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Heatilator  •  LEGACY42-IFT Installation Manual  •  4095-901 Rev. A

 

 •  12/17

20

A.  Pipe Clearances to Combustibles

WARNING! Risk of Fire! 

Maintain air space clearance 

to vent. 

DO NOT

 pack insulation or other combustibles:

•  Between ceiling firestops

•  Between wall shield firestops

•  Around vent system
Failure to keep insulation or other material away from 

vent pipe could cause overheating and fire.

5 

Vent Clearances and Framing 

 

Figure 5.1  Horizontal Venting Clearances To Combustible

  

Materials

B.  Wall Penetration Framing/Firestops

Combustible Wall Penetration

Whenever a combustible wall is penetrated, you must 

frame a hole for the wall shield firestop(s). The wall shield 

firestop maintains minimum clearances and prevents cold 

air infiltration.

•  The opening must be framed on all four sides using 

the same size framing materials as those used in the 

wall construction.

•  The LEGACY appliance is supplied with a wall shield 

specifically designed for use on the inside of the exte

-

rior wall in which the termination cap is to be located.  

A minimum of 1-1/2 in. (38 mm) overlap of attached 

heat shields must be maintained.

• 

A wall shield (DVP-WS) must be placed on one side 

of the interior walls. See Section 7.E for information 

regarding the installation of a horizontal termination 

cap.

Non-Combustible Wall Penetration

If the hole being penetrated is surrounded by non-com-

bustible materials such as concrete, a hole with diameter 

one inch greater than the pipe is acceptable.

Whenever a non-combustible wall is penetrated, the wall 

shield firestop is only required on one side and no heat 

shield is necessary.

3 in (76 mm)

top clearance

Heat

Shield

Heat

Shield

Wall

Shield

Firestop

1 in (25 mm)

clearance

bottom & sides

Wall

Note

: Heat shields MUST overlap by a minimum of 

1-1/2 in. (38 mm).

•  SLG heat shield

 - designed to be used on a wall 

4 in. to 7 in. (102 mm to 178 mm) thick.

• 

If wall thickness is less than 4 in., the existing 

heat shields must be field trimmed. If wall thick

-

ness is greater than 7 in. a DVP-HSM-B and 

SLG-D-EXT will be required.

3 in (76 mm)

top clearance

1 in (25 mm)

clearance

bottom & sides

3 in (76 mm)

top clearance

Heat

Shield

Wall

Shield

Firestop

Wall

1 in (25 mm) 

clearance 

around 

vertical pipe 

sections

Exterior Wall Shield*

Slip Section

Termination Cap

*Exterior walls require the use of the wall shield/slip 

section assembly supplied with the appliance termina-

tion cap for proper installation.

Use DVP-WS (wall shield) for all interior wall penetra

-

tions

Figure 5.2 Non-Combustible Wall Penetration

Содержание LEGACY42-IFT

Страница 1: ...flam mable 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 y...

Страница 2: ...y Diagram 14 B Approved Pipe 16 C Use of Elbows 16 D Measuring Standards 17 E Vent Diagrams 18 5 Vent Clearances and Framing A Pipe Clearances to Combustibles 20 B Wall Penetration Framing Firestops 2...

Страница 3: ...____________ ___________________________ ___________________________ ___________________________ Gas Section 9 34 35 Proper appliance for fuel type Was a conversion performed Leak check performed and...

Страница 4: ...cable electrical codes when it is installed in locations such as in bathrooms or near sinks NOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE This appliance is tested and approved as either supplemen tal...

Страница 5: ...s fu eled heating appliance or equipment The sign shall read in print size no less than one half 1 2 in in size GAS VENT DIRECTLY BELOW KEEP CLEAR OF ALL OB STRUCTIONS Inspection The state or local ga...

Страница 6: ...ning the installation be sure that the following tools and building supplies are available Tape measure Framing material Pliers Hammer Phillips screwdriver Manometer Gloves Framing square Voltmeter El...

Страница 7: ...er vented appliance uses room air for combus tion It is imperative that provisions for adequate com bustion and ventilation air be made Items to consider are While this appliance can operate in enviro...

Страница 8: ...clearances refer to Section 5 Note All standoffs measure 1 inch Figure 3 1 Appliance Dimensions 34 5 8 in 879 mm 16 1 2 in 421 mm 27 1 2 in 700 mm 1 in 25 mm 43 1 2 in 1103 mm 73 1 8 in 1857 mm 28 1 2...

