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Hearth & Home Technologies  •  PIER-DV36IN, ST-DV36IN Installation Manual  •  2658-980 Rev. C  •  4/22

Installation Manual

Installation and Appliance Setup

CAUTION!  Risk of Fire!  DO NOT

 store instruction manuals inside fireplace cavity.                            

High temperatures could cause a fire.                                     

INSTALLER:  Leave this manual with the appliance, not inside the appliance. 

CONSUMER:  Retain this manual for future reference.  Do not store inside the appliance.

NOTICE: DO NOT

 discard this manual!

• 

DO NOT

 store or use gasoline or other 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 your building.

-  Leave the building immediately.
-  Immediately  call  your  gas  supplier  from 

a neighbor’s phone. Follow the gas sup

-

plier’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 supplier.

WARNING: 

FIRE OR EXPLOSION HAZARD

Failure to follow safety warnings exactly 

could result in serious injury, death, or 

property damage. 

Models:

PIER-DV36IN
ST-DV36IN

This appliance may be installed as an OEM 

installation  in  manufactured  home  (USA 

only) or mobile home and must be installed 

in  accordance  with  the  manufacturer’s 

instructions  and  the 

Manufactured Home 

Construction  and  Safety  Standard,

 

Title 24 

CFR, Part 3280 

in the United States, or the 

Standard  for  Installation  in  Mobile  Homes, 

CAN/CSA Z240 MH Series,

 in Canada.

This appliance is only for use with the type(s) 

of  gas  indicated  on  the  rating  plate.  This 

appliance is not convertible for use with other 

gases, unless a certified kit is used.

DANGER

HOT GLASS 

WILL 

CAUSE BURNS.

DO NOT TOUCH 

GLASS 

UNTIL COOLED.

NEVER 

ALLOW CHILDREN

 TO TOUCH GLASS.

A  barrier  designed  to  reduce  the  risk  of 

burns from the hot viewing glass is provided 

with this appliance and must be installed for 

the  protection  of  children  and  other  at-risk 

individuals.

Decorative barrier front must be ordered separately at 

time of appliance purchase.  See Section 3.B.

Summary of Contents for PIER-DV36IN

Page 1: ...qualified installer service agency or the gas supplier WARNING FIRE OR EXPLOSION HAZARD Failure to follow safety warnings exactly could result in serious injury death or property damage Models PIER D...

Page 2: ...Floor Protection 17 4 Termination Location and Vent Information A Approved Pipe 18 B Vent Termination Minimum Clearances 18 C Vent Terminal Clearances 20 D Use of Elbows 21 E Vent Diagrams 22 5 Vent C...

Page 3: ...n 9 Pg 55 56 Proper appliance for fuel type ___________________________ Was a conversion performed ___________________________ Leak check performed and inlet pressure verified ________________________...

Page 4: ...ies appliances manufactured with tempered glass may be installed in hazardous lo cations such as bathtub enclosures as defined by the Consumer Product Safety Commission CPSC The tempered glass has bee...

Page 5: ...t or plastered or unplastered shall be considered combustible materials G Electrical Codes NOTICE This appliance must be electrically wired and grounded in accordance with local codes or in the absenc...

Page 6: ...y vented gas 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...

Page 7: ...rol are desired Improper installation adjustment alteration service or maintenance can cause injury or property damage For assistance or additional information consult a qualified service technician s...

Page 8: ...n TVs should not be used in situa ons where the actual TV temperature exceeds the manufacturers maximum allowable opera ng temperatures iden ed in the TV s technical speci ca ons Contact the TV s manu...

Page 9: ...amaged in shipment Hearth Home Technologies disclaims any responsibility for and the warranty will be voided by the following actions Installation and use of any damaged appliance or vent system compo...

Page 10: ...ensions are actual appliance dimensions Use for reference only For framing dimensions and clearances refer to Section 5 Appliance Weight Table Model Pounds Kilograms ST DV36IN 220 99 8 Location Inches...

Page 11: ...34 5 8 880 P 24 610 Q 38 1 8 968 Location Inches Millimeters A 37 1 8 943 B 40 1 2 1029 C 24 1 2 622 D 33 1 2 851 E 1 25 F 2 1 8 54 G 4 1 8 105 H 4 1 4 108 Figure 3 2 Appliance Dimensions PIER DV36IN...

