26 ELFOFresh² BT15B012GB-00
Operating limits
Cooling
A. Outdoor air temperature (°C)
B. Indoor Return Air Temperature [°C]
Heating
Outdoor air temperature (°C)
A. Outdoor air temperature (°C)
B. Indoor Return Air Temperature [°C]
The limits are meant as a guide. Please note that they have been
calculated by considering:
• general and non specic sizes
• clean coils and lters,
• straightforward unit installation and correct use and
maintenance of the unit itself.
1. operating range with outdoor relative humidity < 40%
2. Zone of possible operation in FREE-COOLING
The limits are meant as a guide. Please note that they have been
calculated by considering:
• general and non specic sizes
• clean coils and lters,
• straightforward unit installation and correct use and
maintenance of the unit itself.
• relative humidity of the return air > 50%
1. zone of possible operation in Free Heating
2. the broken line identies the operation limit of the standard
unit with internal relative humidity < 40%
3. operating range with return air ow modulation. In case of a
long permanence in this zone it is recommended the use of
the “electrical resistance of modulating pre-heating” accessory.
To Next Page
Loading...
