Montigo H38DF ST Installation & Maintenance Manual Download Page 12 | Manualshive

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H*38DF ST Indoor Gas Fireplace

Page 12

XG0207 - 150204.1

Installation

Figure 10c.

Side vent, Roof mounted

venting (1 =

90° bend).

PEXT
Solid Sectio

n

PVTK1 Termination

12” Max.

Note:

Images are shown without screens for clarity purposes. However,

your fireplace should not be operated without proper installation of

screens.

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Summary of Contents for H38DF ST

Page 1: ...azardous 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 of death Biohazard Laser Radiation Danger of entrapment Hot surface General Warning Blank Gas bottles Watch for falling ob...

Page 2: ...g a Wall Mounted Direct Vent 13 Termination 13 Section 3 3 1 Venting Layout Wall mounted termination 14 Section 3 3 2 Venting Components 17 Section 3 3 3 Heat Shields 18 Section 4 Wiring 19 Section 5 Installing the Gas Line 21 Section 5 1 FUEL CONVERSION 21 Section 5 2 GAS PRESSURE 21 Section 5 3 GAS CONNECTION 21 Section 6 Finishing 22 Section 7 Screen Installation and Removal 23 Section 7 Instal...

Page 3: ...otices throughout this manual intended to ensure your safety Thismanualcoversinstallation operationandmaintenance Lighting operation and care of this fireplace can be easily performed by the homeowner All installation and service work should be performed by a qualified or licensed installer plumber or gasfitter as certified by the state province region or governing body where the fireplace is bein...

Page 4: ...lled in accordance with these Instructions Carefully read all the Instructions in this manual first Consult the Local Gas Branch to determine the need for a permit prior to starting the installation It is the responsibility of the installer to ensure this fireplace is installed in compliance with the manufacturers instructions and all applicable codes BEFORE YOU START Due to high operating tempera...

Page 5: ...ing Plate Sample H38DF ST Figure A Rating Plate for Standing Pilot SIT H38DF ST LBL1205 V6 1 Stand Pilot Screen DEC06 2014 Teklynx LabelView Demo Figure B Rating Plate for IPI Electronic Ignition H38DF ST F LB1223 V5 1 SIT IPI with screen DEC06 2014 Teklynx LabelView Demo ...

Page 6: ...g Plate Sample HL38DF ST Figure A Rating Plate for Standing Pilot SIT HL38DF ST LBL1205 V6 1 Stand Pilot Screen DEC06 2014 Teklynx LabelView Demo Figure B Rating Plate for IPI Electronic Ignition HL38DF ST F LB1223 V5 1 SIT IPI with screen DEC06 2014 Teklynx LabelView Demo ...

Page 7: ...ctricalwiringandplumbing Safety as well as efficiency of operation should be considered when selecting the fireplace location Select a location that does not interfere withroomtraffic hasadequateventilationandoffersanaccessiblepath for Direct Vent installation The fireplace dimensions are shown below Top View Front View Both Sides Typical Side View Figure 1 Fireplace dimensions Tolerance 36 1 2 92...

Page 8: ...e Left side see figure 2 Top Vent 10 Min Combustible Shelf 33 1 2 42 1 2 Exterior Wall Combustible Header Combustible material Backframe 2 pieces Both Sides Typical Floor 36 1 2 42 1 2 Combustible Header Min 1 10 Ceiling level Non Combustible Header Non Combustible materials Alcove over fireplace Non Combustible Nail ing Flange supplied Both sides Typical See figure Top Vent 6 40 3 4 Figure 3 Secu...

Page 9: ...alled The fireplace is supplied with four standoffs Bend and install these standoffs on top of the fireplace ensuring that the height of the standoff maintains a 6 clearance Figure 7 Installing the standoff s Both sides typical Figure 8 Installing the Nailing Flange Extension Both sides typical 6 Installing the Nailing Flange Extension Once the fireplace is placed into the rough framed opening the...

Page 10: ...e venting assembly It should also be selected such that it provides the shortest vent run possible Should it be impossible to ensure that the termination is the highest point or should it be impossible to meet the venting guidelines laid out below please contact your Montigo dealer to discuss power venting options NOTES FOR PLANNING VENTING Venting originates from the unit through the top or throu...

Page 11: ... the roofing materials see Figures 10 to 10c Termination location must be a minimum 6 from a mechanical air inlet Termination location must be a minimum 18 from a parapet wall For a more detailed diagram of allowed termination locations see Appendix A A maximum of two offsets each offset is made up of 2 90 bends may be made for vertical vent runs FirestopsmustbeinstalledasrequiredbyNational localc...

