CIAT LP Series - Page 50

Water chillers and
air-water heat pumps
HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 12.122 H
50
CIATCooler LP
Curve ______________
Curve ______________
• Unit connections .................................................................................................
• Cut-off valves ......................................................................................................
• Circuit: Open
Closed
• Operating nominal pressure _______ kg/cm
2
• Buffer tank________litres and/or circuit water total capacity _______ litres
• Expansion vessel and safety valve.....................................................................
• Air drain done .....................................................................................................
• Flow controller checking .....................................................................................
• Hydraulic circuit cleaning ....................................................................................
• Water fi lter at the unit inlet (Mesh for particles > 0.5 mm) ........................
• Thermometers at the inlet and outlet of the unit .................................................
• Constant water fl ow in unit _____________m3/h
• Circulation pump. Primary (unit) .........................................................................
• Circulation pump. Secundary (emission system) ...............................................
• Emission control system: Two ways ...............................................
Three ways ............................................
• Manometers reading (m.w.c.)
Pump: Suction __________Discharge ________ Diff _______
Unit: Inlet _____________Outlet ____________ Diff ________
• Complete operation emission system (air-conditioner, fan-coil, etc)
Electrical
connections
POWER ...................................................................................................
YES
• Provisional voltage _____ V
• Final Voltage _____ V + T + N
• Line protection type
Fuse
Automatic
CONTROL
• On / off external control ......................................................................................
• Cooling / heating external selector (only if necessary) .......................................
• Unit operation circuit interlock / circulation pumps .............................................
Unit with voltage from _____ day ________ hour__________
Connections and
components of the
hydraulic circuit
A
A
Observations
• Date __________________________ Signed:
Available power_____kW
NO
YES NO
YES NO
YES NO