Special Dsw Configuration For Low Ambient Temperature (-15ºc) - Only For Simultaneous Operation Mode Units (Utopia Prime) - Hitachi UTOPIA R32 Series Technical Catalogue
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Also See for UTOPIA R32 Series:
- Installation and operation manual (85 pages) ,
- Installation & operation manual (51 pages) ,
- Installation & operation manual (50 pages)
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6 Working range
Working range
Heating mode
18
Working range
Indoor side air inlet temperature
6.1.3 Special DSW configuration for low ambient temperature (-15ºC) - only for
simultaneous operation mode units (UTOPIA Prime)
The outdoor ambient temperature limit is extended down from -5ºC to -15ºC under this configuration.
Only when
Mandatory setting (OU)
Cooling mode operation
DSW2 PIN 3 = ON
?
N O T E
Capacity and efficiency can vary depending on ambient conditions, working settings, control and protections, etc.
!
C A U T I O N
6
Additionally, the wind guard must be installed in RAS-3HVRC2 and RAS-(4-6)H(V)(R/N)C2E.
69
TCGB0136 rev.1 - 05/2021
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