REPLACEMENTPARTS MANUAL

HEAT KING HK500Mobile Glycol Heating System

DisclaimerThis manual is proprietary to Heat King Division of Tamarack Industries (hereafter “Heat King”), and may be revised from time to time without notice. Heat King disclaims any understanding to provide you with such revisions, if any. This manual is copyrighted with all rights reserved. No portion of this manual may be copied or reproduced by any means without the prior written consent of Heat King. While every precaution has been taken in the preparation of this document, Heat King assumes no liability to any party for any loss or damage caused by errors or omissions or by statements resulting from negligence, acci-dent, or any other cause. Heat King further assumes no liability arising out of the application or use of any product or system described, herein; nor any liability for incidental or consequential damages arising from the use of this document. Heat King disclaims all warranties of merchantability of fi tness for a particular purpose. Heat King reserves the right to make changes without further notice to any product or system described herein to improve reliability, function, or design.

HK 500 Replacement Part Manual, Doc.# 461601 Rev. 2015

Page Index

Trailer Chapter ATrailer Exterior Hardware A-1, A-2Rear Door - Left Hand A-3Rear Door - Right Hand A-4Side Access Door A-5

Pump Plate and Heater Chapter BPump Plate Assembly B-1Heating Coil Assembly B-2Burner Assembly B-3, B-4Circulation Pump Assembly, B-5Field Pump Assembly, B-6Pump Assembly Brakedown B-7Fuel Filter Assembly B-8

Control Box Chapter CControl Box Assembly C-1

Fuel Tank Chapter DFuel Tank Assembly D-1

Glycol System Chapter EGlycol Tank Assembly E-1, E-2Supply Manifold E-3Return Manifold E-4

Real Assembly Chapter FReal Assembly F-1

Electrical Schematics Chapter GFront Panel Schematic G-1Front Panel Door Schematic G-2Inside Trailer Schematic G-3Rear Panel Schematic G-4

Company Contact Information Back Cover Page

Item Name Page #

Ref. Part Description Qty.1 447240 PANEL, FRONT, HK500 12 447238 PANEL, ROOF RHS, HK500 13 447237 PANEL, ROOF LHS, HK500 14 447253 PANEL, SIDE, HK500 15 447252 PANEL, SIDE, HK500 16 451111 EXHAUST, GUARD 27 451110 EXHAUST, TERMINAL, OUTSIDE 28 451111 EXHAUST, TERMINAL, INSIDE 29 451112 CAP, EXHAUST 1

10 445165 FUEL TANK BREATHER 111 446707 STROBE LIGHT 112 448009 DOOR KEEPER , 6" 313 477008 LAMP, RED, CLEARANCE 2" 214 477007 LAMP, ORANGE, CLEARANCE 2" 415 477009 LAMP, STOP 2

Trailer Exterior Hardware, HK 500

Doc.# 461601 Rev. 2015

Chapter A

Page A-1

Ref. Part Description Qty.16 448004 TRAILER JACK, 8000 LB 117 448003 BALL COUPLER, 2-5/16" 118 449025 PINTLE COUPLER 119 448017 CABLE, ARTIE RV w/7 Pin CONNECTOR 120 448016 CHAIN, SAFETY 3/8" x 30" GR 43 221 448213 REAR DOOR HINGE ASSY. - RH 122 448212 REAR DOOR HINGE ASSY. - LH 123 448191 SIDE DOOR HINGE 224 448001 RIM AND TIRE ASSY. (225-75-R15) 225 447101 AXLE ASSY. 126 447380 SERVICE PANEL 127 447160 SEAL, BULB 128 448243 FUEL DOOR 129 448248 HINGE 130 451152 FUEL DOOR HASP 1

Trailer Exterior Hardware HK 500 - Cont’d

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A

Page A-2

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Chapter A

Ref. Part Description Qty.1 447221 DOOR REAR PANEL, LH 12 448006 HANDLE, DOOR 13 448009 KEEPER, DOOR , 6 IN 14 448180 SIDE DOOR HINGE ASSY. 25 448021 LIGHT, LICENCE PLATE 16 448011 FLAP, 11 IN, REAR DOOR 17 448007 LATCH, 3 POINT, CENTER CASE 18 448093 ROD 19 448091 CASE BOLT 1

