Woods 905989 - Default Chapter; Table of Contents

2
CONTENTS PAGE
HT SERIES SMOKE VENTING EQUIPMENT
Fans for emergency operation at high ambients for a limited period
1 GENERAL SAFETY WARNING .............................................................................................................................................................. 4
2 INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS ..................................................................................... 4
3 SITE STORAGE, SUPPLY, INSTALLATION ........................................................................................................................................ 4
4 OPERATING CONDITIONS .................................................................................................................................................................. 4
5 CONNECTION .......................................................................................................................................................................................... 5
6 CABLE ......................................................................................................................................................................................................... 5
7 CONTROL .................................................................................................................................................................................................. 5
8 MAINTENANCE - HT FANS ................................................................................................................................................................... 5
9 LUBRICATION - HT FANS ..................................................................................................................................................................... 6
10 TESTING (FANS AND CONTROLS) ..................................................................................................................................................... 8
11 LONG TERM RELIABILITY .................................................................................................................................................................... 8
STANDARD VENTILATION FANS
12 SAFETY ..................................................................................................................................................................................................... 9
13 INTRODUCTION & PURPOSE - GENERAL ..................................................................................................................................... 9
14 STORAGE & HANDLING ..................................................................................................................................................................... 9
15 MECHANICAL INSTALLATION ......................................................................................................................................................... 10
16 ELECTRICAL INSTALLATION & OPERATION ................................................................................................................................. 11
16.1 - CAPACITORS ................................................................................................................................................................................. 12
16.2 - OVERHEAT PROTECTION ........................................................................................................................................................... 12
16.3 - BEARING TEMPERATURE, VIBRATION & LEVEL MONITORING SENSORS ...................................................................... 12
16.4 - ANTI-CONDENSATION HEATER ................................................................................................................................................ 12
16.5 - EMERGENCY-USE FANS ............................................................................................................................................................. 12
16.6 - FANS WITH HAZARDOUS AREA MOTORS ............................................................................................................................. 13
16.7 - SWITCH-ON ................................................................................................................................................................................... 13
17 MAINTENANCE ...................................................................................................................................................................................... 13
17.1 - FIXINGS .......................................................................................................................................................................................... 14
17.2 - LUBRICATION ............................................................................................................................................................................... 14
17.3 - INFREQUENT USE ....................................................................................................................................................................... 14
18 OVERHAUL / EXTENDED MAINTENANCE .................................................................................................................................... 14
19 FAULT FINDING ...................................................................................................................................................................................... 15
19.1 - ELECTRICAL ................................................................................................................................................................................... 15
19.2 - MECHANICAL ............................................................................................................................................................................... 15
20 DISPOSAL ................................................................................................................................................................................................. 15
21 EUROPEAN MACHINERY DIRECTIVE 2006/42/EC 10 ................................................................................................................. 16
3
TABLE
1 ROUTINE MAINTENANCE PROCEDURES .......................................................................................................................................... 17
FIGURES
1 TWO STAGE CONTRA-ROTATING INSTALLATION ........................................................................................................................ 18
2 FIXING ARRANGEMENT OF TERMINAL BLOCK (DRAWING NO: D258302 F) ......................................................................... 18
3 WIRING DETAIL - SINGLE PHASE FANS WITH DUCT MOUNTED TERMINAL BOX ................................................................ 19
4 WIRING DETAIL - SINGLE PHASE FANS USING TERMINAL BOX ON MOTOR ........................................................................ 19
5 WIRING DETAIL - SINGLE-PHASE DIRECT-DRIVE MOTOR WITH SPEED CONTROLLER ...................................................... 20
6 WIRING DETAIL - SINGLE PHASE WEG MOTORS ......................................................................................................................... 20
7 WIRING DETAIL - THREE PHASE FANS WITH DUCT MOUNTED TERMINAL BOX ................................................................. 21
8 WIRING DETAIL - THREE PHASE FANS USING TERMINAL BOX ON MOTOR ......................................................................... 22
9 WIRING DETAIL - THREE-PHASE MOTOR WITH ISOLATOR FITTED ......................................................................................... 22
10 WIRING DETAIL - THREE-PHASE DIRECT-DRIVE MOTOR WITH TRANSFORMER TYPE SPEED CONTROLLER ............... 23
11 WIRING DETAIL - THREE-PHASE DIRECT-DRIVE MOTOR WITH ELECTRONIC TYPE SPEED CONTROLLER .................... 23
12 WIRING DETAIL (THREE-PHASE DIRECT-DRIVE MOTOR WITH CHANGEOVER SWITCH) .................................................... 23
13 DRAWINGS OF FAN COMPONENTS WITH FIXING METHODS SHOWN .................................................................................. 24
14 DRAWING OF TORQUE SETTINGS FOR FIXINGS (DRAWING NO: D248284 K) ..................................................................... 25
THIS LEAFLET MUST BE PASSED TO THE USER
TO ENABLE THE FAN TO BE MAINTAINED IN A SAFE CONDITION.