DELTACHILL
™
Chillers
4
Installation, Commissioning and Maintenance Manual : 7025232 12 / 2013
INSTALLATION DATA ................................................................................................................. 124
Dimensions ............................................................................................................................. 124
Masses, Point Loadings & Centre of Gravity (C of G)......................................................... 125
Unit Lifting .............................................................................................................................. 128
Positioning ............................................................................................................................. 129
Anti Vibration Mounting (Optional) ...................................................................................... 130
Anti Vibration Mount Allocations No pumps ....................................................................... 131
Anti Vibration Mount Allocations Single Pump ................................................................... 133
Anti Vibration Mount Allocations Run / Standby Pump ...................................................... 135
Freecool Anti Vibration Mount Allocations No pumps ....................................................... 137
Freecool Anti Vibration Mount Allocations Single Pump ................................................... 138
Freecool Anti Vibration Mount Allocations Run / Standby Pump ...................................... 139
Standard Recommended Installation ................................................................................... 140
Water Systems and Recommended Flow Schemes ........................................................... 141
Electrical ................................................................................................................................. 143
Interconnecting Wiring .......................................................................................................... 144
CONTROLS .................................................................................................................................. 145
Use of Display Keypad Buttons ............................................................................................ 145
Enabling the Unit ................................................................................................................... 146
Unit Alarm Interrogation ........................................................................................................ 147
Pump Control Panel ............................................................................................................... 148
Start-Up Guide ........................................................................................................................ 148
COMMISSIONING PROCEDURE ................................................................................................. 149
Pre Commissioning Checklist .............................................................................................. 149
Electrical ................................................................................................................................. 150
Waterside ................................................................................................................................ 151
Controls .................................................................................................................................. 151
Refrigeration ........................................................................................................................... 152
OPERATIONAL MAINTENANCE CHECKS ................................................................................. 154
Owners Responsibility .......................................................................................................... 154
Unit Inspection ....................................................................................................................... 154
Refrigeration ........................................................................................................................... 155
Waterside ................................................................................................................................ 156
Controls .................................................................................................................................. 157
MAINTENANCE ADVICE .............................................................................................................. 159
Microchannel Condenser Coil Cleaning .............................................................................. 159
TROUBLESHOOTING .................................................................................................................. 160
General.................................................................................................................................... 160
Refrigeration ........................................................................................................................... 160
Waterside ................................................................................................................................ 162
Unit Alarms ............................................................................................................................. 163
Pump Warning and Alarm List .............................................................................................. 166