10 448092 BOLT 111 447160 SEAL, BULB 1

Rear Door Assembly - Left Hand, HK 500

Page A-3

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A

Rear Door Assembly - Right Hand, HK 500

Ref. Part Description Qty.1 447226 REAR DOOR, RIGHT 12 448009 KEEPER, DOOR , 6 IN 13 448011 FLAP, 11 IN, REAR DOOR 14 448179 SIDE DOOR HINGE ASSY. 25 447160 SEAL, BULB 1

Page A-4

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Chapter A

Side Door Assembly, HK 500

Ref. Part Description Qty.1 448342 PANEL, SIDE DOOR 12 448342 GUARD WIND SHIELD 13 448007 LATCH, 3 POINT, CENTER CASE 14 448006 HANDLE, DOOR 15 448179 SIDE DOOR HINGE ASSY. 26 448009 KEEPER, DOOR , 6 IN 17 447160 SEAL, BULB 1

Page A-5

Service Notes

Ref. Part Description Qty.1 451303 BURNER ASSEMBLY (See Page B-3) 22 441136 SEAL, GASKET 23 See Page B-2 HEATING COIL ASSEMBLY, HK 500 24 461060 HEATING COIL MOUNTING FRAME 35 441136 HOSE CLAMP 66 449206 STEAM HOSE, 1 X 10 FT 17 449206 STEAM HOSE, 1 X 10 FT 18 See Page B-5 CIRCULATION PUMP ASSY, HK500 19 176220 PLATE, PUMP ST500 1

10 See Page B-6 FIELD PUMP ASSY, HK500 111 449207 GLYCOL SUPPLY HOSE,1-1/4-10 FT 1

Pump Plate Assembly, HK 500

Doc.# 461601 Rev. 2015

Chapter B

Page B-1

Ref. Part Description Qty.1 444822 1” GALV, HOSE BARB 22 444816 BELL REDUCER, 1 x 1/2" GLVD 23 444820 ELBOW, 1/2” 90D STREET GLVD 14 447254 ASSEMBLY, COIL, HK 500 15 446542 AQUASTAT, HIGH LIMIT HONELYWELL 16 446543 HIGH LIMIT AQUASTAT WELL 17 444821 TEE, 1 x 1 x 1/2 GLVD 18 444740 1" GALVANIZED CLOSE NIPPLE 1

Heating Coil Assembly, HK 500

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Cha

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B

Page B-2

Burner Assembly, HK 500

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Chapter B

Page B-3

Ref. Part Description Qty.1 449048 BURNER CHASSIS 12 449001 BURNER, FUEL PUMP 3450 RPM, 3 GPH 13 449032 BURNER, FLEXIBLE COUPLING 14 449024 BURNER, FAN MOTOR 15 449014 TRANSFORMER, IGNITOR 16 446491 SENSOR, CAD CELL LEAD 17 446490 SENSOR, PRIMARY CONTROL RELAY 18 444814 ADAPTER,1/8 NPT x 1/4" MALE 19 444032 DISCONNECT, 1/4" FEMALE QUICK 1

10 444021 NIPPLE,1/4 NPT x 3/8" BRSS HOSE 111 444042 NIPPLE,1/4 NPT x 1/4" BRSS HOSE 112 446260 CONNECTOR, 1/2" STRESS RELIEF 213 112510 NUT, LOCK CONDUIT 1/2 214 162830 8-18 X 3/4 HWH SCREW 215 449037 BURNER, RETENTION HEAD 116 444615 BURNER, DRAWER ASSEMBLY - HK 300 117 449028 BURNER, FAN SQUIRREL CAGE 118 446768 BURNER, AIR BAND 119 446794 SOLENOID, FUEL 120 446615 BURNER DRAWER, ALKOTA 121 441138 NOZZLE, FUEL, 1.5 GPH 80D A 1

21* 449218 NOZZLE, FUEL, 1.10 GPH 80D A (High Altitude) 122 449003 BURNER, ELECTRODE 123 449030 BURNER, ELECTRODE 1

PARTIAL SIDE VIEW PARTIAL TOP VIEW

SETUP AT INSTALLATION OF ITEM 22 AND 23

Burner Assembly, HK 500 - Cont’d

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B

Page B-4

`

Ref. Part Description Qty.1 444330 HOSE BARB, 1-1/4" GLVD 12 444250 ELBOW, 1-1/4" 90D STREET GLVD 13 448045 PUMP, 1/2 HP 14 444820 ELBOW, 1" 90D STREET GLVD 15 444740 1" GALVANIZED CLOSE NIPPLE 26 444821 1" x 1" x 1/2" GALVANIZED TEE 17 444822 1" GALV, HOSE BARB 28 444821 1" Y BRANCH, GALVANIZED 19 477045 JUNCTION BOX 1

