IOM SPLIT AHU KIT 8243 8245

4 I Installation and Operating Manual
3. INTRODUCTION
The SPLIT-AHU Kit 8243 and SPLIT-AHU Kit 8245 control module enables to
control inverter outdoor units SYSPLIT OUTDOOR 18/24/30/36/48/60 EVO HP Q
from Systemair. It allows to control outoor unit capacity as well as operation mode
(heating or cooling) of an air handling unit or a DX coil.
The control module enables to control inverter outdoor unit capacity between
0 - 10 % ~ 100 % by external input 0 ~ 10 VDC signal.
Dry contact signal is used to control outdoor unit to work in cooling or heating
mode.
SPLIT-AHU Kit 8243 (470153) do not have a temperature sensor and anti-frozen
protection must be from external AHU controller.
SPLIT-AHU Kit 8245 (470154) have a temperature sensor and provide evaporator
anti-frozen protection.
The installation and operation of outdoor unit as well as controller must be
done according to the manuals (i.e. User’s manual, Installation manual, Technical
Specication, Service manual).
4. SPECIFICATION AND PACKING LIST
Model SPLIT-AHU Kit 8243 / SPLIT-AHU Kit 8245
Casing Plastic
Dimension (h x w x d) 45 x 100 x 191 mm
Weight approx 0.4 kg
Operation Temperature Range -25 °C... +45 °C
Operation Humidity Range 40 - 90 %
Power Supply 230 VAC, 1 Phase, 50/60 Hz
Voltage Range 208 - 240 V
Fuse 15 A, 250 V
Resistance class IP54
Packing list
Box body 1 piece
Box cover 1 piece
Anti-water seal between box
body and box cover
1 piece
Temp sensor 1 piece (for SPLIT-AHU Kit 8245 only)
Gland 3 pieces
Manual 1 piece