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Heat Controller EKTC15-2G manual

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Table of contents for the manual

  • Page 1

    Heat Controller • 1900 Wellworth A ve. • Jackson, MI 49203 • (517)787-2100 • www .heatcontroller .com Ser vice Manu al Packaged T erminal Air Conditioners & Heat Pumps 7,000-15,000 BTUH Cooling with Electric Heat Heat Pump with Electric Heat EKT C0 7-2G EKT C09-2G EKT C12-2G EKT C15-2G EKT C0 7-1G EKT C09-1G EKT C12-1G EKT C15-1G EKTH0 [...]

  • Page 2

    P A CKAGED TERMINAL A/C SERVICE MANU AL Heat Controller 1 EKT C 0 7 - 1 G UNIT NOMENCLA TURE EKTC —Cooling only with Electric Heat EKTH —Heat Pump with Electric Heat BTU/H 07 K 09K 12K 15K VOL T AGE CODE 1= 208/230V-60Hz 2= 265V-60Hz (consult factory) MODEL REVISION G= Green R-4 1 0A Refrigerant Gas ARCHITECTURAL OR ST AMPED GRILLE 22” 8” 1[...]

  • Page 3

    Heat Controller SERVICE MANU AL Packaged T erminal A/C 2 UNIT COMPONENTS[...]

  • Page 4

    P A CKAGED TERMINAL A/C SERVICE MANU AL Heat Controller 3 Model EKTC07-1G EKTH0 7-1G F unction Cooling Heating Cooling Heating Rated V oltage 230/208V 230/208V Rated F requency 60Hz 60Hz Indoor Side F an T ype-Piece Cross Flo w Fan - 1 Cross Flo w Fan - 1 Diameter-Length in. (mm) 4.75 x 2 7 .795 (121 x 706) 4.75 x 2 7 .795 (121 x 706) Evaporator Al[...]

  • Page 5

    Heat Controller SERVICE MANU AL Packaged T erminal A/C 4 Model EKTC07-2G EKTH0 7-2G F unction Cooling Heating Cooling Heating Rated V oltage 265V 265V Rated F requency 60Hz 60Hz Indoor Side F an T ype-Piece Cross Flo w Fan - 1 Cross Flo w Fan - 1 Diameter-Length in. (mm) 4.75 x 2 7 .295 (121 x 706) 4.75 x 2 7 .295 (121 x 706) Evaporator Aluminum ?[...]

  • Page 6

    P A CKAGED TERMINAL A/C SERVICE MANU AL Heat Controller 5 Model EKTC09-1G EKTH09-1G F unction Cooling Heating Cooling Heating Rated V oltage 230/208V 230/208V Rated F requency 60Hz 60Hz Indoor Side F an T ype-Piece Cross Flo w Fan - 1 Cross Flo w Fan - 1 Diameter-Length in. (mm) 4.75 x 2 7 .795 (121 x 706) 4.75 x 2 7 .795 (121 x 706) Evaporator Alu[...]

  • Page 7

    Heat Controller SERVICE MANU AL Packaged T erminal A/C 6 Model EKTC09-2G EKTH09-2G F unction Cooling Heating Cooling Heating Rated V oltage 265V 265V Rated F requency 60Hz 60Hz Indoor Side F an T ype-Piece Cross Flo w Fan - 1 Cross Flo w Fan - 1 Diameter-Length in. (mm) 4.75 x 2 7 .795 (121 x 706) 4.75 x 2 7 .795 (121 x 706) Evaporator Aluminum Fin[...]

  • Page 8

    P A CKAGED TERMINAL A/C SERVICE MANU AL Heat Controller 7 Model EKTC12-1G EKTH1 2-1G F unction Cooling Heating Cooling Heating Rated V oltage 230/208V 230/208V Rated F requency 60Hz 60Hz Indoor Side F an T ype-Piece Cross Flo w Fan - 1 Cross Flo w Fan - 1 Diameter-Length in. (mm) 4.75 x 2 7 .795 (121 x 706) 4.75 x 2 7 .795 (121 x 706) Evaporator Al[...]

