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Trane 4TTB3-D, Руководство по установке

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Trane 4TTB3-D Скачать руководство пользователя страница 5

18-AC80D1-2 

 

5

Installer’s Guide

TyPICAl FIelD hOOk­UP DIAGrAMS 

Notes:
  1.  Be sure power supply agrees with equipment nameplate.
  2.  Power wiring and grounding of equipment must comply with local codes.
  3.  Low voltage wiring to be No. 18 AWG minimum conductor.
  4.  ODT-B must be set lower than ODT-A.
  5.  If outdoor thermostats (ODT) are not used, connect W1 to W2 and W3.

leGenD

FACTORY WIRING

FIELD WIRING

PRINTED FROM B152901 P02

PRINTED FROM B152903 P02

NOTE 

*

*

W2 present only on 2 stage

thermostat and furnace

Содержание 4TTB3-D

Страница 1: ...dip tube to allow for charging of liquid refrigerant into the system All R 410A systems use a POE oil that readily absorbs moisture from the atmosphere To limit this hygroscopic action the system should remain sealed whenever possible If a system has been open to the atmosphere for more than 4 hours the compressor oil must be replaced Never break a vacuum with air and always change the driers when...

Страница 2: ... most practical way to run the lines 2 Consider types of bends to be made and space limitations NOTE Large diameter tubing will be very difficult to rebend once it has been shaped 3 Determine the best starting point for routing the refrigerant tubing INSIDE OR OUTSIDE THE STRUCTURE 4 Provide a pull thru hole of sufficient size to allow both liquid and gas lines 5 Be sure the tubing is of sufficien...

Страница 3: ...e to vacuum pump and observe the micron gauge If gauge pressure rises above 500 microns in one 1 minute then evacuation is incomplete or system has a leak 6 If vacuum gauge does not rise above 500 microns in one 1 minute the evacuation should be complete 7 Blank off vacuum pump and micron gauge close valves on manifold gauge set NOTE DO NOT VENT REFRIGERANT INTO THE ATMOSPHERE NOTE A 3 16 Allen wr...

Страница 4: ...orm a final unit inspection to be sure that factory tubing has not shifted during shipment Adjust tubing if necessary so tubes do not rub against each other when the unit runs Also be sure that wiring connections are tight and wire routing is secure H Seacoast Shield If installed within one mile of salt water including seacoasts and inland waterways models without factory supplied Seacoast Salt Sh...

Страница 5: ...ounding of equipment must comply with local codes 3 Low voltage wiring to be No 18 AWG minimum conductor 4 ODT B must be set lower than ODT A 5 If outdoor thermostats ODT are not used connect W1 to W2 and W3 leGenD FACTORY WIRING FIELD WIRING PRINTED FROM B152901 P02 PRINTED FROM B152903 P02 NOTE W2 present only on 2 stage thermostat and furnace ...

Страница 6: ...15 435 441 446 452 458 464 470 120 464 470 476 482 488 495 501 125 495 501 507 514 520 527 533 r 410A reFrIGerAnT ChArGInG ChArT Refer to Service Facts or Installer s Guide for charging method LIQUID TEMP F DESIGN SUBCOOLING F LIQUID GAGE PRESSURE PSI From Dwg D154557P01 Rev 2 subcool value column Add refrigerant to raise the pressure to match the table or remove refrigerant to lower the pressure ...

Страница 7: ...5 8 210 8 1 4 79 3 1 8 508 20 4TTB3030D 3 1 730 28 3 4 829 32 5 8 756 29 3 4 3 4 3 8 143 5 5 8 92 3 5 8 210 8 1 4 79 3 1 8 508 20 4TTB3036D 3 1 832 32 3 4 829 32 5 8 756 29 3 4 3 4 3 8 143 5 5 8 92 3 5 8 210 8 1 4 79 3 1 8 508 20 4TTB3042D 4 1 741 29 1 8 946 37 1 4 870 34 1 4 3 4 3 8 152 6 98 3 7 8 219 8 5 8 86 3 3 8 508 20 4TTB3048D 4 1 741 29 1 8 946 37 1 4 870 34 1 4 7 8 3 8 152 6 98 3 7 8 219 ...

Страница 8: ...efrigerant Lines been secured and isolated properly 4 Have passages through masonry been sealed If mortar is used prevent mortar from coming into direct contact with copper tubing 5 Verify tightness of all electrical connects 6 Observe outdoor fan during on cycle for clearance and smooth operation 7 Indoor coil drain line drains freely Pour water into drain pan 8 Supply registers and return grille...

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