Страница 9: ...ilator LEGACY42 IFT Installation Manual 4095 901 Rev A 12 17 Figure 3 2 Decorative Front Dimensions GV80BK Screen Front 28 3 8 in 721 mm 23 3 8 in 72 mm 2 in 51 mm 37 in 938 mm 42 in 1065 mm 2 1 2 in...

Страница 10: ...4 in 1645 mm 64 3 4 in 1645 mm 68 1 2 in 1739 mm 68 1 2 in 1739 mm 9 6 7 8 i n 2 4 5 9 m m 51 3 8 in 1305 m m 64 3 4 in 1645 mm 64 3 4 in 1645 mm 20 7 8 in 530 mm 51 3 8 in 1305 m m 91 5 8 in 2326 m m...

Страница 11: ...1302 mm 28 in 713 mm 51 3 8 in 1305 mm If the inside of the framed cavity is to be finished the framing dimensions must include the finished surface If dry wall is to be attached to the rear wall the...

Страница 12: ...to model actual TV temperatures should be validated at the me of each installa on TVs should not be used in situa ons where the actual TV temperature exceeds the manufacturers maximum allowable opera...

Страница 13: ...egions where cold air infiltration may be an issue the inside surfaces may be sheetrocked and taped or an equivalent method may be used to achieve maximum air tightness To further prevent drafts the w...

Страница 14: ...soffit 18 Clearance below ventilated soffit 18 M Clearance under veranda porch deck balcony or overhang 18 Clearance below vinyl soffit 30 Clearance under veranda porch deck balcony or overhang vinyl...

Страница 15: ...t system termination is NOT permitted in screened porches Vent system termination is permitted in porch areas with two or more sides open Hearth Home Technologies assumes no responsibility for the imp...

Страница 16: ...igure 4 3 shows the vertical and horizontal offsets for SLG elbows B Approved Pipe This appliance is approved for use with Hearth Home Technologies SLG venting system Refer to Section 12 A for vent co...

Страница 17: ...length is measured from the start of the vent run to the end of the vent run including straight pipe as well as elbows Horizontal pipe installed level with no rise Fire Risk LEGACY models must be pow...

Страница 18: ...h of vent is a measurement of the total vent used Sample venting configurations shown above with dimensions for reference only Each 90 elbow whether installed vertically or horizontally counts as two...

Страница 19: ...or LEGACY42 IFT Installation Manual 4095 901 Rev A 12 17 Elbow installed horizontally Elbow installed vertically WARNING Elbows may NOT be installed in a downward direction Figure 4 6 Elbow installati...

Страница 20: ...one side of the interior walls See Section 7 E for information regarding the installation of a horizontal termination cap Non Combustible Wall Penetration If the hole being penetrated is surrounded by...

Страница 21: ...305 mm 82 in 2083 mm CENTER LINE 67 3 8 in 1711 mm CENTER LINE 81 in 2056 mm CENTER LINE 66 3 8 in 1686 mm CENTER LINE Shows center of vent framing hole for top or rear venting The center of the hole...

Страница 22: ...om the pipe to prevent overheating Figure 5 3 Installing Ceiling Firestop Figure 5 4 Installing the Attic Shield D Install Attic Insulation Shield WARNING Fire Risk DO NOT allow loose ma terials or in...

Страница 23: ...of the appliance Remove the 8 screws that attach the solid cover plate and vent box to the top of the appliance Relocate the solid cover plate and vent box with insulation from the top of the applian...

Страница 24: ...e appliance Secure the appliance to the framing by using nails or screws through the nailing tabs Install upper framing plug after unit is set in place Figure 6 6 Proper Positioning and Securing of an...

Страница 25: ...of the methods listed below Apply aluminum foil tape 300 F minimum continuous exposure rated to the outside of the connecting joint after joining and securing sections On horizontal pipe runs it is re...

Страница 26: ...een the SLG vent section and slip section is maintained 120 Figure 7 6 Securing Vertical Pipe Sections 120 Figure 7 7 Securing Horizontal Pipe Sections C Secure the Vent Sections Vertical runs origina...

Страница 27: ...tire wall thickness DO NOT remove the heat shields attached to the wall shield or the termination cap shown in Figure 7 8 Heat shields must overlap 1 1 2 in 38 mm minimum Termination Cap Slip Section...

Страница 28: ...ination must not be recessed in the wall Siding may be brought to the edge of the cap base Flash and seal as appropriate for siding material at outside edges of cap When installing a horizontal termin...

Страница 29: ...ecure with 8 screws Figure 7 14 Position the cap base on exterior wall level and secure with 4 screws provided When properly in stalled the damper collar must extend into the wall shield a minimum of...