Page 12: ...204 1 Installation Figure 10c Side vent Roof mounted venting 1 90 bend PEXT Solid Section PVTK1 Termination 12 Max Note Imagesareshownwithoutscreensforclaritypurposes However your fireplace should not be operated without proper installation of screens ...

Page 13: ...he installation of the termination 1 Frame the BSR opening to 12 x 12 2 Secure the BSR Frame to the exterior sheathing of the structure 1 Frame the MOSR opening to 12 x 12 2 Fasten the MOSR frame to the interior side of the studs concrete or finished wall construction using a minimum of 4 screws 3 Insert the termination into the MOSR frame as shown here from the inside and attach to the MOSR by in...

Page 14: ...ted terminations Figure 13a Top Vented wall mounted installation with one 90 bend The vent run must comply with Venting Graph for Top vent wall mounted terminations Figure 13 Figure 13b Top Vented wall mounted Multi elbow installation See Venting Graph for Top vent wall mounted terminations Figure 13 Section 3 3 1 Venting Layout Wall mounted termination Selectionofcomponentsanddetailsofventinglayo...

Page 15: ...d be an acceptable installation Example B Unacceptable Installation If the vertical dimension from the hearth is 48 and the horizontal run to the wall flange of the vent termination is 96 this would not be an acceptable installation Example C Unacceptable Installation If the vertical dimension from the floor of the fireplace is 72 and the horizontal run to the wall flange of the vent termination i...

Page 16: ...d Termination Hearth Exterior Wall 192 Max Figure 14c Side Vented wall mounted Multi elbow installation See Venting Graph for Top vent wall mounted terminations Figure 14 Note Imagesareshownwithoutscreensforclaritypurposes However your fireplace should not be operated without proper installation of screens ...

Page 17: ...ult your Building Envelope Engineer or Waterproofing Consultant for further recommendations Section 3 3 2 Venting Components The following components and associated Montigo part numbers for installation of a roof or wall mounted termination Use only Montigo Vent Components Use of non Montigo parts will VOID the warranty and may impede operation of the fireplace Use any combination of rigid and fle...

Page 18: ...101 Heat shield The RHS101 Heat shield MUST be used where the RHS8 Termination Figure 15 and 15a CANNOT be used Use the RHS101 within 36 horizontal or 60 vertical To install the RHS101 Slide the Inner Section over the vent pipe that will connect to the fireplace Fasten the vent pipe to the back of the fireplace with a Min of three sheet metal screws Next slide the RHS101 outer section from the out...

Page 19: ... 115VAC 24VAC 40 VA Transformer Black White Green Gnd Screw Wall Switch Fan Plug Receptacle Manifold Pressure Test Connection Wall Switch Power Generator Pilot Adjustment Screw Inlet Pressure Hi Lo Adjustment Knob Gas Control Knob Shown in Pilot position Figure 18 Wiring Diagram for SIT Nova 820 gas and pilot Models Included H38FSDN H38FSDL 1 5V AA type 1 5V AA type 1 5V AA type 1 5V AA type BLACK...

Page 20: ...wer on a millivolt circuit or will draw its power from an AC Connection inside the fireplace depending on the model of the unit Use only low voltage wire and DO NOT connect any external power to the remote switch Refer to Figure 17 18 or 19 for wiring requirements NOTE The switch location must not exceed 30 from the fireplace NOTE If any of the original wire supplied with the appliance is replaced...

Page 21: ...rvice shut off valve be located in an accessible location to isolate the gas supply Only install gas shut off valves approved for use by the state province or other governing body in which the fireplace is being installed Section 5 3 GAS CONNECTION See Figure 21 below for location of gas line access Flexible gas connectors must not exceed 3 feet in length unless allowable within local regulations ...

Page 22: ...e normal room temperature and walls above fireplace may be hot to touch Side wall clearances are 3 Combustible surrounds may be installed with 3 clearance to the side of the fireplace as shown in Figure 23 Do not operate this fireplace without the glass door or with a broken glass door NOTICE Do not use ammonia based or abrasive cleaners on the glass they will permanently etch the surface Use an a...

Page 23: ...Tabsatthelowercornersofthe screen PlacethescreenintotheScreenTabReceptacles in the lower section of the fireplace Make sure the tabs and screens are lowered all the way down into the Screen Tab Receptacles on the fireplace Then push each Upper Screen Stud on the top corners of the screen into the Upper Screen Stud Receptacles in the fireplace Figure 23b Screen Installation and Removal Figure 23a F...

