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Outdoor Lifestyles by Hearth & Home Technologies, Inc.  •  Twilight-II-B  •  2108-900  Rev. W  •  5/12

Intellifi re Ignition System - (continued)

Symptom

Possible Cause

Corrective Action

4. Pilot lights but contin-

ues to spark, and main 
burner will not ignite. 
(If the pilot continues 
to spark after the 
pilot fl ame has been lit, 
fl ame rectifi cation has 
not occurred.)

A.  A shorted or loose connection in fl ame 

sensing rod.

Verify all connections to wiring diagram in manual. Verify 
connections underneath pilot assembly are tight. Verify con-
nections are not grounding out to metal chassis, pilot burn-
er, pilot enclosure or screen if present, or any other metal 
object.

B.  Poor fl ame rectifi cation or contaminated 

fl ame sensing rod. 

With fi xed glass assembly in place, verify that fl ame is en-
gulfi ng fl ame sensing rod on left side of pilot hood.  Flame 
sensing rod

 

should glow shortly after ignition.  Verify cor-

rect pilot orifi ce is installed and gas inlet is set to pressure 
specifi cations. Polish fl ame sensing rod with fi ne steel wool 
to remove any contaminants that may have accumulated on 
fl ame sensing rod.

C.  Module is not grounded.

Verify module is securely grounded to metal chassis of ap-
pliance.  Verify that wire harness is fi rmly connected to the 
module.

D. Damaged pilot assembly or contami-

nated fl ame sensing rod.

Verify that ceramic insulator around the fl ame sensing rod 
is not cracked, damaged, or loose. Verify connection from 
fl ame sensing rod to white sensor wire. Polish fl ame sens-
ing rod with fi ne steel wool to remove any contaminants 
that may have accumulated on fl ame sensing rod. Verify 
continuity with a multimeter with ohms set at lowest range. 
Replace pilot if any damage is detected.  

E.  Module.

Turn ON/OFF rocker switch or wall switch to OFF position. 
Remove ignitor wire “I” from module. Place ON/OFF rocker 
switch or wall switch in ON position. If there is no spark at “I” 
terminal module must be replaced. If there is a spark at “I” 
terminal, module is fi ne. 

Summary of Contents for Twilight-II-B

Page 1: ...sonnel Hearth Home Technologies suggests NFI certified or factory trained professionals or technicians supervised by an NFI certified professional Leave this manual with party responsible for use and operation DO NOT DISCARD WARNING Important operating and maintenance instructions included Read understand and follow these instructions for safe installation and operation In the Commonwealth of Mass...

Page 2: ...Ne Ne doit pas pas entre entre utilise utilise avec avec un un combustible combustible solide solide This This appliance appliance must must be be installed installed in in accordance accordance with with local local codes codes if if any any if if not not follow follow ANSI ANSI Z223 1 Z223 1 in in the the USA USA or or CAN CGA CAN CGA B149 B149 installation installation codes codes Installer Ins...

Page 3: ...s 12 3 Maintenance and Service A Maintenance Tasks Homeowner 13 B Maintenance Tasks Qualified Service Technician 14 Installer Guide 4 Getting Started A Design and Installation Considerations 16 B Tools and Supplies Needed 16 C Inspect Appliance and Components 16 5 Framing and Clearances A Selecting Appliance Location 17 B Clearances 18 C Mantel and Wall Projections 19 6 Termination Locations A App...

Page 4: ...ONS This warranty only covers Products that are purchased through an HHT authorized dealer or distributor A list of HHT authorized dealers is available on the HHT branded websites This warranty is only valid while the Product remains at the site of original installation Contact your installing dealer for warranty service If the installing dealer is unable to provide necessary parts contact the nea...

Page 5: ...erated in atmospheres contaminated by chlorine fluorine or other damaging chemicals Over firing can be identified by but not limited to warped plates or tubes rust colored cast iron bubbling cracking and discoloration of steel or enamel finishes and cracking or spalling of refractory or cementitious materials The Product is subjected to prolonged periods of dampness condensation ice or snow There ...

Page 6: ...supplemen tal room heat or as a decorative appliance It should not be factored as primary heat in residential heating calculations NOTICE This installation must conform with local codes In the absence of local codes you must comply with the National Fuel Gas Code ANSI Z223 1 latest edition in the U S A and the CAN CGA B149 Installation Codes in Canada 1 1 Listing and Code Approvals E BTU Specifica...

Page 7: ...ters or any combination thereof Materials that are reported as passing ASTM E 136 Standard Test Method for Behavior of Materials in a Vertical Tube Furnace at 750 ºC and UL763 shall be considered non combustible materials H Combustible Materials Specification Materials made of or surfaced with wood compressed pa per plant fibers plastics or other material that can ignite and burn whether flame pro...