Page 12: ...CORATIVE FRONT MSFR 36 BK Model PIER DV36IN ST DV36IN B A C E D G F MSFR 36 BK Location Inches Millimeters A 32 3 8 822 B 22 9 16 573 C 36 1 16 916 D 1 3 8 35 E 6 7 8 175 F 32 1 16 814 G 33 7 16 849 E...

Page 13: ...d for service access Due to high temperatures the appliance should be lo cated out of traffic and away from furniture and draperies NOTICE Illustrations reflect typical installations and are FOR DESIG...

Page 14: ...13 914 NOTICE Install appliance on hard metal or wood surfaces extending full width and depth DO NOT install directly on carpeting vinyl tile or any combustible material other than wood WARNING Risk o...

Page 15: ...ng Height Rough Opening Depth Rough Opening Width Clearance to Ceiling Combustible Floor Combustible Flooring End of Appliance Sides of Appliance Rough Opening Width Rough Opening Width Inches 10 9 38...

Page 16: ...Hearth Home Technologies PIER DV36IN ST DV36IN Installation Manual 2658 980 Rev C 4 22 16 Figure 3 7 Non Combustible Zone FACTORY INSTALLED NON COMBUSTIBLE BOARD AIR SPACE REQUIRED 3 7 8 in...

Page 17: ...underneath to prevent conducting cold up into the room Minimum height requirements for an exterior chase on a top vented appliance are shown in Figure 3 8 Reference Figure 4 5 for additional clearanc...

Page 18: ...e Risk Maintain vent clearance to combustibles as specified DO NOT pack air space with insulation or other materials Failure to keep insulation or other materials away from vent pipe could cause overh...

Page 19: ...walk deck patio etc Listed cap shields available Contact your dealer Local codes or regulations may require different clearances Hearth Home Technologies assumes no responsibility for the improper per...

Page 20: ...learance to non mechanical air supply inlet to building or the combustion air inlet to any other appliance termination mechanical or non mechanical 12 in min 12 in min 12 in min 12 in min I clearance...

Page 21: ...F F E C T I V E L E N G T H Y X X X DVP Pipe Effective Length Rise Run Inches Millimeters Inches Millimeters DVP4 4 102 2 3 4 70 DVP6 6 152 4 1 4 108 DVP12 12 305 8 1 2 216 DVP24 24 610 17 432 DVP36 3...

Page 22: ...w jog directly off the top of the fireplace is allowed but has no V or H value is permitted when reducing to SLP pipe and DOES NOT count towards total elbow count To replace the first starter elbow wi...

Page 23: ...0 Vertical terminations are measured to top of last section of pipe See Figure 4 11 Horizontal pipe installed level with no rise MEASURE TO SHADED SURFACE OUTSIDE MOUNTING SURFACE Figure 4 10 Measure...

Page 24: ...n 152 mm 2 1 2 ft 610 mm 1 ft 305 mm 3 ft 914 mm 2 ft 610 mm 6 ft 1 8 m 3 ft 914 mm 9 ft 2 7 m 4 ft 1 2 m 12 ft 3 7 m 5 ft 1 5 m 15 ft 4 6 m 6 ft 1 8 m 18 ft 5 5 m V1 H1 50 ft 15 2 m Maximum H1 18 ft...

Page 25: ...m H1 H2 Maximum Elbow only 1 ft 305 mm 6 in 152 mm 1 ft 305 mm 6 in 152 mm 1 ft 305 mm 6 in 152 mm 3 ft 914 mm 6 in 152 mm 2 ft 610 mm 1 ft 305 mm 3 ft 914 mm 1 ft 305 mm 6 ft 1 8 m 1 ft 305 mm 6 ft 1...

Page 26: ...m Elbow not allowed 6 in 152 mm not allowed 1 ft 305 mm 1 ft 305 mm 2 ft 610 mm 2 ft 610 mm 3 ft 914 mm 3 ft 914 mm 4 ft 1 2 m 4 ft 1 2 m 5 ft 1 5 m 5 ft 1 5 m 6 ft 1 8 m 6 ft 1 8 m V1 H1 H2 H3 50 ft...

Page 27: ...in 914 mm Top Vent Vertical Termination No Elbow NOTE If installing a vertical vent termination off the top of the appli ance the optional vertical termina tion baffle should be used V1 Figure 4 16 Ex...

Page 28: ...ate position to set the exhaust restrictor See Figure 4 19 1 2 3 4 5 SETTINGS 1 2 3 4 5 Vertical TOP VENT REAR VENT NG Propane NG Propane 10 ft 1 1 1 1 1 1 1 1 20 ft 2 2 2 2 2 2 2 2 30 ft 2 2 2 2 2 2...

