Vertiv VRC100 - Routine Inspection Items (Semi-Annually); System Diagnosis Testing

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Vertiv I VRC Self-Contained System I User Manual
Table 7-1 Monthly routine inspection items
Component
Inspection Items
Remarks
Filters
(2 VRC filters;
1 ceiling tile filter)
Check if filter is clogged and damaged
Clean the filter
Fans
Check whether the fan generates any noise during operation.
Check whether the fan has stopped rotating.
Drainage
Check that the drain pipe is unblocked, no pipe buckling is
present, and the pump works normally.
7.6 Routine Inspection Items (Semi-annually)
See Table 7-2 for the routine semi-annual maintenance items.
Table 7-2 Routine maintenance items every half a year
Components
Item
Remark
Pump Filter
Check for clogging or damage
Clean the filter
Fans
The Fan blades are not distorted
Check whether the fan generates any noise during operation
Check and fasten the circuit connections
Compressor
Check for leakage
Check whether the compressor vibrates or makes noise during
operation
Check and fasten the circuit connections
Condenser
Check the cleanliness of the fins
The fan base should be firm
The fan vibration absorber is not deteriorated or damaged
The temperature switch is set at the required position
The refrigerant pipes are properly supported
Check and fasten the circuit connections
Refrigeration System
Check the suction pressure
Check the discharge pressure
Check the superheat
Check the refrigerant pipes
Electric Control Part
Check the fuse and the MCB
Check and fasten the circuit connections
Check the control program
7.7 System Diagnosis Testing
The microprocessor controller supports the manual mode and provides diagnostic functions such as
manually enabling and disabling parts. Such functions can be used to detect states of the system functional
parts.