Page 8: ...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 or local gas inspector of the side wall horizon tally vented gas fueled equipment shall not approve the installation unless upon inspection the inspector ob serves carbon monoxide detectors and signag...

Page 9: ...emoved Contact your dealer or Hearth Home Technologies if the barrier is not present or help is needed to properly install one HOT SURFACES Glass and other surfaces are hot during operation AND cool down Hot glass will cause burns DO NOT touch glass until it is cooled NEVER allow children to touch glass Keep children away CAREFULLY SUPERVISE children in same room as fireplace Alert children and ad...

Page 10: ...gies if the barrier is not present or help is needed to properly install one For more information refer to the instructions supplied with your decorative door or front G Remote Controls Wall Controls and Wall Switches Follow the instructions supplied with the control installed to operate your fireplace For safety Install a switch lock or a wall remote control with child protection lockout feature ...

Page 11: ... smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS DO NOT try to light any appliance DO NOT touch any electric switch do not use any phone in your building DO NOT CONNECT LINE VOLT AGE 110 120 VAC OR 220 240 VAC TO THE CONTROL VALVE Improper installation adjustment al teration service or maintenance can cause injury or property da...

Page 12: ... the fireplace is al lowed to burn for 20 to 40 minutes Odor from fireplace When first operated this fireplace may release an odor for the first several hours This is caused by the curing of materials from manufacturing Odor may also be released from finish ing materials and adhesives used near the fireplace These circumstances may require ad ditional curing related to the installation environment...

Page 13: ... cleaning may be required due to lint from carpeting or other factors Control compartment burner and circulating air passageway of the fireplace must be kept clean CAUTION Risk of Burns The fireplace should be turned off and cooled before servicing When properly maintained your fireplace will give you many years of trouble free service We recommend an nual service by a qualified service technician...

Page 14: ...and Firebox Top Frequency Annually By Qualified Service Technician Tools needed Protective gloves vacuum cleaner dust cloths Vacuum and wipe out dust cobwebs debris or pet hair Use caution when cleaning these areas Screw tips that have penetrated the sheet metal are sharp and should be avoided Remove all foreign objects Verify unobstructed air circulation Burner Ignition and Operation Frequency An...

Page 15: ...15 Outdoor Lifestyles by Hearth Home Technologies Inc Twilight II B 2108 900 Rev W 5 12 Either cobrahead or SIT Figure 3 1 IPI Pilot Flame Pattern ...

Page 16: ...em components and decorative doors and fronts may be shipped in separate packages If packaged separately the log set and appliance grate must be installed Report to your dealer any parts damaged in shipment particularly the condition of the glass Read all of the instructions before starting the instal lation Follow these instructions carefully during the installation to ensure maximum safety and b...

Page 17: ...esign preference WARNING Risk of Fire The exterior side of the TWI LIGHT II B CANNOT be recessed into the framing Figure 5 1 Appliance Locations GLASS EXTERIOR INSULATED ENVELOPE GLASS A B B D C 24 INCH MAX B GLASS FLUSH TO EXTERIOR INSULATED ENVELOPE GLASS E C NOTE Appliance may be installed flush on exterior interior or anywhere in between Any projection of the appliance interior or exterior mus...

Page 18: ... Do not install appliance against vapor barriers or exposed insulation Prevent contact with sagging or loose insulation Locate and install appliance to all clearance specifications in manual The chase must be properly blocked to prevent blown insulation or other combustibles from entering and making contact with fireplace Failure to maintain airspace may cause overheating and a fire CLEARANCES TO ...

Page 19: ...ible materials i e steel studs concrete board etc Combustible and Non combustible Mantels Indoor only Figure 5 4 Clearances to a Combustible and or Non combustible Indoor Mantel Figure 5 5 Clearances to a Combustible and or Non combustible Indoor Mantel or Mantel Leg 12 11 10 9 8 7 6 13 5 8 12 5 8 11 5 8 10 5 8 9 5 8 8 5 8 7 5 8 HOOD NON COMBUSTIBLE BOARD SUPPLIED ON APPLIANCE INDOOR SIDE ONLY CEI...

Page 20: ...elow the appliance hood 3 All gravity air intakes within 3 feet of the appliance hood must be a minimum of 1 foot below the termination This appliance is approved for installation onto screened porches with the following guidelines Figure 6 1 Minimum Clearances for Appliance Opening NOTE There may be some odor and small amounts of soot associated with venting the Twilight II B onto a screened porc...

Page 21: ...appliance will sit see Figure 7 1 It should overlap building paper to prevent water infiltration Figure 7 1 Positioning the Metal Hearth Strip METAL HEARTH STRIP UNDER EDGE OF APPLIANCE APPLIANCE EXTERIOR A Removing Non combustible Facing Ma terial Assembly The non combustible assembly is located on right hand side of appliance when looking from outdoor side of appliance Hold non combustible piece...

