CONTENTS
1 - INTRODUCTION ............................................................................................................................................................................ 4
1.2 - Check equipment received ........................................................................................................................................................ 4
1.6 - Repair safety considerations ..................................................................................................................................................... 7
2 - MOVING AND SITING THE UNIT ................................................................................................................................................. 9
2.1 - Moving ....................................................................................................................................................................................... 9
2.2 - Siting the unit............................................................................................................................................................................. 9
2.3 - Checks before system start-up.................................................................................................................................................. 9
3.1 - General.................................................................................................................................................................................... 10
3.2 - Duct connection....................................................................................................................................................................... 10
4 - DIMENSIONS, CLEARANCES .................................................................................................................................................... 12
5 - PHYSICAL DATA, 30RQS UNITS ............................................................................................................................................... 23
6 - ELECTRICAL DATA, 30RQS UNITS ........................................................................................................................................... 24
7 - PHYSICAL DATA, 30RQSY UNITS ............................................................................................................................................. 25
8 - ELECTRICAL DATA, 30RQSY UNITS ........................................................................................................................................ 26
9.1 - Short-circuit stability current (TN system
(1)
) ........................................................................................................................... 27
10 - APPLICATION DATA ................................................................................................................................................................. 30
10.4 - Minimum water flow rate ....................................................................................................................................................... 31
10.6 - Water loop volume ................................................................................................................................................................ 31
11 - ELECTRICAL CONNECTION .................................................................................................................................................... 32
11.1 - Control box ............................................................................................................................................................................ 32
11.2 - Power supply ......................................................................................................................................................................... 32
11.3 - Voltage phase imbalance (%) ................................................................................................................................................ 32
11.4 - Recommended wire sections ................................................................................................................................................ 32
11.5 - Field control wiring ................................................................................................................................................................. 33
11.6 - Power supply ......................................................................................................................................................................... 33
12 - WATER CONNECTIONS ........................................................................................................................................................... 34
12.2 - Hydraulic connections ........................................................................................................................................................... 34
12.3 - Frost protection ..................................................................................................................................................................... 34
2