Page 29: ...0 Two Elbows H1 V1 V2 V1 H1 Maximum V2 V1 V2 Minimum Elbow Only 2 1 2 ft 762 mm 2 ft 607 mm 6 ft 1 8 m 4 ft 1 2 m 12 ft 3 7 m 6 ft 1 8 m 18 ft 5 5 m V1 V2 H1 50 ft 15 2 m Maximum No specific restricti...

Page 30: ...LY H1 H2 V1 V2 V1 H1 H2 V2 V1 V2 Minimum H1 H2 Maximum ELBOW ONLY 1 ft 305 mm 1 ft 305 mm 1 ft 305 mm 2 ft 610 mm 2 ft 610 mm 2 ft 610 mm 4 ft 1 2 m 4 ft 1 2 m 3 ft 914 mm 9 ft 2 7 m 9 ft 2 7 m 4 ft 1...

Page 31: ...36IN ST DV36IN Installation Manual 2658 980 Rev C 4 22 Rear Vent Horizontal Termination Figure 4 22 Figure 4 23 No Elbow One 45 Elbow H1 H1 16 in 406 mm Maximum DO NOT use a 45 elbow in corner install...

Page 32: ...mm 4 ft 1 2 m 6 ft 1 8 m 3 ft 914 mm 3 ft 914 mm 7 ft 2 1 m 9 ft 2 7 m 3 ft 914 mm 4 ft 1 2 m 10 ft 3 m 12 ft 3 7 m 3 ft 914 mm 5 ft 1 5 m 12 ft 3 7 m 15 ft 4 6 m 3 ft 914 mm 6 ft 1 8 m 15 ft 4 6 m 1...

Page 33: ...ZONTALLY H1 H2 V1 V1 Minimum H1 Maximum 1 ft 305 mm 3 ft 914 mm 2 ft 610 mm 5 ft 1 5 m 3 ft 914 mm 7 ft 2 1 m 4 ft 1 2 m 8 ft 2 4 m 5 ft 1 5 m 8 ft 2 4 m V1 H1 40 ft 12 2 m Maximum V1 Minimum H1 H2 Ma...

Page 34: ...m 6 ft 1 8 m No specific restrictions on this value EXCEPT V1 H1 H2 H3 cannot exceed 50 ft 15 2 m Maximum H1 H2 H3 6 ft 1 8 m Maximum H1 Maximum V1 Minimum H2 H1 H2 Maximum 1 ft 305 mm 1 ft 305 mm 1...

Page 35: ...If wall thickness is less than 4 in the existing heat shields must be field trimmed If wall thickness is greater than 7 1 4 in a DVP HSM B will be required SLP heat shield designed to be used on a wa...

Page 36: ...requires a wall shield firestop on both sides then both wall shield firestops must have a heat shield refer to Section 12 A attached to them See Section 7 F for information for regarding the instal l...

Page 37: ...ck insu lation around the vent Maintain clearances to vent to prevent overheating A ceiling firestop MUST be used between floors and attics DVP pipe only Frame an opening 10 in by 10 in 254 mm by 254...

Page 38: ...ill snap into place Slide the vent gasket onto the vent section and then up against the ap pliance Secure the vent gasket to the appliance with two self tapping screws found in the manual bag Note The...

Page 39: ...be reattached Figure 6 6 Cut the metal retaining band Figure 6 7 Remove the seal cap Figure 6 8 Discard the seal cap insulation plug and the insulation basket Figure 6 9 Attach the first vent section...

Page 40: ...framing by using nails or screws through the nailing tabs Use a minimum of one fastener per nailing tab Optional Secure the appliance to the floor by inserting two screws through the pilot holes at th...

Page 41: ...4 inch of each other The factory installed non combustible board spans the distance from the top of the fireplace to the framing header This board must be used Do not remove See Figure 6 13 Figure 6 1...

Page 42: ...ing screw holes DO NOT penetrate inner pipe WARNING Risk of Fire or Explosion DO NOT break silicone seals on slip sections Use care when remov ing termination cap from slip pipe If slip section seals...

Page 43: ...licone Sealant NOTICE When installing a vent system with an HRC termination cap all pipe system joints shall be sealed using a high temperature silicone sealant 300 F minimum continuous exposure ratin...

