT?
  • Page 6: Rating Plate Sample

    General Rating Plate Sample Figure 1.1 Rating Plate for L38ST XG0223...
  • Page 7: Section 1: Product Dimensions

    General Section 1: Product Dimensions L38-ST, L42-ST 5" Dimensions 8" 16 " UNIT DIMENSIONS 8 " L38-ST L42-ST 16 " 5" 5" 8" 8" " 6¼" 13/16 4 " 37¾" 42" " " 13/16 15/16 25⅛" 25¼" 8 " 16 " "...
  • Page 8: Section 2: Framing

    Installation Section 2: Framing Top vent - Shelf over fireplace framing 45” L38ST Only Combustible shelf COMBUSTIBLE HEADER 40” 10" NG or NON-COMBUSTIBLE HEADER Propane 40” 23 3/4” Figure 3.b Framing dimensions (Straight wall & Corner Installation). Figure 3.c Combustible Framing for shelves over the fireplace, Side vent. Back Framing the unit Top vent - Shelf over fireplace framing REAR VENT...
  • Page 9: Side Vent - Shelf Over Fireplace Framing

    Installation Side vent - Shelf over fireplace framing Clearances L38ST, L42ST, L52ST: NG AND PROPANE OK 1” clearance is maintained on sides and bottom of vent runs and 2” above horizontal vent runs to any combustible material. COMBUSTIBLE SHELF Side vent - straight out the wall venting SUPPLIED SHEILD not permitted for See Section 6 Finishing L38DF-ST 17 ½"...
  • Page 10: Installing The Heat Guard - L38St

    STEP 2. Nail or screw the top shield in place flush with framing Before installing the supplied nailing flange extension, fold tabs at bottom of nailing flange to a 90° angle. NOTE: Do not install nailing 45" Both walls may not be flange when installing a Montigo Surround. exactly as shown Supplied Non-Combustible Header 40" 6" Nailing Flange 35"...
  • Page 11: Section 3: Venting

    • All fireplaces shipped from the factory are Top vent. 5" Inner Flue Collar • Silicone application is NOT required when joining Montigo vent pipes and components. Section 3-1: Converting to Side Vent Figure 5.b Flue cover and collar installation, Side Vented fireplace.
  • Page 12: Section 3-2: Installing A Roof Mounted Direct Vent Termination For 5''/8'' (Pvtk1Ss)

    Installation Section 3-2: Installing a Roof Mounted Direct Vent Termination for 5''/8'' (PVTK1SS) This section applies to installations where the direct vent termination will be roof mounted. Section 3-2-1: Venting Layout PVTK1 Termination 2' min Selection of components and details of venting lay out should adhere Storm collar Roof flashing to the following guidelines:...
  • Page 13 Installation PVTK1 Termination Storm collar 2' MIN Roof flashing PEXT Sections Firestop Support ring 32' max Support plate Firestop 90° Elbow 12'' Figure 6.d Side vent, Roof mounted venting (1 = 90° bend). XG0223...
  • Page 14: Section 3-3: Installing A Wall Mounted Termination 5''/8

    NOTE: If subject to a highly corrosive environment A Termination with a MOSR Frame is installed from the inside of the i.e. Seaside, Montigo recommends using Stainless Steel Termination. structure. These are commonly used in high-rise construction.
  • Page 15: Section 3-3-1: Venting Layout: Wall Mounted Termination

    Installation Section 3-3-1: Venting Layout: Wall Mounted Termination Top Venting Layout: Wall mounted termination. L38ST: Heat Shield 36'' Measure the vertical height from the fireplace hearth to the centre of Max. the termination and the horizontal run from the fireplace flue collar Termination to the wall flange of the termination.
  • Page 16: Side Venting Layout: Wall Mounted Termination. L38St

    Installation Side Venting Layout: Wall mounted termination. L38ST: 30'' Max. Measure the vertical height from the fireplace hearth to the centre of the termination and the horizontal run from the fireplace flue collar to the wall flange of the termination. Plot on the Venting Graph Figure Flex or Rigid 15¼'' 15 with an 'X'.
  • Page 17: Top Venting Layout: Wall Mounted Termination. L42St

    Installation Top Venting Layout: Wall mounted termination. L42ST: Heat Shield 30'' Max. Termination Measure the vertical height from the fireplace hearth to the centre of the termination and the horizontal run from the fireplace flue collar to the wall flange of the termination. Plot on the Venting Graph Figure 8 or 8b with an 'X'.
  • Page 18: Side Venting Layout: Wall Mounted Termination. L42St

