is
O
F
Damper 10 is open, damper 9
(when available) s closed,
SUMMER OPERATION MODES
EXCHANGE ONLY
DEHUMIDIFICATION ONLY
EX DEHUMIDIFICATION
EX COOLING
14
the
compressor is ON
and the entire coil unit treats
the air. The air flow rate can
be set between 80 and 300
mc/h.
Damper 10 is open and
modulating, damper 9 (when
available) is open, both fans
are ON, the compressor is
ON and the entire coil unit
treats the inflow air. The air
flow rate of the inflow air can
be set
between 160 and 300 mc/h,
while the exchange rate can
be set between 80 and 160
mc/h.
the ejection fan
Damper 10 is closed, damper
9 (when available) is open,
both fans are ON and the
water-supplied coil cools the
exchange air. The flow rate
can be set between 80 and
160 mc/h. The water flow
rate can be adjusted through
an external 3-way valve
(optional).