Page 44: ...imum continuous exposure rating Apply a bead of silicone sealant 300 F minimum continuous exposure rating inside the female outer pipe joint prior to joining sections Only outer pipes are sealed seali...

Page 45: ...ed length Figure 7 6 Slip Section Pilot Holes Figure 7 7 Screws into Slip Section Pilot hole Pilot hole Continue adding pipe as necessary following instructions in Assembling Pipe Sections NOTICE If s...

Page 46: ...ns per in stallation instructions DO NOT allow vent to sag below connection point to appliance Vertical runs originating off the top of the appliance with no offsets must be supported every 8 feet 2 4...

Page 47: ...al the exposed pipe section seams that are located above the roof SEAL Figure 7 12 Figure 7 12 Assemble and Install Storm Collar CAUTION Risk of Cuts Abrasions or Flying Debris Wear protective gloves...

Page 48: ...e 7 15 Heat shields must overlap 1 1 2 in 38 mm mini mum There are two sections of the heat shield One section is factory attached to the wall shield firestop The other section is factory attached to...

Page 49: ...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 termination cap follow the cap location guidelines as...

Page 50: ...ittent non damaging interference during the lighting sequence with a TV plugged into the same circuit It is recommended that the fireplace and TV use different circuits to mitigate the interference po...

Page 51: ...n Wire the appliance junction box to 110 120 VAC for proper operation of the appliance WARNING Risk of Shock or Explosion DO NOT wire IPI controlled appliance junction box to a switched circuit Incorr...

Page 52: ...ROUND TO FIREPLACE CHASSIS WHITE ORANGE INTERMITTENT PILOT IGNITER NG HOT NEUTRAL I S IFT CONTROL MODULE 2326 130 VALVE NG 2166 302 BLK BLACK RED GREEN ORANGE BRN RED RED WHITE WIRE ASSEMBLY 2118 170...

Page 53: ...ITE ORANGE INTERMITTENT PILOT IGNITER NG HOT NEUTRAL I S IFT CONTROL MODULE 2326 130 VALVE NG 2166 302 BLK GREEN ORANGE BRN 2478 012 WIRE HARNESS 2326 132 AC MODULE CABLE 2326 152 RF MODULE 2326 120 I...

Page 54: ...ostat FAN LOCATION THREADED STUD USED TO INSTALL TEMPERATURE SENSOR RHEOSTAT SWITCH TEMPERATURE SENSOR JUNCTION BOX VALVE BRACKET Temperature Sensor Wiring for Optional Fan If the fan will not be inst...

Page 55: ...e operating Install regulator upstream of valve if line pressure is greater than 1 2 psig 9 9 Gas Information Gas Pressure Natural Gas Propane Minimum inlet pressure 5 0 in w c 11 0 in w c Maximum inl...

Page 56: ...er the vent configuration shown in Figure 4 22 Minimum vent run consists of enough horizontal vent pipe to exit 2 X 6 wall construction approximately 8 inches Maximum vent run consists of H1 Maximum s...

Page 57: ...erials must not interfere with air flow through decorative barrier fronts removal of decorative barrier fronts or access for service Facing and or finishing materials must never overhang into the glas...

Page 58: ...for mantels mantel legs and wall projections Note Measurement is taken from top side of the opening NOT the top side of the fireplace If installing a television TV above the appliance see Section 2 B...

Page 59: ...3 1 2 IN Note All measurements in inches Figure 10 5 Minimum Vertical and Maximum Horizontal Dimensions of Non Combustibles PIER DV36IN Non Combustible Mantel Note Clearance from opening to perpendicu...

Page 60: ...pproved for use with the PIER DV36IN Only decorative barrier fronts certified for use with these appliance models may be used The MSFR 36 BK and MSEP 36 BK are inside fit fronts Stop finishing materia...

Page 61: ...he installation process before finishing work on the whole hearth is complete Splatter guards may be factory installed or accompany the decorative barrier front of the ap pliance depending on the fire...

Page 62: ...mbly as shown in Figure 11 1 When placing Glowing Embers onto the burner care should be taken so that the ports are not covered Place the dime size ember pieces See Figure 11 1 Failure to follow this...

Page 63: ...ardboard tray from the inside of the fireplace See Figure 1 Remove the microfoam and inspect the logs for damage Inspect the four factory installed logs for damage Locate the pilot in order to verify...

