Control Box - Daikin ERQ Service Manual

ESIE09-05
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Control Box

Outlook
Types We distinguish 3 types of control boxes:
Control type X
Control of air temperature (T
Control type Y
Control of evaporation and condensing temperature (T
Control type Z
Control of air temperature (T
Legend:
T
d
T
s
T
r
T
e
T
c
AHU
DDC
General Information
Model Names of Outdoor Units, Control Box and Expansion Valve Kit
EKEQD: Z-control
EKEQF: X,Y-control
EKEQM: Z-control (only with VRV outdoor unit, no ERQ)
, T
d
or T
s
Discharge air control
Suction air control
Room air control
Evaporating temperature control
Condensing temperature control
Air handling unit
Digital controller
or T ) by means of external device (DDC controller).
s r
, T ) by Daikin control (no DDC needed).
e c
) by Daikin control (no DDC needed).
r
: http://splitoff.ru/tehn-doc.html
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