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1. SPECIFICATIONS ............................................................................................................................................................... 3
2. CONSTRUCTION VIEWS ................................................................................................................................................ 15
3. WIRING DIAGRAM ........................................................................................................................................................... 22
4. SPECIFICATIONS OF ELECTRICAL PARTS ................................................................................................................. 32
5. REFRIGERANT PIPING DIAGRAM ................................................................................................................................ 41
6. REMOTE CONTROLLER ................................................................................................................................................. 46
7. OUTLINE OF CONTROL CIRCUIT ................................................................................................................................. 59
8. DESCRIPTION OF INDOOR UNIT CONTROL CIRCUIT ............................................................................................. 62
9. DESCRIPTION OF OUTDOOR UNIT CONTROL CIRCUIT ......................................................................................... 68
10. OPERATION OF AIR CONDITIONER FROM OUTDOOR UNIT .................................................................................. 73
11. EMERGENCY OPERATION ............................................................................................................................................. 74
12. APPLIED CIRCUIT ............................................................................................................................................................ 75
13. WIRING FOR GROUP OPERATION .............................................................................................................................. 75
14. PERFORMANCE CHARACTER ...................................................................................................................................... 76
15. EXPLODED VIEWS AND PARTS LISTS ........................................................................................................................ 79
SUMMARY
•
The units referred to within this manual conform with the protection requirements of Directives 89/336/EEC
Electromagnetic Compatibility and 73/23/EEC Low Voltage.
•
Operating conditions of units are as follows:
Note 1 :
Cooling Capacity is based on the following temperature conditions:
Indoor air inlet temperature 27°C DB, 19°C WB.
Outdoor air inlet temperature 35°C DB.
Note 2:
Heating Capacity is based on the following temperature conditions:
Indoor air inlet temperature 20°C DB.
Outdoor air inlet temperature 7°C DB, 6°C WB.
Tel: 01823 665660
Heronhill - for all your Toshiba requirements
CONTENTS
TEMPERATURE
OUTDOOR TEMPERATURE
ROOM TEMPERATURE
ROOM HUMIDITY
www.heronhill.co.uk
-2 TO 43°C (COOL)
-10 TO 21°C (HEAT)
18 TO 32°C (COOL)
15 TO 29°C (HEAT)
LESS THAN 80% (COOL)
-2-
Fax: 01823 665807
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