Daikin EWAQ170F-XR [28/67] Operating limits

OPERATING LIMITS

Operating Limits

Note

The above graphic represents a guidelines about the operating limits of the range. Please refer to Chiller Selection Software

(CSS) for

real operating limits working conditions for each size.

Legend:

ELWT = Evaporator Leaving Water Temperature (°C)

CIAT = Condenser Inlet Air Temperature (°C)

Ref.:

A = Operation with Glycol (below 4°C Evap LWT)

B = Fan speed modulation or Speedtroll required (below 10°C Condens. Air Temp.)

C = Fan speed modulation or Speedtroll required (below 10°C and up to -10°C Condens. Air Temp.)*

* Only referred to units with 4-5-6 fans

D = In this area units can work at partial load

E = In this area the unit minimum capacity might be higher than value shown in Technical Specification table

F = Standard Efficiency (standard sound)

G = High Efficiency (standard sound)

Table 1 - Water heat exchanger - Minimum and maximum water Δt

Legend:

A = Max evaporator water Δt

B = Min evaporator water Δt

Table 2 - Water heat exchanger - Fouling factors

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