Hitachi UTOPIA R32 Series - 16.1 Assigned Models and Quantity; 16.2 Air Flow Guide

6 Working range
Working range
TCGB0136 rev.1 - 05/2021
69
6
Heating mode
18
Working range
Indoor side air inlet temperature
Outdoor side air inlet temperature
6.1.3 Special DSW conguration 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 conguration.
Only when Mandatory setting (OU)
Cooling mode operation DSW2 PIN 3 = ON
? NOTE
Capacity and efciency can vary depending on ambient conditions, working settings, control and protections, etc.
! CAUTION
Additionally, the wind guard must be installed in RAS-3HVRC2 and RAS-(4-6)H(V)(R/N)C2E.