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Eaton-Williams ICU100 Installation Manual

Manual is about: Eaton-Williams ICU Condensing Unit installation manual

Summary of ICU100

  • Page 1

    0412118a e e a a t t o o n n - - w w i i l l l l i i a a m m s s l l t t d d installation manual icu condensing unit if supplied as a system (icc, qkk, qlc) please refer to indoor unit installation manual eaton-williams ltd station road – edenbridge – kent – tn8 6eg tel: +44 (0)1732 866066 fax +44(0...

  • Page 2

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 2 contents page 1. Installation & safety 3 1.1 installation 3 1.2 handling 3 1.3 application 3 1.4 electrical connection 3 1.5 warranty 3 1.6 safety procedures 3 2. Introduction to units 4 2.1 icu outdoor un...

  • Page 3

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 3 1. Installation & safety 1.1 installation the units making up the air conditioning system must only be installed by a qualified engineer, following the mandatory and local codes of practice. 1.2 handling c...

  • Page 4

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 4 2. Introduction to units 2.1 icu outdoor unit the icu unit is a floor-standing condensing unit which can also be wall mounted using the icu wall bracket option kit. The unit is supplied complete with axial...

  • Page 5

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 5 3. Location & mounting of outdoor unit (icu) 3.1 location the unit can either be mounted on a level surface or suspended from a vertical wall using the wall mounting optional kit (1) (not available on icu1...

  • Page 6

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 6 4. Outdoor unit access (icu) figure 4.1 – unit internal access 4.1 access details/fixings item no. Unit component access details/fixings (1) fan guard front access set screw fixings (2) fan/motor ((fixed t...

  • Page 7

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 7 5. General service connections figure 5.1 – unit connections and interconnections special notes check local regulation for indoor / outdoor electrical isolation requirements and refrigeration pipework stan...

  • Page 8

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 8 6. Power & control connections icu single phase cooling only icu terminal customer connections pe customer earth connection e n customer neutral connection l customer live connection c cooling signal (from...

  • Page 9

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 9 6. Power & control connections cont 6.1 wiring-up the unit electrical terminations should be made onto the screw terminal side of the outdoor unit terminal blocks. 6.2 wiring requirements power supply – co...

  • Page 10

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 10 7. Refrigerant pipe connections figure 7.1 – refrigerant pipe connections 7.1 expansion device icu cooling only units do not have an expansion device as this is supplied with the indoor unit. Icu heat pum...

  • Page 11

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 11 7.5 icu – recommended line sizes r407 cooling units icu30 icu40 icu55 icu80 icu100 icu135 icu170 base charge (g) 600 1100 1600 1900 2800 3700 4500 r407c heat pump units are supplied with a holding charge ...

  • Page 12

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 12 7.6 example of line sizing from table a horizontal suction to be 11/8” horizontal liquid to be 5/8” 45m table b not applicable icu100 evap added oil none required from table a horizontal suction to be 11/...

  • Page 13

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 13 8. Refrigeration commissioning figure – 8.1 evacuation and charging connections 8.1 evacuation, charging and refrigerant procedures after completing the refrigerant connections the following steps should ...

  • Page 14

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 14 8. Refrigeration commissioning cont 8.2 pressure sensing fan speed controller this is factory set and should not require any adjustment. 8.3 description of operation (fsc) the fan speed controller regulat...

  • Page 15

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 15 9. Ancillary service connections 9.1 heat pump de-frost condensate removal thought should be given to de-frost water from heat pump outdoor units and the potential danger from freezing if allowed to run o...

  • Page 16

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 16 10. Disposal procedures note! All refrigerant, oils and other waste materials must be disposed of in a professional and responsible manner in strict adherence to environmental regulations. Note! The great...

  • Page 17

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 17 11. Final checks check 1) have all options kits been fitted ? 2) have units been mounted level and correct drainage been checked? 3) have the suction line, expanded liquid line (if required) and condensat...

  • Page 18

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 18 12. Wiring diagram numbers this page gives wiring diagram numbers for each type of icu outdoor unit. The diagrams themselves are supplied with the unit and are located in the electrical section. Please en...

  • Page 19

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 19 c c e e c c e e r r t t i i f f i i c c a a t t e e eaton-williams air conditioning (eaton-williams ltd) station road – edenbridge - kent - tn8 6eg - england telephone ... 44 (0)1732 866055 telefax ... (0...

  • Page 20

    Icu condensing unit installation manual september2003:e\manuals\others\qualitair\icc\0412118 20 station road edenbridge kent tn8 6eg tel: (01732) 866066 fax:(01732) 867937 an eaton-williams company as part of the policy of continuous product improvement, we reserve the right to alter specifications ...