    Installation Side Venting Layout: Wall mounted termination. L42ST: 30'' Max. Measure the vertical height from the fireplace hearth to the centre of the termination and the horizontal run from the fireplace flue collar to the wall flange of the termination. Plot on the Venting Graph Figure Flex or Rigid 26¼'' 15 with an 'X'.
  • Page 19: Top Venting Layout: Wall Mounted Termination. L52St

    Installation Top Venting Layout: Wall mounted termination. L52ST: Heat Shield 60'' Max. Termination Measure the vertical height from the fireplace hearth to the centre of the termination and the horizontal run from the fireplace flue collar to the wall flange of the termination. Plot on the Venting Graph Figure 8 or 8b with an 'X'.
  • Page 20: Section 3-3-2: Venting Components

    PEL-90FM ( f/m 90º Elbow) possible hot spots. PEL-45FM ( f/m 45º Elbow) • Montigo recommends the use of a flex section for the first section of F - Wall Penetration Kit PRVK01F (5/8 venting only) venting connected directly to the fireplace, offering greater flexibility PRVK01 (5/8 venting only) of installation and absorption of movement.
  • Page 21: Section 3-3-2.2: Simpson Duravent Venting Components

    Installation Section 3-3-2.2: Simpson Duravent Venting Components The following Simpson Duravent venting components are approved for use with Montigo products. Please contact your local Montigo dealer for further information. Simpson Duravent Component Montigo Part Number Part Number Termination PTO4 (3" Length) 58DVA-HC (Horizontal 5/8 vent) PTO4F (3"...
  • Page 22: Section 3-3-2.3: Icc Venting Components

    Components* The following ICC venting components are approved for use with The following Metalfab venting components are approved for use Montigo products. Please contact your local Montigo dealer for with Montigo products. Please contact your local Montigo dealer further information.
  • Page 23: Section 3-3-3: Heat Shields 5''/8

    Installation Section 3-3-3: Heat Shields 5''/8'' Installing a Wall Mounted RHS8 Heat shield Installing a Wall Mounted RHS101 Heat shield The RHS8 Heat shield CANNOT be used when the Termination is WITHIN The RHS101 Heat shield MUST be used where the RHS8 Termination (36" Min. horizontal and 46" Min. vertical) from the fireplace, or directly (Figure 15.c and 15.d) CANNOT be used.
  • Page 24: Section 4: Wiring

    Installing the On/Off Wall Switch The L Series gas valve may be connected to a wall switch. Do NOT connect any external power to the remote switch. The valve will generate its own power on a millivolt circuit or will draw its power from an AC Connection inside the fireplace, depending on the model of the unit.
  • Page 25: Cpi [Continuous Pilot Ignition] / Ipi [Intermittent Pilot Ignition] Jumper Cable Installation

    Installation CPI [Continuous Pilot Ignition] / IPI [Intermittent Pilot Ignition] Jumper Cable Installation “Why use CPI mode”? Installing the CPI Jumper Cable There are several reasons why you may choose to use CPI mode. When 1). Open the control box drawer. a flue is cold it can be difficult to light the appliance. It can take a bit of time (particularly on tall vents) to initialize vent action.
  • Page 26: Section 5: Installing The Gas Line

    • 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.
  • Page 27: Section 6: Finishing

    Installation Section 6: Finishing Mantel Clearances L42ST COMBUSTIBLE MANTLES AND FACINGS Non-combustible mantels and mouldings may be safely installed over the top and on the front of the fireplace provided that they do not Combustible construction allowed in shaded area project beyond shaded area shown in Figure 21.
  • Page 28: Finishing The Fireplace

    Installation Finishing the Fireplace Flush Finishing the Fireplace NOTE: National Canadian Gas Association mantel test requirements A noncombustible finishing material may be installed over the face of are for fire hazard prevention to combustible materials. the unit as shown below. Please be aware that the temperature of the fireplace face will be extremely hot and could be subject to cracking in New technology, to meet consumer and government demands for the seams of concrete board or tile installed directly on the face.
  • Page 29: Section 7: Screen Installation And Removal

    Installation Section 7: Screen Installation and Removal Removing the Screen Replacement Screens: Grasp each top outer corner of the screen with your thumb and finger For replacement part order numbers, please refer to section and pull towards yourself. When the upper Screen Studs are free, lift "Replacement Parts:" on page 45. the screen at an angle from the lower slots from which the Screen Bottom Tabs are held.
  • Page 30: Section 8: Installing & Removing The Door