10 444832 BUSHING, 1/2" x 1/4" GLVD 111 446614 WASHER, LARGE PRESSURE SWITCH 112 446260 CONNECTOR, 1/2" STRESS RELIEF 113 447011 PRESSURE SWITCH 114 219110 MOTOR, 1/2HP 1

Circulation Pump, HK 500

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Chapter B

Page B-5

Ref. Part Description Qty.1 444330 HOSE BARB, 1-1/4" GLVD 22 444250 ELBOW, STREET 1 1/4" 90D GLVD 23 112510 TEE, 1-1/2" x 1-1/2" x 1/2" GALVANIZED 14 448045 1-1/4" BRASS SWING CHECK VALVE 15 444131 REDUSCER BUSHING, 1-1/4” TO 1” 16 444740 1" GALVANIZED CLOSE NIPPLE 17 441182 PUMPHEAD, 3/4 HP (See Page B-7) 18 219106 MOTOR, 3/4 HP 115/230V 19 444240 ELBOW, 1" 90D STREET GLVD 1

10 444480 1-1/4" GALVANIZED CLOSE NIPPLE 211 444731 VALVE, 1/2” BRASS INLINE CHECK 112 448067 1/2 NPT x 3/8 BARB NIPPLE 1

Field Pump, HK 500

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B

Page B-6

Ref. Part Description Qty.-- 441182 ** PUMP HEAD ASSEMBLY, FAC-75-K 11 449002 FINGER SEAL 12 225980 BOLT, 5/16 UNC 43 175500 WASHER, 5/16 44 --- PUMP BODY, MOTOR SIDE 15 449012 GASKET, PUMP 16 --- PUMP Impeller 17 --- PUMP BODY, CAVITY SIDE 18 --- SEAL, MOTOR SIDE 19 --- SPRING SEAL 1

10 219106 MOTOR, 3/4HP 1-115/230V 1

449059 SEAL KIT (Includes items: 8, and 9)** PUMP HEAD ASSEMBLY (Includes items: 1 to 7)

Pump Assembly Breakdown, HK500

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Chapter B

Page B-7

Ref. Part Description Qty.1 445157 FUEL FILTER 12 445156 FUEL FILTER HEAD 13 446821 BRACKET, FUEL FILTER 14 176220 WASHER, 5/16, SPRING 45 226220 BOLT, HEX HEAD 3/8 UNC 46 174986 WASHER, 3/8 4

Filter Assembly, HK500

Doc.# 461601 Rev. 2015 Page B-8

Ref. Part Description Qty.1 446080 BOX, ELECTRICAL 12 446130 LIGHT, INDICATOR, AMBER 73 446140 LIGHT, INDICATOR, RED 24 450093 TEMPERATURE CONTROLLER 15 446519 RETURN READOUT 16 446515 SWITCH, LIHGTS 17 446527 SWITCH, EMERGENCY STOP 18 446514 SWITCH, REEL DIRECTION 19 446517 SWITCH, OPERATOR 2

10 446513 SWITCH, CIRCUIT POWER 2

Control Box Assembly, HK 500

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Chapter C

Page C-1

Doc.# 461601 Rev. 2015

Service Notes

Page C-2

Ref. Part Description Qty.1 447400 FUEL TANK 12 444006 1/4" NPT X 1/4" 90 DEG. 13 444007 1/4” NPT X 3/8” 90 DEG. 14 447396 GUAGE 15 447397 GROMMET 16 444350 NIPPLE, 1” NPT x 1" HOSE BARB, PVC 1

Fuel Tank Assembly, HK 500

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Chapter D

Page D-1

Doc.# 461601 Rev. 2015

Service Notes

Glycol Tank Assembly, HK 500

Doc.# 461601 Rev. 2015

Chapter E

Page E-1

Ref. Part Description Qty.1 447228 GLYCOL TANK WELDMENT 12 444758 FITTING, COMPRESSION 2

