Operating Limits - Emerson Liebert CRV User Manual

Fig. a -
Unit handling
010
020
035
040
050
Weights of full version units without packaging
1.3

Operating limits

The units are designed to operate within working ranges (see Tab. a).
These limits are referred to new machines or to those that have been correctly installed and ser­
viced.
The warranty clauses are no longer valid for any possible damage or malfunction that may occur
during or due to operation outside the application values.
Tab. a - Operating limits
For all units (*)
Room air conditions
Storage conditions
Power supply tolerances
(*) For chilled water unit CR050RC:
This unit is not allowed to run with dehumidification.
The room conditions, the inlet water temperature and the fan speed shall be managed to avoid
latent capacity.
Air-cooled
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
Temperature
Humidity ratio
Relative humidity
Temperature
2
weight ± 5%
[kg]
Water/Glycol-cooled
280
335
365
Chilled water
330
365
From:
C
18°
5.5 g/kg
20 %
C
- 20°
V ± 10%
Preliminary Operations
290
350
385
To
40°C,
11 g/kg
60%
50°C
2
Hz ±