  • Page 9

    Heat Controller SERVICE MANU AL Packaged T erminal A/C 8 Model EKTC12-2G EKTH1 2-2G F unction Cooling Heating Cooling Heating Rated V oltage 265V 265V Rated F requency 60Hz 60Hz Indoor Side F an T ype-Piece Cross Flo w Fan - 1 Cross Flo w Fan - 1 Diameter-Length in. (mm) 4.75 x 2 7 .795 (121 x 706) 4.75 x 2 7 .795 (121 x 706) Evaporator Aluminum Fi[...]

  • Page 10

    P A CKAGED TERMINAL A/C SERVICE MANU AL Heat Controller 9 Model EKTC15-1G EKTH15-1G F unction Cooling Heating Cooling Heating Rated V oltage 230/208V 230/208V Rated F requency 60Hz 60Hz Indoor Side F an T ype-Piece Cross Flo w Fan - 1 Cross Flo w Fan - 1 Diameter-Length in. (mm) 4.75 x 2 7 .795 (121 x 706) 4.75 x 2 7 .795 (121 x 706) Evaporator Alu[...]

  • Page 11

    Heat Controller SERVICE MANU AL Packaged T erminal A/C 10 Model EKTC15-2G EKTH15-2G F unction Cooling Heating Cooling Heating Rated V oltage 265V 265V Rated F requency 60Hz 60Hz Indoor Side F an T ype-Piece Cross Flo w Fan - 1 Cross Flo w Fan - 1 Diameter-Length in. (mm) 4.75 x 2 7 .795 (121 x 706) 4.75 x 2 7 .795 (121 x 706) Evaporator Aluminum Fi[...]

  • Page 12

    P A CKAGED TERMINAL A/C SERVICE MANU AL Heat Controller 11 EXTENDED PERFORMANCE D A T A EXTENDED COOLING PERFORMANCE OUTDOOR DRY BULB TEMP. (DEGREES F AT 40% R.H.) 75 85 95 105 110 INDOOR WET BULB TEMP. (DEGREES F AT 80 F D.B.) 72 67 62 72 67 62 72 67 62 72 67 62 72 67 62 EKTC07 BTUh 9055 8709 8062 8624 8131 7500 8285 7700 6815 7762 6892 6076 6907 [...]

  • Page 13

    Heat Controller SERVICE MANU AL Packaged T erminal A/C 12 EXTENDED PERFORMANCE D A T A CONTINUED EXTENDED HEATING PERFORMANCE OUTDOOR DRY BULB TEMP. (DEGREES F) 37 42 47 52 57 EKTH07 BTUh 5250 5540 6300 6899 7620 WATTS 509 518 540 549 580 AMPS 2.4 2.5 2.5 2.6 2.7 EKTH09 BTUh 6004 6399 8100 8647 9244 WATTS 646 656 720 725 735 AMPS 3.5 3.5 3.6 3.6 3.[...]

  • Page 14

    P A CKAGED TERMINAL A/C SERVICE MANU AL Heat Controller 13 Controller F unctions and Operating Methods The relationship between Centigrade and F ahrenheit is: T centigrade=Tfahrenheit*1.8+3.2 A . T emperature P arameter n Indoor setting tem perature (Tpeset) n Indoor ambient tem perature (T amb) B. System Basic F unction The compressor has a 3 minu[...]

  • Page 15

    Heat Controller SERVICE MANU AL Packaged T erminal A/C 14 Controller F unction and Operating Method continued 7 . Open circuit and short circuit of temperature sensor If the t emperature sensor has an open circuit, it will send an err or signal. The error signal is display ed (see table below). If malfunction of t emperature sensor is det ected, al[...]

  • Page 16

    P A CKAGED TERMINAL A/C SERVICE MANU AL Heat Controller 15 D. Special F unctions and Features The PT AC unit is designed t o be operated b y the unit’s main control panel, ho wev er , factory installed connections are included to allow the PT A C to operat e via remote thermostat or energy management in put (front desk contr ol). Energy Managemen[...]