Page 64: ...re 6 Placement of Log 2 Figure 6 Placement of Log 2 F Figure 5 Placement of Log 2 igure 5 Placement of Log 2 2 2 1 1 A A 2 2 B B STEP 4 Log 3 SRV2128 707 The bottom end of log 3 should come in contact...

Page 65: ...ith the IntelliFire Touch remote and or accessory kit s G Install Fixed Glass Assembly WARNING Risk of Asphyxiation Handle fixed glass assembly with care Inspect the gasket to ensure it is undamaged a...

Page 66: ...ve barrier fronts could cause fireplace to overheat IMPORTANT This fireplace requires an installed decorative barrier front to prevent direct contact with the hot viewing glass DO NOT operate the fire...

Page 67: ...m 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 10 in 254 mm 1 in 25 mm DVP FS Ceiling Firestop DVP45 45 Elbow DVP Pipe see chart Effective...

Page 68: ...DVP TRAPK1 DVP TRAP Horizontal Termination Cap 15 1 8 in 384 mm 12 in 305 mm 8 in 203 mm Max Effective Length Note Heat shields MUST overlap by a minimum of 1 1 2 in 38 mm The heat shield is designed...

Page 69: ...352 mm 9 1 2 in 241 mm 14 in 356 mm COOL ADDM Cap Shield 11 5 8 in 295 mm 5 3 4 in 146 mm 7 1 8 in 181 mm 12 1 8 in 308 mm DVP BEK2 DVP HPC Cap Brick Extension 13 7 8 in 352 mm 5 in 127 mm 11 7 8 in...

Page 70: ...mance Cap 7 1 4 in 12 in 305 mm 184 mm 5 1 4 in 133 mm 12 1 2 in 318 mm DVP TVHW VerticalTermination Cap Highwind 6 in 152 mm 13 in 330 mm 15 in 381 mm 8 1 8 in 206 mm DVP HRC SS 10 7 8 in 276 mm 10 1...

Page 71: ...Vent Note A wire harness is required to power the PVV SLP and connect it to the appliance It is ordered separately from the PVV SLP Contact your dealer to order Note The PVV SLEEVE 12 and or PVV SLEEV...

Page 72: ...and are ordered separately from PVI SLP B Contact your dealer to order 16 IN 406 mm 15 IN 381 mm 16 11 16 IN 424 mm 9 3 16 IN 233 mm 4 1 2 IN 114 mm 16 11 16 IN 424 mm 13 5 8 IN 346 mm 12 1 2 IN 318...

Page 73: ...6 mm 15 1 2 IN 394 mm 11 1 2 IN 292 mm 8 IN 203 mm 4 3 8 IN 112 mm 10 IN 254 mm 5 1 4 IN 135 mm 2 1 4 IN 57 mm 9 1 2 IN 241 mm 4 3 4 IN 121 mm 2 1 4 IN 57 mm 1 1 2 IN 38 mm 6 1 4 IN 159 mm Front View...

Page 74: ...SLP45 45 Elbow SLP90 90 Elbow Effective Height Length SLP PIPE SLP HVS Horizontal Pipe Support SLP FS Ceiling Firestop SLP WS Wall Shield Firestop DVP SLP24 Adapter 6 1 2 in 165 mm 25 3 16 in 640 mm 8...

Page 75: ...greater than 7 1 4 in 184 mm a DVP HSM B will be required Heat Shield Term Cap Minimum Effective Length Maximum Effective Length Trap1 3 1 8 in 4 3 4 in 79 mm 121mm Trap2 5 1 4 in 9 1 4 in 133 mm 235...

Page 76: ...ack SLK SNKD Snorkel Termination Cap SLP TVHW Vertical Termination Cap 13 1 2 in 343 mm 28 1 2 in 724 mm 10 11 16 in 271mm 17 7 8 IN 454 mm 7 3 8 IN 187 mm 14 IN 356 mm 12 IN 305 mm SLP TB1 Basement V...

Page 77: ...es PIER DV36IN ST DV36IN Installation Manual 2658 980 Rev C 4 22 SLP HHW2 Horizontal High Wind Termination Cap 15 IN 381 mm 12 IN 305 mm 8 IN 203 mm Figure 12 11 SLP series Vent Components A Vent Comp...

Page 78: ...on See Section 2 A Printed in U S A Copyright 2022 Hearth Home Technologies 7571 215th Street West Lakeville MN 55044 www hearthnhome com Please contact your Hearth Home Technologies dealer with any q...

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