Carrier 30HXC User Manual

24

Evaporator leaving water temperature, °C

1. Evaporator∆T=4Kmax.-condenser∆T=5K
2. Operatingrangeapplicableforfullandreducedload
3. Atfullloadwithacondenserenteringwatertemperaturebelow20°C,athree-wayvalvemustbeusedtomaintainthecorrectcondensingtemperature.

C Unitoperatingwithacondensingpressurecontrolwithananaloguewatercontrolvalve.
 Fortransientoperatingmodes(start-upandpartload),theunitcanoperatedowntoacondenserwatertemperatureof13°C.
D Operationpermitted,butperformancesisnotoptimized
Condenser entering water temperature, °C
Condenser entering water temperature, °C
Evaporator leaving water temperature, °C
50
48
44
20
15
13
D
C
-7 0 4 13 15


  
 8.0 15.7
110 10.6 21.3
130 12.4 25.1
155 14.5 28.1
175 15.6 33.0
200 20.5 38.0
230 21.0 39.7
260 24.1 48.3
310 29.6 62.0
345 30.2 63.0
* BasedonaReynoldsnumberof4000
** Basedonawatervelocityof3.6m/s
Evaporator water ow (l/s) for 30% propylene glycol
  
 11.1 15.7
110 14.2 21.3
130 16.7 25.1
155 19.1 28.1
175 21.1 33.0
200 25.1 38.0
230 27.4 39.7
260 32.3 48.3
310 40.0 62.0
345 40.6 63.0

Carrier 30HXC Specifications

General

Brand	Carrier
Model	30HXC
Category	Chiller
Language	English