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1 : Accessory spring isolator
2, 3 : Resilient sheer flex pad, bonded to top and bottom of spring amount
4 : Level foundation
A : 168 mm free height
B : 184 mm
C : 6 to 13 mm gap
D : Adjusting bolt
E : 6 mm elastomeric pad top & bottom
F : 16 mm
NOTES:
1. For spring installation follow manufacturer’s instructions.
Set chiller on all springs in one rig; jacking one end out of level will result in excess loading on springs and may cause damage.
2. The accessory spring isolators are supplied by Carrier for installation in the field if the accessory is purchased.
Fig 21
– Spring isolation installation
3.5 Step 4
– Connection of water, vent and purge piping
For size and position of the heat exchanger water inlet and outlet connections refer to the certified dimensional
drawings supplied with the unit.
See. Fig. 22
-
“Standard waterboxes and nozzle arrangements” The water pipes
must not transmit any radial or axial force nor any vibration to the heat exchangers.
The water supply must be analyzed and appropriate filtering, treatment, control devices, isolation and bleed valves
and circuits built in, to prevent corrosion, fouling and deterioration of the pump fittings. Consult either a water
treatment specialist or appropriate literature on the subject.
Summary of Contents for PIC 5+
Page 26: ...26 VFD not shown Fig 13 Sensors actuators location ...
Page 52: ...52 Fig 24 19DV control box ...
Page 53: ...53 1 Power supply 24V AC 2 LEN 3 CCN 4 Ethernet 5 USB Fig 25 19DV HMI box rear view ...
Page 54: ...54 Fig 26 19DV IOB1 wiring Fig 27 19DV IOB2 wiring ...
Page 57: ...57 ...
Page 113: ...113 APPENDIX A SmartView SCREEN AND MENU STRUCTURE ...
Page 114: ...114 Detailed menu description ...
Page 116: ...116 APPENDIX B MAINTENANCE SUMMARY AND LOGSHEETS Cont 19DV monthly Maintenance Log ...