Page 24: ...order Remove the Horizontal Access Panel 2 Step 5 Ensure the tool is firmly in the lower end of the slot as shown Then pull toward you Caution hold the tool securely 3 Step 6 Pull hard if necessary to release the spring ten sion Caution The latch springs back with force hold the tool securely 4 Step 7 Remove the tool from the latch slot Ensure the latches are hanging freely the hook end is release...

Page 25: ...oor on either side usually midway and lift upward lift the door carefully up and away from the front of the fireplace See Figures24g PlacetheDoorasideinasafeplacewhilemaintenance and or cleaning is being performed Figure 24g Removing and installing the glass doors Both Sides Typical Removing the Door WARNING When installing the fireplace gas lines fittings accessories or any other objects cannot i...

Page 26: ...on top of logs A as shown in Figure 25d Figure 25c Log Installation Place Logs C on top of Logs A Indentations on top of Logs A Figure 25b Place Logs B as shown in front of Right hand A and behind Left hand B Log A Log B Log C Log A Log B Log C Figure 25d Completed Installation Log D Log D Figure 25 Empty firebox showing the Left Right stands Front of Fireplace Burners Log Stand Log Stand Burner h...

Page 27: ...d Propane Fireplaces The HL38DF ST fireplace is supplied with firestones Remove the Door s as shown on page 20 Follow these instructions to ensure all parts are removed or replaced as required Once the glass door s is removed place the firestones randomly across the pan as described in Figure 26 to 26a Figure 26 Completed firestone installation Second Gen burner shown Note DO NOT place ANY firesto...

Page 28: ...peration Do not touch Severe burns may result Keep children clothing furniture gasoline and other liquids having flammable vapours away See installation and operating instructions accompanying this appliance To Turn Off Gas To Appliance 3 Push in gas control knob slightly and turn clockwise to Off Do not force 4 Replace the lower Horizontal access panel 1 Turn off remote switch 2 Lift out the lowe...

Page 29: ...s go to the next step 6 Turn fireplace ON using wall switch or remote control 7 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 minute of audible clicking If the system locks out due to inadequate gas flow refer to Troubleshooting in instruction guide 8 After completion of the information in the Tro...

Page 30: ...4 Wait 5 minutes to clear out any gas If you smell gas STOP Follow B in the safety information above on this label If you don t smell gas go to the next step 5 Turn switch on the gas control to ON NOTE This unit is equipped with an ignition system that lights the pilot burner automatically Do not attempt to light the pilot by hand 6 Turn on wall switch 7 Replace the lower Horizontal access panel 8...

Page 31: ...0 Handle the door carefully and clean it with non abrasive glass cleaners One of the most effective products is Kel Kem or White off Silicone seals on inner door during initial firing will off gas leaving a visual deposit of a white substance on combustion chamber walls This can easily be removed from the chamber walls using normal household products Use a vacuum cleaner or whisk broom to keep the...

Page 32: ...itch typicallylocatedbelowthevalvecover and turn ON 2 Ensure main power is ON or new batteries are installed in the remote control and backup battery pack if available 3 Check the 3 15A fuse in the control box and replace if necessary Pilot Igniter sparking but Pilot burner will not light 1 Verify the Inlet and Manifold Gas Pressure are within acceptable limits 2 Check all connections to gas valve...

Page 33: ...eplacement Parts List H38DF ST HL38 ST Log Set RLGS47 N A NG Gas Valve Hi Low RGC3044 LP Gas Valve Hi Low RGC3045 NG Gas Valve with stepper motor RGC3033 LP Gas Valve with stepper motor RGC3034 NG Pilot Assembly RPA035 LP Pilot Assembly RPA036 Ignitor Probe Assembly RGC3075 Flame sensor rod assembly RGC3076 Pilot Tubing RPTA03 Door RDTH38 Control Module RGC3061 Proflame Transmitter RGC3063 Replace...

Page 34: ...ppliance 100 000 BTU H 30 KW 12 inches 12 inches M clearance to forced air supply inlet 6 feet 3 feet above air inlet N clearance above paved sidewalk or paved driveway located on public property 7 feet 7 feet P clearance under veranda porch deck or balcony 22 inches to combustibles 16 inches to non combustibles 22 inches to combustibles 16 inches to non combustibles Q clearance above roof 2 feet ...

Page 35: ...Companies 2 The Montigo Gas Appliance must be subjected to normal use The Gas Appliances 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 obligat...

Page 36: ...ight of eight 8 feet above grade directly in line with the exhaust vent terminal for the horizontally 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...

Page 37: ...H 38DF ST Indoor Gas Fireplace Page 37 XG0207 150204 1 Notes Notes ...

Page 38: ...XG0207 150204 1 H38DF ST Residential Gas Fireplace ...

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