Design Technical Manual

Table Of Contents
Fig. 2-2
RB unit
IN/U OUT/U
RB unit
IN/U OUT/U
RB unit
IN/U OUT/U
Outdoor unit (Master unit)
Outdoor unit (Slave unit) Outdoor unit (Slave unit)
Refrigerant system 1 (Heat Recovery type)
RB group 1
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Indoor unit
RB group 2RB group 3
RB unit
IN/U OUT/U
RB unit
IN/U OUT/U
Outdoor unit (Master unit)
Outdoor unit (Slave unit)
Refrigerant system 2 (Heat Recovery type)
RB group 4
Indoor unit
Indoor unit
Indoor unit
Indoor unit
RB group 5
Outdoor unit (Master unit)
Refrigerant system 3 (Heat Pump type)
Indoor unitIndoor unit
X1, X2 : Indoor unit to outdoor unit (Master)
Indoor unit to RB unit
RB unit to Outdoor unit (Master)
Z1, Z2 : Connection for di󰀨erent refrigerant circuit of master outdoor unit
H1, H2 : Module link connection between master and slave outdoor units
(It is required for combination use.)
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SYSTEM
DESIGN
SYSTEM
DESIGN