Applications, 1 i/o configuration with 3-speed fans – EVCO EPU2BXP1S1 User Manual
Page 9
EVCO S.p.A.
c-pro 3 micro SAVE/ c-pro 3 kilo SAVE | Application Manual ver. 1.0 | Code 144CP3UKSAE104
EVCO
page 9 of 68
3.
Applications
3.1
COMPACT Solution (make sure parameter PG00 has
value 1; that is factory setting)
The picture above shows a principle layout. It is intended for indicating the presence of the components, not their
position, in the AHU controlled by the EVCO device. It is also NOT intended for indicating the real layout of the AHU.
The unit has the following main features:
•
N° 2 Fans with 3 speeds or with 1 speed + speed variator
•
N° 1 Heat exchanger/Cross flow recovery heat exchanger
•
N° 1 Recovery heat exchanger By-pass damper (optional)
•
N° 1 Recovery heat exchanger anti-freeze temperature probe
•
N° 1 Presence sensor (installed in the room)
•
N° 1 Start – Stop (remote)
Note: The compact solution is by default configured for piloting 3-speed fans (PG10 = DO)
3.1.1
I/O Configuration with 3-speed fans
c-pro 3 micro SAVE/ c-pro 3 kilo SAVE
I/O
Description
Analogue inputs
AI 1
Anti-freeze Temperature Probe (Recovery heat exchanger By-Pass) NTC
AI 2
Not used
AI 3
Not used
AI 4
Not used
AI 5
Not used
AI 6
Not used