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Heat & Glo  • GEM-36B  •  2095-900  Rev. H  •  3/06

6

A.   Design and Installation Considerations

Heat & Glo direct vent gas appliances are designed to op-
erate with all combustion air siphoned from outside of the
building and all exhaust gases expelled to the outside. No
additional outside air source is required.

Getting Started

C.     Inspect Appliance and Components

2

When planning an appliance installation, it’s necessary to
determine the following information before installing:

Where the appliance is to be installed.

The vent system configuration to be used.

Gas supply piping.

Electrical wiring.

Framing and finishing details.

Whether optional accessories—devices such as a fan,
wall switch, or remote control—are desired.

B.   Tools and Supplies Needed

Before beginning the installation be sure that the following
tools and building supplies are available.

Reciprocating saw

Framing material

Pliers

Hi temp caulking material

Hammer

Gloves

Phillips screwdriver

Framing square

Flat blade screwdriver

Electric drill and bits (1/4 in.)

Plumb line

Safety glasses

Level

1/2 - 3/4 inch length, #6 or #8 Self-drilling screws

Manometer

Voltmeter

Tape measure

Noncorrosive leak check solution

One 1/4 inch female connection (for optional fan).

• Carefully remove the appliance and components from

the packaging.

• The vent system components and trim doors are shipped

in separate packages.

• The gas logs may be  packaged separately and must be

field installed.

• Report to your dealer any parts damaged in shipment,

particularly the condition of the glass.

• Read all of the instructions before starting the in-

stallation. Follow these instructions carefully dur-
ing the installation to ensure maximum safety and
benefit.

Check building codes prior to installation.

• Installation MUST comply with local, regional, state

and national codes and regulations.

• Consult local building, fire officials or authorities

having jurisdiction about restrictions, installation
inspection, and permits.

CAUTION

Keep appliance dry.
• Mold or rust may cause odors.
• Water may damage controls.

WARNING

Inspect appliance and components for
damage. Damaged parts may impair safe
operation.

WARNING

• Do NOT install damaged components.
• Do NOT install incomplete components.
• Do NOT install substitute components.

Report damaged parts to dealer.

Hearth & Home Technologies disclaims
any responsibility for, and the warranty will
be voided by, the following actions:

WARNING

• Installation and use of any damaged appliance or vent

system component.

• Modification of the appliance or vent system.

• Installation other than as instructed by Hearth & Home

Technologies.

• Improper positioning of the gas logs or the glass door.

• Installation and/or use of any component part not

approved by Hearth & Home Technologies.

Any such action may cause a fire hazard.

Summary of Contents for GEM-36B

Page 1: ...ppliance Alert children and adults to hazards of high temperatures Do NOT operate with protective barriers open or removed Keep clothing furniture draperies and other combustibles away Glass and other...

Page 2: ...can be found on the rating plate usually located in the control area of the appliance Homeowner Reference Information Heat Glo a of Hearth Home Technologies Inc brand 20802 Kensington Boulevard Lakevi...

Page 3: ...C Installing non combustible Facing Material 19 D Installing Flue Restrictors 20 E Adjusting Pilot Shield 20 Section 8 Installing Vent Pipe A Assembly of Vent Sections 21 B Disassembly of Vent Sectio...

Page 4: ...iters Laboratories Inc UL TYPE Direct Vent Gas Fireplace Heater STANDARD ANSI Z21 88 2002 CSA2 33 M02 UL307B Model U S or Canada Maximum Input BTUH Minimum Input BTUH Orifice Size DMS GEM 36B NG US 0...

Page 5: ...nt size no less than one half 1 2 inch in size GAS VENT DIRECTLY BELOW KEEP CLEAR OF ALL OB STRUCTIONS Inspection The state or local gas inspector of the side wall horizontally vented gas fueled equip...

Page 6: ...The vent system components and trim doors are shipped in separate packages The gas logs may be packaged separately and must be field installed Report to your dealer any parts damaged in shipment parti...

Page 7: ...g Appliance Location When selecting a location for your appliance it is important to consider the required clearances to walls see Figure 3 1 Figure 3 1 Appliance Locations A B C D E F G Inches 50 1 2...

Page 8: ...revent drafts the wall shield and ceiling firestops should be caulked with high temperature caulk to seal gaps Gas line holes and other openings should be caulked with C Clearances Figure 3 2 Clearanc...

Page 9: ...gure 3 6 Hearth Extension Dimensions A B in 41 1 2 8 mm 1054 203 Figure 3 5 1 in BOTTOM OF FIREPLACE TO BOTTOM OF NON COMBUSTIBLE FACING MATERIAL 37 1 8 in MIN CLEARANCE TO CEILING COMBUSTIBLE SHEATHI...

Page 10: ...er 18 12 to 20 12 7 5 Over 20 12 to 21 12 8 0 Figure 4 1 Figure 4 2 Minimum Height from Roof to Lowest Discharge Opening Termination Locations 4 Measure horizontal clearances from this surface Measure...

