Pfannenberg EB 210, Инструкция по эксплуатации и техническому обслуживанию

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Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 88 / 293
EN
6.1 Preparation before switching on the chiller
Y/N Start-up Check list
Chiller is placed on a solid ground in upright position without tilting.
Chiller is placed on antivibration damper(s).
Chiller is placed with the minimum required distance from obstacles and proper access for
maintenance.
Chiller is equipped with air filter.
Hydraulic circuit is properly designed according to pump performances and minimum water
flow required.
Hydraulic circuit has been cleaned up (pipes and final devices to be cooled).
Pipe caps have been removed before hydraulic connections.
Hydraulic pipes have been properly connected: delivery side (cold water)
– return side (warm
water).
Water filter (if present) is clean and the package of filter cartridge has been removed.
Tank is filled to max level of visual level indicator.
Tank cap is present and tightened.
Hydraulic pipes are installed at the right position in accordance with INLET-OUTLET
identification plates and connections are tightened.
The pump has been properly purged.
All the valves in the piping system are open.
Power supply, earth conductors and alarm cable have been connected and tightened.
Supply voltage, frequency and electrical power are according to the type label of the chiller.
Motors are running in the right rotating direction.
All the circuit breakers are switched in -1- (ON) position.
Only for chillers with installed RCU option (remote control ON-OFF)
External dry contact is present and in closed position.
Electrical box is closed.
All panels are assembled.