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ICC / ICU SYSTEM INSTALLATION MANUAL 

 

 

January2005:  E\Manuals\Others\Qualitair\ICC\0412115 

 

 

 

 

 

 

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14 WIRING DIAGRAM NUMBERS 
 

This page gives wiring diagram numbers for each type of indoor (ICC) and outdoor (ICU) unit 

manufactured by Qualitair.  The diagrams themselves are supplied with the unit and are located in the 

electrical section.  Please ensure the correct issue drawing is used with the relevant system;  refer to 
Qualitair, if necessary. 

 

 

Unit Ref 

 

Function 

 

Type 

 

Phase 

Wiring 

Diagram 

 

Part N° 

ICC25, 

35, 

45/55, 

60, 

70 

Cooling Only 

Electromech 

 

A3LBD130 

J70632 
J70642 

J70662 
J70682 
J70692 

ICC25, 

35, 

45/55, 

60, 

70 

Heat Only 

Electromech 

 

A3LBD131 

J70631 
J70641 

J70661 
J70681 
J70691 

ICC25, 

35, 

45/55, 

60, 

70 

Cooling Only 

Electronic 

 

A3LBD132 

J70630 
J70640 

J70660 
J70680 
J70690 

ICC25, 

35, 

45/55, 

60, 

70 

Heat Only 

Electronic 

 

A3LBD133 

J70633 
J70643 

J70663 
J70683 
J70693 

 

Use the above Wiring Diagrams until ICC Unit Serial N° Q09734. 

Thereafter, use Wiring Diagrams listed below. 

 

 

Unit Ref 

 

Function 

 

Type 

 

Phase 

Wiring 

Diagram 

 

Part N° 

ICC25, 

35, 

45/55, 

60, 

70 

Cooling Only 

Electromech 

 

A3LBD148 

J70632 
J70642 

J70662 
J70682 

J70692 

ICC25, 

35, 

45/55, 

60, 

70 

Heat Only 

Electromech 

 

A3LBD149 

J70631 
J70641 

J70661 
J70681 

J70691 

ICC25, 

35, 

45/55, 

60, 

70 

Cooling Only 

Electronic 

 

A3LBD150 

J70630 
J70640 

J70660 
J70680 

J70690 

ICC25, 

35, 

45/55, 

60, 

70 

Heat Only 

Electronic 

 

A3LBD151 

J70633 
J70643 

J70663 
J70683 

J70693 

ICU30, 

40 

Cooling Only 

Condensing Unit 

1-ph (TS FSC) 

A3LBD137 

J90733 
J90743 

ICU55, 

80 

Cooling Only 

Condensing Unit 

1-ph (TS FSC) 

A3LBD138 

J90763 
J90783 

ICU80 

Cooling Only 

Condensing Unit 

3-ph (TS FSC) 

A3LBD139 

J90784 

ICU100 

Cooling Only 

Condensing Unit 

1-ph (PS FSC) 

A3LBD140A 

J90723 

ICU100, 

135, 

170 

Cooling Only 

Condensing Unit 

3-ph (PS FSC) 

A3LBD141A 

J90724 

J90714 
J90794 

ICU30, 

40 

Cooling Only 

Condensing Unit 

1-ph (PS FSC) 

A3LBD143 

J90733 
J90743 

ICU55, 

80, 

100 

Cooling Only 

Condensing Unit 

1-ph (PS FSC) 

A3LBD144 

J90763 

J90783 
J90723 

ICU80, 

100, 
135, 

170 

Cooling Only 

Condensing Unit 

3-ph (PS FSC) 

A3LBD145 

J90784 

J90724 
J90714 

J90794 

ICU80, 

100, 

135, 

170 

Heatpump 

Condensing Unit 

3-ph (PS FSC) 

A3LBD146 

J90786 
J90726 

J90716 
J90796 

ICU40, 

55, 
80, 

100 

Heatpump 

Condensing Unit 

1-ph (PS FSC) 

A3LBD147 

J90745 

J90765 
J90785 

J90725 

Содержание Qualitair

Страница 1: ...on n W Wi il ll li ia am ms s L Lt td d INSTALLATION MANUAL ICC COOLING STORAGE UNIT ICC ICU SYSTEM Eaton Williams Ltd Station Road Edenbridge Kent TN8 6EG Tel 44 0 1732 866066 Fax 44 0 1732 866653 ww...