Page 11: ...with an overhang are permitted with the dimensions specified for vinyl or non vinyl siding and soffits 1 There must be 3 feet minimum between termination caps 2 All mechanical air intakes within 10 fe...

Page 12: ...ength of straight pipe is allowed between two 450 elbows see Figure 5 1 Figure 5 1 A Vent Table Key The abbreviations listed in this vent table key are used in the vent diagrams Symbol Description V1...

Page 13: ...5 ft 1 5 m 3 ft 914 mm 8 ft 2 4 m 4 ft 1 2 m 11 ft 3 4 m 5 ft 1 5 m 14 ft 4 3 m 6 ft 1 8 m 17 ft 5 2 m 7 ft 2 1 m 20 ft 6 1 m 8 ft 2 4 m 23 ft 7 0 m V1 40 ft 12 2m Maximum H1 23 ft 7 0 m Maximum V1 H1...

Page 14: ...17 5 2 m 7 ft 2 1m 22 6 7 m H1 H2 22 ft 6 7 m Max V1 V2 H1 H2 62 ft 18 9 m Max H1 V2 H2 V1 NOTE Must have a one foot minimum vertical vent before attaching a 90o elbow to the unit Figure 5 6 V1 40 FT...

Page 15: ...ft 18 9 m Max NOTE Must have a one foot minimum vertical vent before at taching a 90o elbow to the unit Figure 5 8 H1 V2 H2 V1 INSTALLED HORIZONTALLY Figure 5 7 Two Elbows V1 V2 Minimum H1 Maximum 1 f...

Page 16: ...pack air space with insulation or other materials Failure to keep insulation or other materials away from vent pipe may cause fire B Wall Penetration Framing Figure 6 1 Pipe Clearances 1 in CLEARANCE...

Page 17: ...e vent pipe Installing Attic Shield Note An additional ceiling firestop is not required if attic shield is used Frame opening for attic shield Attic shield may be installed above or below ceiling see...

Page 18: ...ure 7 1 Remove 5 screws from upper shelf see Figure 7 2 Bend sheetmetal brace away from unit see Figure 7 2 until tabs on shelf are released from standoffs Remove 3 screws at bottom of sheetmetal brac...

Page 19: ...spacers Failure to keep insulation framing or other material away from the appliance may cause fire Place the appliance into position Level the appliance from side to side and front to back Shim the a...

Page 20: ...ling Flue Restrictors Locate the flue restrictors inside the unit to the left of the control panel Use the following table to determine which restrictors to use for the vent run Vent Run Vertical 15 f...

Page 21: ...r than 1 inch to hold outer pipe sections together If predrilling holes do NOT penetrate inner pipe Figure 8 2 Lances Figure 8 3 A B Figure 8 4 Figure 8 5 Seams Note Make sure the seams are not aligne...

Page 22: ...he inner and outer flues of the slip section can be cut to the desired length Assembling Minimum Installations MI Sections MI sections are non unitized so that they can be cut to a certain length Cut...

Page 23: ...ipe must be supported every 8 feet after the 25 foot maximum unsupported rise The vent support or plumber s strap spaced 120 apart may be used to do this see Figure 8 9 Horizontal Sections Horizontal...

Page 24: ...the pipe section see Figure 8 13 Installing the Horizontal Termination Cap Vent termination must not be recessed in the wall Siding may be brought to the edge of the cap base Flash and seal as approp...

Page 25: ...Pitch H Min Ft Flat to 6 12 1 0 Over 6 12 to 7 12 1 25 Over 7 12 to 8 12 1 5 Over 8 12 to 9 12 2 0 Over 9 12 to 10 12 2 5 Over 10 12 to 11 12 3 25 Over 11 12 to 12 12 4 0 Over 12 12 to 14 12 5 0 Over...

Page 26: ...around the exposed pipe section and align brackets Insert a bolt provided through the brackets and tighten nut to complete storm collar assembly see Figure 8 17 Slide the assembled storm collar down t...

Page 27: ...ovided the hole in the outer wrap does NOT exceed 2 1 2 inches in diameter and does not penetrate the firebox NOTE A listed and Commonwealth of Massachusetts ap proved 1 2 inch 13mm T handle manual sh...

Page 28: ...k with local authorities Ensure that gas line does not come in contact with outer wrap of appliance Follow local codes Incoming gas line should be piped into the valve com partment and connected to th...

Page 29: ...proper and dangerous op eration Verify proper operation after servicing Shock hazard Replace damaged wire with type 105O C rated wire Wire must have high temperature insulation WARNING C Intellifire I...

Page 30: ...T Connection AUX BLACK Ground Pigtail Green FAN CONNECTION Flame High Low AC Plug Flame On RED RED ORANGE BLACK ORANGE RED BLACK 3V DC YELLOW YELLOW FACTORY CONNECTED TOGETHER FRONT VIEW IPI Valve ORA...

