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Installation Instructions

ADH and ADHT 

Air Duct Heaters

PF438-5

161-057949-001

March, 2017

ADH

ADHT

Содержание ADH-005

Страница 1: ...Installation Instructions ADH and ADHT Air Duct Heaters PF438 5 161 057949 001 March 2017 ADH ADHT ...

Страница 2: ...2 ...

Страница 3: ...480 3 60 36 18 2 27 5 8 20 3 8 28 1 4 26 3 8 4 1 2 3 1 2 11 1 8 9 1 2 ADH 070 70 ADHT 070 140 480 3 70 42 22 4 31 5 8 20 3 8 28 1 4 30 3 8 4 1 2 3 1 2 11 1 8 9 1 2 ADH 080 140 ADHT 080 175 480 3 80 48 22 4 35 5 8 20 3 8 28 1 4 34 3 8 4 3 8 3 1 2 11 1 8 9 1 2 ADH 090 160 ADHT 090 200 480 3 90 54 22 5 39 5 8 20 3 8 28 1 4 38 3 8 4 7 8 3 1 2 11 1 8 9 1 2 ADH 100 175 ADHT 100 220 480 3 100 60 22 5 43 ...

Страница 4: ...ent is limited to 30 as indicated in Figure 3 On the leaving side the slope should not be more than 45 45 45 Max 30 Max 30 Duct Heater Air Flow 4 Ft Min 4Ft Min Figure 3 6 Use moisture proof terminal cover in atmospheres bear ing corrosive fumes or excessive moisture 7 Use explosion resistant heaters in explosive atmospheres and reduce current rating to elements 8 Gas tight design Achieved by the ...

Страница 5: ...ions least corrosive action and least oxidation to the terminals will occur if the heaters are mounted with the terminals in the coolest possible ambient usually on the bottom or side of the duct A Minimum duct size is A or L dimension 3 8 and B dimension 1 5 8 Figure 6 Duct Air Air ADH Low temperature duct heaters can be fas tened directly to the sheet metal duct work with bolts or sheet metal sc...

Страница 6: ...f a standard ADH 015 480V 3 Ø 15 kW wired with recommended back up controls Fig ure 8 6 Individual terminal blocks with 1 4 20 threaded stud type terminals are provided for each circuit to permit quick positive attachment of circuit wiring conductors one ter minal block per circuit Figure 9 Figure 9 L 1 L 3 L2 G X Circuit label indicated here Terminal block 303 027852 001 Magnetic Contactor Termin...

Страница 7: ...5 ADHT 015 5 2 0 T H D A 5 2 0 H D A 0 2 0 T H D A 0 2 0 H D A 5 3 0 T H D A 5 3 0 H D A 0 3 0 T H D A 0 3 0 H D A 1 Circuit 3 Elements per Heater 1 Circuit 6 Elements per Heater 1 Circuit 9 Elements per Heater AL1 AL2 AL3 AL1 AL3 AL2 AL1 AL2 AL3 r e t a e H r e p s t n e m e l E 5 1 t i u c r i C 1 r e t a e H r e p s t n e m e l E 2 1 t i u c r i C 1 AL1 AL2 AL3 AL1 AL2 AL3 r e t a e H r e p s t...

Страница 8: ... 36 Elements per Heater AL1 BL1 AL2 BL2 AL3 BL3 0 0 1 T H D A 0 0 1 H D A 0 9 0 T H D A 0 9 0 H D A 4 Circuits per Heater Circuit A B C D 12 Elements per Circuit 48 Elements per Heater AL1 BL1 CL1 DL1 AL2 BL2 CL2 DL2 AL3 BL3 CL3 DL3 Circuit A B C D Typical Circuit EL2 AL1 BL1 CL1 DL1 EL1 EL3 AL2 BL2 CL2 DL2 AL3 BL3 CL3 DL3 Circuit E 5 Circuits per Heater Circuit A B C D 12 Elements per Circuit Cir...

Страница 9: ...ents per Heater Typical Circuit AL1 BL1 CL1 DL1 EL1 FL1 AL2 BL2 CL2 DL2 EL2 FL2 AL3 BL3 CL3 DL3 EL3 FL3 Typical Circuit Typical Circuit 8 Circuits Circuit A B C D E F G H 9 Elements per Circuit 72 Elements per Heater 6 Circuits Circuit A B C D E F 12 Elements per Circuit 72 Elements per Heater AL1 BL1 CL1 DL1 EL1 FL1 AL2 BL2 CL2 DL2 EL2 FL2 AL3 BL3 CL3 DL3 EL3 FL3 AL1 BL1 CL1 DL1 EL1 FL1 GL1 HL1 A...

Страница 10: ...010 272 511327 001 60 271 055370 010 242 055376 001 4 303 027852 001 2 ADH 060 393 055440 006 36 121 055367 011 272 511327 001 72 271 055370 011 242 055376 001 4 303 027852 001 2 ADH 080 393 055440 006 48 121 055367 013 272 511327 001 96 271 055370 013 242 055376 001 5 303 027852 001 4 ADH 090 393 055440 006 54 121 055367 014 272 511327 001 108 271 055370 014 242 055376 001 6 303 027852 001 5 ADH ...

Страница 11: ...03 122014 002 ADHT 045 393 055441 007 27 309 122380 003 121 055367 009 272 511327 001 54 271 055370 024 242 055376 002 4 303 027852 001 2 303 122014 002 ADHT 050 393 055441 006 30 309 122380 003 121 055367 010 272 511327 001 60 271 055370 025 242 055376 002 4 303 027852 001 2 303 122014 002 ADHT 060 393 055441 006 36 309 122380 003 121 055367 011 272 511327 001 72 271 055370 026 242 055376 002 4 3...

Страница 12: ...nty Please refer to the Chromalox limited warranty applicable to this product at http www chromalox com customer service policies termsofsale aspx Chromalox Inc 1347 Heil Quaker Boulevard Lavergne TN 37086 615 793 3900 www chromalox com ...

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