Page 22: ...evel the appliance from side to side and front to back Shim the appliance as necessary It is acceptable to use wood shims Keep nailing tabs flush with the framing Secure the appliance to the framing by using nails or screws through the nailing tabs Placing Flashing and Sheathing Apply high temperature silicone sealant to corner edges of fireplace flange see Figure 7 3 Figure 7 3 Figure 7 4 Install...

Page 23: ... extend over the flashing behind non com bustible sheathing a maximum of 1 inch Use high temp silicone or sealant recommended by the manufacturer of the housewrap to seal between combustible sheathing house wrap and non combustible sheathing The sealant material used within 6 inches of the top and 1 inch on the sides of the fireplace surround must be approved to a minimum temperature of 225º F con...

Page 24: ... finishing materials per manu facturer s instructions Figure 7 9 Complete Installation of Non combustible Facing Material Outdoor Side Fire Risk Follow these instructions exactly Facing materials must be installed properly to prevent fire No materials may be substituted without authorization by Hearth Home Technologies Center and attach two top boards the two shorter pieces to the framing members ...

Page 25: ...solution DO NOT use open flame Fittings and connections could have loos ened during shipping and handling WARNING Risk of Fire DO NOT change valve settings This valve has been preset at the factory WARNING Risk of Fire or Explosion High pressure will damage valve Low pressure may cause explosion Verify inlet pressures Verify minimum pressures when other household gas appliances are operating Insta...

Page 26: ...l box WARNING Risk of Shock or Explosion DO NOT wire 110V to the valve or to the appliance wall switch Incorrect wiring will damage controls NOTICE Waterproof insulated wire should be used when wiring the junction box 9 9 Electrical Information B Connecting to the Appliance Wire 110V to electrical junction box Do NOT wire 110V to valve Do NOT wire 110V to wall switch Incorrect wiring will damage m...

Page 27: ... VALVE PLUG IN GROUND TO FIREPLACE CHASSIS I S C Intellifire Ignition System Wiring Wire the appliance junction box to 110 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 Incorrect wiring will override IPI safety lockout Refer to Figure 9 1 Intellifire Pilot Ignition IPI Wiring Diagram This applian...

Page 28: ... recommended fan be in stalled prior to gas line installation Wall Switch Position the wall switch in the desired position on a wall Run a maximum of 25 feet 7 8 m or less length of 18 A W G minimum wire and connect it to the appliance ON OFF switch pigtails NOTE If any of the original wire as supplied with the appliance must be replaced it must be replaced with the type 105o C rated wire Figure 9...

Page 29: ...Ground Junction Box Knockout Figure 9 5 Junction Box Wired to Wall Switch or BC10 GREEN WIRE INSIDE BOX 14 2WG COPPER GROUND ATTACHED TO GRN SCREW WITH GRN WIRE BLK WHT WHT BLK HEAT SHIELD E Junction Box Installation If the box is being wired from the OUTSIDE of the appliance Install the Romex connector not included with appliance in the side wrap Loosen two screws on the Romex connector feed the ...

Page 30: ...eyond the minimum clearances Comply with all minimum clearances to combustibles as specified in this manual Overlapping materials could ignite and will interfere with proper operation of doors and louvers 10 10 Finishing 12 11 10 9 8 7 6 13 5 8 12 5 8 11 5 8 10 5 8 9 5 8 8 5 8 7 5 8 HOOD NON COMBUSTIBLE BOARD SUPPLIED ON APPLIANCE INDOOR SIDE ONLY CEILING 35 3 4 MEASURED FROM CORNER TOP VIEW FIREP...

Page 31: ...ee Figure 10 5 Fire Risk Water Intrusion Risk Hood is required Flashing and non combustible sheathing must be installed before facing materials Facing must be non combustible and seal tight to fireplace front Risk of Fire Non combustible clearances must be maintained Sheetrock wood or other combustibles must NOT be used as sheathing or facing in the non combustible zone See Sections 5 10 for prope...

Page 32: ...n top of exterior sheathing must be non combustible for a minimum of 10 7 8 inches above and on both sides of the exterior face of the appliance This non combustible finishing material can be up to a maximum of 6 inches thick 6 inches maximum horizontal overhang to allow for brick and stone alcoves see Figure 8 5 NOTE Combustible housewrap or building paper MUST NOT extend over the outside of non ...

Page 33: ...terial is shipped with this gas appliance To place the ember material Embers CANNOT be placed directly over ports When placing Glowing Embers onto the burner care should be taken so that the ports are not covered Place the dime size ember pieces just in front of the port trail but not on or in between the ports see Figure 11 2 Failure to follow this procedure will likely cause lighting and sooting...

