Daikin ERQ - Page 55

ESIE09-05 Different Systems with their Control Boxes
Control Box 45
EXV - Kit (Pair application only)
Liquid pipe
Liquid pipe Gas pipe
Dedicated power supply 1~/230V/50Hz (4,5,6 Hp)
Attention: Need software block to prevent
VRV AHUs to be connected
on ERX condensing unit.
ERQ
EKEQFCB / EKEQDCB
(Pair application only)
power supply (1~/230V/50Hz)
Communication 2 lines (F1,F2)
* 2 types depending on control type
Air Thermistor (only needed for control type Z)
H/E thermistor 1 H/E thermistor 2
Remocon connection EKEQFCB => BRC1D = service tool EKEQDCB => BRC1D = required option
AHU (Third party Air handling unit) Can be both on air or water control
power supply (depend on AHU)
Control
power supply (depend on Controller)
remarks: (*1) Compressor running
distances: A,B,C,D,E,F : see below
(only in combination with EKEQFCB & X-control)
DDC
(Field supplied Digital controller) DDC has temperature sensor for target (e.g. air discharge temp.)
0-10V DC
Capacity step
control
ON/OFF
Fan status
Error Status
Defrost status
Unit ON/OFF (*1)
cool/heat selection
System A: ERQ - Unit + EXV-kit
Все каталоги и инструкции здесь: http://splitoff.ru/tehn-doc.html