  • Page 17

    Heat Controller SERVICE MANU AL Packaged T erminal A/C 16 SUGGESTIONS: 1. T o size transf ormer , use the f ollowing equation: Quantity of PT AC units x 12 v a=T ransformer Size (va) Example: 1 10 PT A C units x 12 va = 1320 vaT ransf ormer 2. Follo wing are American Wire Gauge recommended sizes: AW G WIRE SIZE NO. MAXIMUM LENG TH (f t) 2 4 400 22 [...]

  • Page 18

    P A CKAGED TERMINAL A/C SERVICE MANU AL Heat Controller 17 W all Thermostat Connections A standard lo w voltage wall thermostat can be w ed with the PT AC unit’s fact or y installed t erminal. Multiple PT ACs can e ven be connected t ogether on a single wall thermostat.[...]

  • Page 19

    Heat Controller SERVICE MANU AL Packaged T erminal A/C 18 T ypical Wiring Diagram[...]

  • Page 20

    P A CKAGED TERMINAL A/C SERVICE MANU AL Heat Controller 19 1 . TEMP CONTROL T emp Control is used t o maintain room t emperature. Compressor will cy cle on and of f t o keep r oom at the request ed lev el of comfort. COOLER— Low ers temperature. (Minimum t emperature setting is 6 1°F/1 6°C) W ARMER— Raises temperature. (Maximum t emperature s[...]

  • Page 21

    Heat Controller SERVICE MANU AL Packaged T erminal A/C 20 KEYP AD CONFIGURA TION Allows further conguration of system to desired application such as whe ther th unit displays in °F or °C, whether the displa y shows the set point or r oom air tem perature, and to set contr ols for sensor biasing. Changes do no t take affect until po wer is cycl[...]

  • Page 22

    P A CKAGED TERMINAL A/C SERVICE MANU AL Heat Controller 21 DIP SWITCHES Auxiliary dip switch controls are locat ed behind front panel, through an opening belo w the control panel. Dip switches are accessible without opening the control bo x. Unit must be pow ered OFF to effectiv ely change their status. Fact or y settings f or dip switches will be [...]

  • Page 23

    Heat Controller SERVICE MANU AL Packaged T erminal A/C 22 F . Protectiv e Features 1 . F rost Protection Mode (heat pump): When the compressor is running under wired contr oller’s heating signal. If T outer tube ≤ 28°F (-2°C) is det ected f or 1 min - ute successiv ely , the compressor and outdoor fan will st op running. Then indoor fan will [...]

  • Page 24

    P A CKAGED TERMINAL A/C SERVICE MANU AL Heat Controller 23 Electric Circuit Diagram Packaged T erminal Air Conditioner Packaged T erminal Air Conditioner 55 55 5 If the above electri c circuit diagram has changed, please refer to it provided on the body Electric Circuit Diagram This electrical diagram is subject to change. Please refer to the diagr[...]

  • Page 25

    Heat Controller SERVICE MANU AL Packaged T erminal A/C 24 POWER CONNECTION OPTIONS Appropriat e power cor d accessory kit is determined by the v oltage, and amperage of the branch circuit. The unit does not come with a power cord (or hard wire kit) . An accessory power cor d kit must be ordered t o connect the unit to the outlet. If the unit is to [...]

  • Page 26

    P A CKAGED TERMINAL A/C SERVICE MANU AL Heat Controller 25 Prev entative maint enance is essential to pr oper unit operation, efciency and longevity . T o ensure equipment operat es properly , it must be properlymaintained. Equipment operation should be check ed and veried sev eral times during each year . During regular unit inspection and m[...]

  • Page 27

    Heat Controller SERVICE MANU AL Packaged T erminal A/C 26 Window T ype Series Window T ype Series C OOL IN G H E A TIN G 11200/ 11600 10 000/ 10300 1180/ 1220 1 130/ 1160 1484 1669 6. 93 8. 19 F an T y pe- P iec e Diam et er -L engt h in. (m m ) φ7 . 72 X 3 .2 4 E v apor at or P ipe Diam et er in. ( mm) φ 0.25 Row-F in G ap in . ( mm ) 3- 0 .5 5 [...]

  • Page 28

    9/2013 Design, specications, performance data and materials subject to change without notice. :HOOZRUWK $ YH-DFNVRQ0,3KZZZKHDWFRQWUROOHUFRP  [...]