Страница 30: ...th 8 screws See Figure 7 19 Figure 7 19 Retaining Clips Figure 7 20 Figure 7 21 Secure wire harness and motor wires with retaining clips 2 as shown See Figure 7 20 Reattach louvered cover 8 screws See...

Страница 31: ...ge cannot be shared within the same wall box 8 Electrical Information Accessory Cable and Junction Box Installa tion The LEGACY product is a power vented appliance and therefore requires a 110 120VAC...

Страница 32: ...rrors could cause improper and dangerous operation Verify proper operation after servicing WARNING Risk of Shock Replace damaged wire with type 105 C rated wire Wire must have high temperature insulat...

Страница 33: ...MBLY LEGACY ONLY RED WIRE NOT USED 3 2 1 3 2 1 12V POWER SUPPLY SPEAKERS SOUND KIT PHOENIX OPTION CAPACITOR BLK POWER VENT ASSEMBLY SPEAKER WIRE ASSEMBLY 3 2 1 1 2 JUNCTION BOX JUMPER WIRE SOUND KIT S...

Страница 34: ...to purge from lines When purging is complete the appliance will light and operate normally WARNING Risk of Fire Explosion or Asphyxiation Check all fittings and connections with a non corrosive commer...

Страница 35: ...ve 4500 feet 1370 m Check with your local gas utility to determine proper orifice size MODEL GAS TYPE AIR SHUTTER LEGACY42 IFT NG Minimum LEGACY42 IFT Propane Open Removed E Air Shutter Setting Air sh...

Страница 36: ...or all surfaces floor walls mantels etc will withstand temperatures up to 190 F B Mantel and Wall Projections WARNING Risk of Fire Comply with all minimum clear ances as specified Framing closer than...

Страница 37: ...s appliance model may be used Contact your dealer for a list of dec orative fronts that may be used The finishing material thicknesses allowed are noted below Figure 10 4 Non Combustible Finishing Mat...

Страница 38: ...ctory Brackets and Grate Assembly from Burner Cover for installation later C Power Vent Speed Control The LEGACY appliance comes equipped with a power vent speed control designed to maintain a preset...

Страница 39: ...k Refractory Left Right Side Refractory Left Right Side Hearth Refractory Left Right Middle Front Hearth Refractory Refractory Retainer Note Reference the Homeowner s Manual for instruc tions about re...

Страница 40: ...ance until they are tight against the left and right side refractories Tighten 2 screws per side to lock side extensions in place See Figure 11 6 Hearth Refractory Bracket Figure 11 7 Set Left Right S...

Страница 41: ...pin See Figure 11 10 Right Front Log Install right front log on the two locating pins on the burner top See Figure 11 11 Left Middle Log Place left middle log on the locating pin on the burner top Se...

Страница 42: ...igure 11 16 Figure 11 16 F Accent Light Installation The LEGACY appliance is equipped with an accent light ing feature This appliance is shipped without the halo gen bulb installed to prevent damage d...

Страница 43: ...roper burner operation Mineral wool is shipped with this gas appliance Place a small amount of 1 2 in diameter pieces dime size mineral wool on the burner pan as shown in Figure 11 17 The mineral wool...

Страница 44: ...ished Height 19 3 4 in 502 mm UNIV AS2 Attic Insulation Shield Tab 1 in 25 4 mm 20 3 4 in 527 mm 14 IN 356 MM 14 IN 356 MM 20 IN 508 MM 12 IN 305 MM DVP RDS ROOF DECK INSULATION SHIELD Effective Lengt...

Страница 45: ...d to be used on a wall 4 in to 7 in 102 mm to 178 mm thick If wall thickness is less than 4 in 102 mm the existing heat shields must be field trimmed If wall thickness is greater than 7 in 178 mm a DV...

Страница 46: ...7 46 A Vent Components Diagrams continued Figure 12 3 Vent Components SLG BEK Brick Extension Kit DVP TRAPFL Flashing 26 in 660 mm DVP HSM B Extended Heat Shield 13 7 8 in 353 mm 5 in 127 mm 26 in 600...

Страница 47: ...all a switch lock or a wall remote control with child protection lockout feature Keep remote controls out of reach of children See your dealer if you have questions Wire Ties Flexible Duct not supplie...

Страница 48: ...S A Copyright 2017 Heatilator a brand of Hearth Home Technologies 7571 215th Street West Lakeville MN 55044 www heatilator com Please contact your Heatilator dealer with any questions or concerns For...

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