Features and technical data
Installation, use and maintenance manual – AD
11
1
▶
Daily programming of the operating time schedule of
the whole system.
▶
Selection of automatic/manual/off operation for each
individual cooler.
▶
Cooling/fan-only/off selection for each individual
cooler.
▶
Diagnostics of any faults.
▶
Keyboard lock via key (supplied).
Each cooler must be in SC version (without individual
control) and must be equipped with a network board (op-
tional OCDS009, with temperature and humidity probe al-
ready mounted and connected to the board), which com-
municates with the centralised control panel via SC bus
(OCDS010) and possibly provides an additional Modbus
interface (OCDS011).
OCDS010 is the version of the centralised control that
communicates exclusively via SC bus, suitable if the cen-
tralised control is not connected to other external super-
visory devices.
OCDS011 is the version of the centralised control that
communicates with the network boards via SC bus, but
has an additional Modbus interface, suitable for connec-
tion to external supervision systems (e.g. a BMS).
For further details please refer to the instruction
sheet supplied with the OCDS009 network board
and the OCDS010/OCDS011 centralised control.
1.4.5
Centralised control via ODSP035 router
Figure 1.8
ODSP035 router
The purpose of the ODSP035 router is to replicate, on
several AD coolers, the commands from a single ECO/EVO
control, which normally controls only one AD.
The AD cooler used as master will be of the ECO or EVO
type, while the other AD coolers must be of the SC type,
i.e. without control.
The ODSP035 router can manage a maximum of 5 AD
coolers, divided between a master and 4 slaves.
For further information refer to the instruction
sheet supplied with the ODSP035 router.
1.4.5.1
ODSP036 extension board
Figure 1.9
ODSP036 extension board
A Extension board
B
Plastic box
A
B
The ODSP036 extension board is an electronic control
board, functionally identical to the one onboard the AD
coolers, provided with the relative plastic housing box.
The extension board is used to control the operation of
devices other than coolers, typically air extractors, so that
they can be operated in a similar way to coolers.
The ODSP036 extension board must necessarily be com-
bined with the ODSP035 router or the OCDS009 network
board, available as optional.
For further information please refer to the instruc-
tion sheets for the specific devices.
1.5
TECHNICAL DATA
Table 1.1
Technical data
AD14
AD20
Installation data
Air flow
at maximum speed
m³/h
13000
20000
at average speed
m³/h
9700
15000
at minimum speed
m³/h
6500
10000
fan type
-
axial
maximum useful pressure head
Pa
80
water consumption
l/h
43 (1)
64 (1)
Water inlet
type
-
M
thread
“
3/8
(1) Test conditions: outdoor temperature 33 °C, relative humidity 60%.
(2) Maximum sound pressure levels in free field, with directionality factor 2, obtained from the sound power level in compliance with standard EN ISO 9614.
