Daikin EKHWET-BV3 Installer's Reference Manual page 27

EKHWET90+120B
R32 Split series – Domestic hot water tank
4P680077-1A – 2022.11
P
h
c
b
a
C
e
A B
P Produced heat
h
C Consumed energy
e
A Outdoor unit
B Booster heater
a Limited outdoor unit operation
b Full outdoor unit operation
c Booster heater turned ON
6 Application guidelines
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Installer reference guide
27