APC ACRA100 Installation Manual download pdf (Page 61)

53Pumped Refrigerant System Operation and Maintenance

Mechanical

q Which refrigerant pump is operating? __________________________

– Pump 1 run hours: _______________________________

– Pump 2 run hours: _______________________________

q Record the refrigerant pump operating information.

– Pressure: _______________________________

– Speed: _________________________________

q Record the inlet and outlet temperatures for the heat exchanger.

– Inlet temperature: ________________________

– Outlet temperature: _______________________

Electrical

q Inspect the electrical panel for tight connections and for overheated connections from loose contact

terminals.

q Confirm the incoming main voltage matches the equipment nameplate. The measurement should be within

10% of the nameplate listing.

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

Turn off all power supplying this equipment before working on the equipment. All electrical

work should be performed by licensed electricians. Practice lockout/tagout procedures.

Do not wear jewelry when working with electrical equipment.

Failure to follow these instructions can result in death or serious injury.

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

Turn off all power supplying this equipment before working on the equipment. All electrical

work should be performed by licensed electricians. Practice lockout/tagout procedures.

Do not wear jewelry when working with electrical equipment.

Failure to follow these instructions can result in death or serious injury.

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 67 68

No comments

APC ACRA100 Installation Manual Page 61