3* 446704 GLYCOL TANK THERMOCOUPLE ASSY. 14 444250 ELBOW, STREET 1-1/4 X 90DEG, GLVD 35 444140 BUSHING, 2 X 1 1/4” GLVD 36 444480 CLOSE NIPPLE, 1-1/4, GLVD 47 444110 BALL VALVE, 1-1/4 28 444330 HOSE BARB, 1-1/4, GLVD 59 444864 HOSE CLAMP 10

10 449208 BARACUDE HOSE, 1-1/4 X 10 FT. 111 444083 DRAIN PLUG 112 441140 LOW LEVEL CUT OFF - PROBE 113 449208 BARACUDE HOSE, 1-1/4 X 10 FT. 114 444120 VALVE, BALL 1/2" 115 444440 NIPPLE, 1/2 CLOSE, GLVD 116 444610 ELBOW, STREET 1/2" GLVD 217 444200 COMPRESSION, 1/2NPT X 5/8" 218 446756 LEVEL GAUGE 119 449207 TANK RETURN HOSE 120 444T63 UNION1 1/4” GALV MI 121 444540 TEE, REDUCER 1 1/4X1 1/4X1/2" 122 444832 BUSHING, 1/2"x1/4" GLVD 1

23* 446518 RETURN THERMOCOUPLE ASSY 1

24 447242 TUBE AND BUSHING ASSY 2

25 444820 ELBOW, 1" 90D STREET GLVD 2

26 444852 PLUG, 2” NPT, GALV. 1

27 444701 SLEEVE, 6” DIA. 1

28 449206 HEATER NO. 1, STEAM HOSE 1” X 10 FT 1

29 449206 HEATER NO. 2, STEAM HOSE 1” X 10 FT 1

Glycol Tank Assembly, HK 500 - Cont’d

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E

* Order this item with Compression Fitting - Item 2

Page E-2

Supply Manifold, HK 500

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Chapter E

Ref. Part Description Qty.1 451250 VALVE, BALL 1/2 NPT 82 444440 NIPPLE, 1/2 CLOSE, GLVD 83 444901 QUICK CONNECT, 1/2, FEMALE 84 444086 PLUG, 1-1/4, CAMLOCK, MALE 25 444751 CAMLOCK,1-1/4NPT MAL X 1-1/4 FEM 26 444640 TEE, 1-1/4, GLVD 17 444330 HOSE BARB, 1-1/4, GLVD 18 444480 CLOSE NIPPLE, 1-1/4, GLVD 19 444808 MANIFOLD, 8 PLACE HK500 1

10 444250 ELBOW, STREET 1-1/4 X 90DEG, GLVD 1

Page E-3

Ref. Part Description Qty.1 444805 NIPPLE, 1/2 X 2, GLVD 82 444900 QUICK CONNECT, 1/2, MALE 83 444087 PLUG, 1-1/4, CAMLOCK, FEM 24 444754 CAMLOCK, 1-1/4NPT X 1-1/4 MALE 25 444250 ELBOW, STREET 1-1/4 X 90DEG, GLVD 16 444808 MANIFOLD, 8 PLACE HK500 17 444480 CLOSE NIPPLE, 1-1/4, GLVD 18 444330 HOSE BARB, 1-1/4, GLVD 19 444640 TEE, 1-1/4, GLVD 1

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Return Manifold, HK 500

Page E-4

Reel Assembly, HK 500

Doc.# 461597 Rev. 2015

Chapter F

Ref. Part Description Qty.1 448107 REEL FRAME ASSEMBLY 12 451309 PILLOW BLOCK 2

2* 451310 REPLACEMENT PILLOW BLOCK INSERT 23 451082 REEL SHAFT 14 448144 HOSE REEL SPOOL 25 496645 GEAR REDUCER 16 448025 TURNBUCKLE ASSEMBLY 17 219210 ELECTRIC MOTOR 18 496160 PULLEY, LARGE 19 239591 V BELT 2

10 430950 PULLEY, SMALL 111 451088 REEL TURNBUCKLE BRACKET 112 451118 BELT GUARD 1

Page F-1

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Front Panel Schematic, HK 500

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Page G-1

Front Panel Door Schematic, HK 500

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Page G-2

`

Inside Trailer Schematic, HK 500

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8283

8485

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93N2

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Rear Panel Schematic, HK 500

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Service Notes

P.O. Box 234 Station LWinnipeg, Manitoba R3H 0Z5

Canada

Toll Free: 1-800-661-0304Phone: 204-885-5800Fax: 204-885-7557

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