Page 34: ...e Position the thin end of log 1 one inch from port pattern as shown STEP 3 LOG 2 SRV2005 700 Position log 2 on the left grate bar and the pilot assembly Use the cut out notches on the log to position it as shown STEP 1 Before positioning the logs refer to the installation manual for electric ember set up and ember placement 1 1 2 2 PILOT PILOT ASSEMBLY ASSEMBLY CUTOUT CUTOUT GRATE BAR CUTOUT GRAT...

Page 35: ...gainst the grate tine as shown The smooth cutout on the bottom of log 4 should rest on the burner surface The side of Log 4 must be 3 4 inch from the nearest port hole on the right side of log 4 DO NOT cover any port holes STEP 6 LOG 5 SRV2005 704 Using the sharp notch on the heavy end of log 5 align it on the grate tine and set it on the flat area of log 4 as shown 3 3 4 4 SHARP SHARP NOTCH NOTCH...

Page 36: ... place it against the front right grate tine Set the other end of the log so it rests on the flat area of log 1 The orientation of log 6 in relation to the grate tine is shown below 6 6 5 5 4 4 3 3 2 2 1 1 1 2 4 4 5 5 3 3 2 2 1 1 FLAT AREA FLAT AREA Notch Notch Log Assembly Installed Notch engaged with Notch engaged with grate tine grate tine ...

Page 37: ...o ensure it is undamaged and inspect the glass for cracks chips or scratches DO NOT strike slam or scratch glass DO NOT operate fireplace with glass removed cracked broken or scratched Replace as a complete assembly Removing Fixed Glass Assembly Remove wing nuts and glass clips around glass door Remove glass door from the appliance Replacing Fixed Glass Assembly Replace the glass door on the appli...

Page 38: ...e is fine Inspect pilot assembly for shorted sparker wire or cracked insulator around electrode Replace pilot if necessary 2 Pilot won t light there is no noise or spark A No power or transformer installed incorrectly Verify that transformer is installed and plugged into module Check voltage of transformer under load at spade connection on module with ON OFF switch in ON position Acceptable readin...

Page 39: ...Verify cor rect pilot orifice is installed and gas inlet is set to pressure specifications Polish flame sensing rod with fine steel wool to remove any contaminants that may have accumulated on flame sensing rod C Module is not grounded Verify module is securely grounded to metal chassis of ap pliance Verify that wire harness is firmly connected to the module D Damaged pilot assembly or contami nat...

Page 40: ...r to Section 5 Figure 13 1 Appliance Dimensions A B C D C G H I J K L M N E ELECTRICAL ACCESS GAS LINE ACCESS Q VENT OPENING R P O F OUTDOOR OUTDOOR OUTDOOR INDOOR VIEW OUTDOOR VIEW Location Inches Millimeter Location Inches Millimeter A 2 1 4 57 J 4 1 2 114 B 4 3 4 121 K 32 5 8 829 C 1 2 13 L 36 1 4 919 D 43 1091 M 41 7 8 1062 E 24 609 N 21 1 2 547 F 46 7 8 1191 O 38 5 8 981 G 40 3 4 1035 P 42 1 ...

Page 41: ...Service Parts Twilight II B Beginning Manufacturing Date Jan 2006 Ending Manufacturing Date ______ 36 Indoor Outdoor See Through Gas Fireplace 8 9 7 10 11 12 13 14 15 Part number list on following page Log Set Assembly Wind Screen Assembly 2086 004MBK 2086 022 No longer available 3 2 5 4 6 1 ...

Page 42: ...0021355692 2087 004 Y 8 Refractory Side SRV2005 730 9 Grate Assembly 2005 012 10 Indoor Glass Assembly GLA 6TROC Y 11 Hood Interior Side SRV60 143 BK 12 Glass Clip 2087 121 13 Junction Box 4021 013 Y 14 Junction Box Shield 2087 149 15 Outdoor Glass Assembly GLA OUTDOOR2 Glass Latch Assembly Pkg of 2 33858 2 Y Lava Rock Bag 2005 790 Mineral Wool 050 721 Non Combustible Boards set only 2108 030 Touc...

Page 43: ...t Assembly 385 120 16 5 Pilot Assembly NG 2090 012 Y Pilot Assembly LP 2090 013 Y Pilot Tube 446 301 Y 16 6 Orifice Bracket Gasket 2087 110 16 7 Orifice Bracket 2087 109 16 8 Valve Plate Gasket 2087 112 16 9 Valve L Bracket 674 168 16 10 Valve Bracket 2087 117 16 11 Valve Bracket 2087 116 16 12 Flex Ball Valve Assembly 302 320A Y 16 13 ON OFF Rocker Switch 060 521A Y 16 14 Valve NG 593 500 Y Valve...

Page 44: ...________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Printed in U S A Copyright 2012 DO NOT DISC...

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