For YUTAKI S80
DHW water 
temperature (ºC)
Ambient  
temperature 
(ºC(DB))
 Continuous working range.
 Outdoor unit operation is possible, but the capacity 
is not guaranteed. Indoor unit and back-up heater 
are operating.
 Only back-up heater. (No outdoor unit operation).
(*): Limit for 3HP
4.2.3  Swimming pool heating
Swimming pool water  
temperature (Cº)
Ambient  
temperature 
(ºC(DB))
 Continuous working range.
 Outdoor unit operation is possible, but the capacity 
is not guaranteed. Indoor unit and back-up heater 
are operating.
 Only back-up heater. (No outdoor unit operation).
4.2.4  Space cooling (Necessary cooling kit)
Water outlet  
temperature (Cº)
Ambient  
temperature 
(ºC(DB))
Refreshing 
oor working 
area
Fan coil  
working area
 Continuous working range.
WORKING RANGE
PMML0335A rev.1 - 04/2016
68