Page 31: ...r plate to the outer shell If the box is being wired from the INSIDE of the appliance Remove the screw attaching the junction box to the outer shell rotate the junction box inward to disengage it from...

Page 32: ...11 1 Clearances to Mantels or other Combustibles above Appliance Fire Risk Do NOT obstruct air inlet or outlet grilles Do NOT modify grilles Modifying or covering grilles could cause temperature rise...

Page 33: ...e GEM36 Template is available for purchase to use instead of constructing a template Non combustible facing material is supplied with this appliance This material extends from the header to one inch a...

Page 34: ...h extension required to protect combustible floors in front of appliance WARNING An 8 inch minimum hearth extension must be constructed of non combustible material D Hearth Extension Figure 11 7 Heart...

Page 35: ...m above the base of the appliance see Fig ure 6 2 Install the interior firestop with the hole towards the top Secure the firestop to wall framing members Reference the Heat Out kit instructions for th...

Page 36: ...NOT be placed directly over ports Care should be taken not to cover the lighting trail of ports from back to front When placing Glowing Embers onto the burner care should be taken so that the ports ar...

Page 37: ...e the logs from the packaging Logs are fragile Before proceeding be sure to remove and discard the foam shipping pads shown here 4 1 2 3 STEP 1 Remove grate which is shipped on top of appliance Positi...

Page 38: ...log 4 so that the straight end is positioned onto log 3 as shown and the Y end rests on log 1 as shown 4 4 Front view STEP 4 LOG 3 SRV370 702 Locate the grate slot in the underside of log 3 Place the...

Page 39: ...other noncombustible materials can be used to cover up the gap between the sheet rock and the appliance Do not obstruct or modify the air inlet outlet grilles When overlapping on both sides leave eno...

Page 40: ...operate the appliance with the protective barrier removed Contact your dealer or Hearth Home Technologies if the barrier is not present or help is needed to properly install one Glass door must be in...

Page 41: ...soline and other liquids having flammable vapors away Do not operate the appliance with panel s removed cracked or bro ken Replacement of the panel s should be done by a licensed or qualified service...

Page 42: ...r if appliance will not be used for an extended period of time Property damage possible from elevated temperatures CAUTION Fire Hazard Keep combustible materials gasoline and other flammable vapors an...

Page 43: ...ection in wiring configuration or wiring harness Remove and reinstall the wiring harness that plugs into module Verify there is a tight fit Verify pilot assembly wiring to module Remove and verify con...

Page 44: ...or wall switch in ON position Hold ground wire about 3 16 inch away from I terminal on module If there is no spark at I terminal module must be replaced If there is a spark at I terminal module is fi...

Page 45: ...ndle glass assembly with care NOTE Clean glass after initial 3 4 hours operation Longer operation without cleaning glass may cause a permanent white film on glass CAUTION When cleaning glass door Avoi...

Page 46: ...sooting Correct as necessary Firebox 1 Inspect for paint condition warpage corrosion or perforation Sand and repaint as necessary 2 Replace appliance if firebox has been perforated Burner Ignition and...

Page 47: ...5 D 35 25 32 909 L 36 3 16 919 E 30 5 32 766 M 18 3 32 460 F 1 1 16 26 N 8 204 G 2 52 O 3 77 H 4 1 2 115 P 5 1 4 133 Appliance Dimensions Table A Appliance Dimensions Diagram Dimensions are actual app...

Page 48: ...6 mm 45 7 3 8 in 187 mm 11 3 8 in 289 mm 1 1 4 in 32 mm 9 1 4 in 235 mm 13 1 4 in 337 mm 1 2 in TYP DVP90ST 90 Elbow 10 in 254 mm 1 in 25 mm 12 in 305 mm 14 in 356 mm 1 in 25 mm 8 in 203 mm 6 in 152 m...

Page 49: ...eld DVP TRAP SERIES Horizontal Term Cap 15 1 8 in 384 mm 14 in 566 mm 8 in 203 mm Max Effective Length DVP TRAP1 DVP Trap2 DVP TRAPK1 DVP TRAPK2 Minimum Maximum Term Cap Effective Effective TRAP1 4 1...

Page 50: ...mm 24 5 8 in 625 mm 13 1 4 in 367 mm RF12M Roof Flashing Multi pak DVP BEK2 Trap Cap Brick Extension 13 7 8 in 352 mm 5 in 127 mm 11 7 8 in 302 mm BEK Trap Cap Brick Extensio n 13 3 4 in 349 mm 5 in...

Page 51: ...vered by this warranty unless expressly authorized and approved by HEAT GLO in writing 6 Any damages caused by environmental conditions inadequate ventilation or drafting caused by tight sealing const...

Page 52: ..._________________________________________________ _______________________________________________________________________________ Printed in U S A Copyright 2006 DO NOT DISCARD THIS MANUAL CAUTION Imp...

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