    Installation Section 8: Installing & Removing the Door Removing the door: STEP 4: The doors are removed in a few simple steps. Follow these below to Ensure the tool is firmly remove the Horizontal access panel, unlatch the door buckles and, in the lower end of the remove the door. Replace in reverse order. slot, (as shown), Then pull toward you.
  • Page 31: Section 9: Installing The Accessories

    Installing Cultured Rocks Fireglass The L series 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 The unit is supplied with firestones. Optional fireglass may be purchased preference in the burner pan.
  • Page 32: Section 10: Start Up Sequence

    Operation Section 10: Start up Sequence For Your Safety - READ BEFORE LIGHTING: with American Flame Electronic Ignition WARNING If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. WARNING/ CAUTION: Hot while in operation.
  • Page 33: Sit Proflame 2 Electronic Ignition

    Operation SIT Proflame 2 Electronic Ignition For Your Safety - READ BEFORE LIGHTING: with American Flame Electronic Ignition STOP! Read the safety information above on this label. Turn fireplace "ON" using wall switch or remote control. Remove the lower Horizontal access panel. If the Fireplace does not light, the System will cycle through two trials, (one minute audible clicking, thirty seconds of silence, and then another one Turn "ON"...
  • Page 34: Remote Operation (Optional)

    Operation Remote Operation (Optional) The Proflame 2 System consists of the following elements: 1. Pilot Assembly Blue Back lit LCD display 2. Proflame Gas Valve. 3. Proflame 2 Control Module On/Off Key 4. Wiring Harness Thermostat Key 5. Variable Speed fans (If applicable) Up/Down Arrow Key 7.
  • Page 35: Initializing The System For The First Time

    Operation Initializing the System for the first time Temperature Indication Display 1. Set master override switch to off position. With the system in the "Off" position, press the Thermostat Key and the Mode Key at the same time. Look at the LCD screen on 2.
  • Page 36: Remote-Flame Control

    Operation Remote-Flame Control Room Thermostat (Remote Control Operation) When you turn on the fireplace it starts on high. The proflame 2 has six (6) flame levels. Each time you press the Down Arrow Key The Remote Control can operate as a room thermostat. The once the flame height will reduce by one step.
  • Page 37: Disabling Thermostat

    Operation Fan Speed Control Disabling Thermostat The fireplace is equipped with optional hot air circulating fans. The Some jurisdictions and bedroom installations require the speed of the fans can be controlled by the Proflame system. The fan thermostat to be disabled. speed can be adjusted through six (6) speeds.
  • Page 38: Section 10: Cleaning And Maintenance

    Operation Section 10: Cleaning and Maintenance General Pilot Burner Adjustment. (SIT Nova 820). • Have the fireplace and installation inspected yearly. The inspection must include, but is not limited to, the following: The L**DF-ST* is equipped with an adjustable burner, allowing you to • A visual check of the entire vent system and termination, where raise or lower the flames.
  • Page 39: Troubleshooting

    RPA021 RGC3034 RGC3034 RGC3034 (with stepper motor) NG Burner NG Pilot Assembly RPA035 RPA035 RPA035 Contact Contact Contact Montigo Dealer Montigo Dealer Montigo Dealer Propane Burner Propane Pilot Assembly RPA036 RPA036 RPA036 Thermocouple RTC182 RTC182 RTC182 Ignitor Probe Assembly RGC3075...
  • Page 40: Appendix A: Venting Terminations

    Appendix Appendix A: Venting Terminations Covered Covered Alcove Detail Alcove Detail Vinyl Siding 2’ 2’ 2’ 2’ 17.5’’ 29.5’’ 11.5’’ 17’’ Must use Vinyl Siding Termination Shield Location Canada* USA** clearance to the termination frame above grade, veranda, porch, deck, or balcony 12 inches 12 inches clearance to top of doors or operable windows...
  • Page 41: Appendix B: Warranty

    (collectively referred to herein as "The Companies"), warrants the option, replace or repair defective components of the appliance Montigo gas appliance (referred to herein as 'the appliance') to manufactured by the company at no charge and will also pay for...
  • Page 42: Appendix B: Warranty Continued

    In the event the installing dealer is unavailable, contact your nearest authorized Montigo dealer (www.Montigo.com) or contact Montigo direct at techsupport@ montigo.com. Ensure you have your sales receipt and the model and serial number of your appliance.
  • Page 43: Appendix C: Amendment

    Appendix Appendix C: 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 4. INSPECTION. The state or local gas inspector of the side wall follows: horizontally vented gas fueled equipment shall not approve the installation unless, upon inspection, the inspector observes...
  • Page 44 Installation & Maintenance Manual L38DF-ST, L42DF-ST, L52DF-ST See-through Gas Fireplace XG0223...

Table of Contents