Страница 2: ...nting of Outdoor Unit ICU 7 5 1 Location 7 5 2 Fixing 7 5 3 Service Connections 7 6 Outdoor Unit Access ICU 8 6 1 Access Details Fixings 8 7 General Service Connections 9 10 8 Power and Control Connec...

Страница 3: ...ds are kept to a minimum 3 The equipment has been fitted with doors and covers to prevent access during operation These must be kept in place and additional guards fitted if necessary 4 The equipment...

Страница 4: ...l mounted using the ICU Wall Bracket Option Kit The unit is supplied complete with axial fan and guard hermetic compressor shut off service valves fan speed controller low pressure switch high pressur...

Страница 5: ...minimum clearance from obstruction of 100mm and the minimum clearance in front of the unit should be 1 5 metres 3 2 Fixing The unit should be fixed to the wall using two off rear fixings 1 or to the...

Страница 6: ...Access Details Fixings Item N Unit Component Access Details Fixing 1 Motor Fan Remove 4 off screw fittings and disconnect electrical connections 2 Electric Section Remove electric right hand side pane...

Страница 7: ...unit should always be mounted on a load bearing wall and not a partition wall Ensure there is sufficient free area around the unit as detailed in Figure 5 2 5 2 Fixing Two off hole fixings 2 and two...

Страница 8: ...3 Condenser coil Access from rear of unit 4 Compressor Remove service access panel 5 Removable top panel Front and side access screw fixings 6 Service access panel Front access screw fixings 7 Revers...

Страница 9: ...gure 7 1 Unit Connections and Interconnections 7 1 Liquid Connections 7 2 Suction Connections 7 4 Condensing Unit 7 5 Interconnecting Cable 7 7 Power Cable 7 8 Isolator Fuses See Tables overleaf SPECI...

Страница 10: ...onnections 5 8 5 8 5 8 3 4 Table 7 5 Interconnecting Cable No of Cores ICC ICU30 ICC ICU40 ICC ICU55 ICC ICU80 A C Unit 4 4 4 4 A C Unit Heaters 4 4 4 4 Table 7 7 Mains Power Cable No of Cores ICC ICU...

Страница 11: ...minal side of the indoor and outdoor unit terminal blocks 8 2 Wiring Requirements Power supply Connection of isolation power supply to the outdoor unit Interconnecting Wiring Power and signal cables r...

Страница 12: ...y experienced personnel and in full adherence to all safety rules in particular protection of lungs eyes and skin from refrigerants dust etc Only approved lifting gear and power tools should be used a...

Страница 13: ...or unit connections are terminated in male flare connections as detailed in tables 7 3 and 7 4 of this manual indoor connections are plain copper tails Place flare nuts onto the copper tube before pre...

Страница 14: ...lose the gauge low pressure port 5 and switch off the vacuum pump Leave the system for 1 hour and check that the vacuum is maintained If not check for leaks rectify and repeat the pumping down to 200...

Страница 15: ...liquid ICU80 Suction 5 8 5 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 11 8 Suction 30 None 5m 40g m 3 8 Liquid Liquid 3 8 3 8 3 8 3 8 30m 105g m 1 2 liquid Note a DO NOT USE IN THIS AREA b Crankcase heaters a...

Страница 16: ...plicable ICU80 EVAP Added Oil None required Added Gas 105g x 40m FROM TA A BLE Horizontal Suction to be 7 8 Horizontal Liquid to be 10m TABLE B Vertical Suction 3 4 ICU80 Vertical Liquid 25m Added Oil...

Страница 17: ...nd inside electrical section with the unit for site fitting of the condensate tray In order to fit the connector it is necessary to remove the drain tray 1 The tray is removed by undoing the two off s...

Страница 18: ...equately insulated 5 Has the correct HRC external fusing isolating been installed 6 Has additional extended pipe run refrigerant charge been measured into the system where necessary 7 Has the indoor c...

Страница 19: ...ing Diagram Part N ICC25 35 45 55 60 70 Cooling Only Electromech A3LBD148 J70632 J70642 J70662 J70682 J70692 ICC25 35 45 55 60 70 Heat Only Electromech A3LBD149 J70631 J70641 J70661 J70681 J70691 ICC2...

Страница 20: ...marketed by us and when installed and operated in accordance with our information and instructions conforms to the EMC Directive the PED and the essential Health and Safety requirements of the Machine...

Страница 21: ...nuals Others Qualitair ICC 0412115 21 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 reserv...

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