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RIS 400-700 P EKO 3.0 v2019.06
14. CONNECTION OF THE AIR DUCT
D2 dimensions depend on unit.
15. CONNECTION DIAGRAM
* KE1 - used in electrical version. In horizontal version heater is positioned before supply fan; * KV1 - used in water version. For more informa-
tion please, check the manual. ** Possible to control. PE1 - self-regulating preheater
M
CO
2
Figure. 15.1.
Indication for duct connection.
Figure. 15.2.
Ventilated premises
ODA - outdoor air; SUP - supply air; ETA - extract air; EHA - exhaust air.
LIST OF COMPONENTS
C
Plate heat exchanger
A1
Fire alarm damper actuator I
PV
Supply air fan
A2
Fire alarm damper actuator II
IF
Extract air filter
TJ
Supply air temperature sensor
PF
Supply air filter
TL
Outdoor air temperature sensor
IV
Exhaust fan
TE
Exhaust air temperature sensor
KE1
Electric heater
DTJ
Extract air temperature and RH sensor
PE1
Electric pre-heater
T2
Cooler changeover thermostat
KV2
Water pre-heater
TV2
Water preheater temperature sensor
KV3
Water cooler
TV3
Water cooler temperature sensor
DX
DX cooler
U3
PV pressure transmitter
M1
By-pass damper
U4
IV pressure transmitter
M2
Outdoor air damper actuator
CO
2
CO
2
sensor*
M3
Exhaust air damper actuator
RH
RH sensor*
M5
Water cooler valve motor
PC
Computer
M12
Water pre-heater valve actuator
RC2
Stouch, Flex or SA-Control remote control panel
M14
Water cooler circulation pump
MB-Gateway
Network module
M15
DX cooler valve actuator
NET
Network
M16
Water pre-heater circulation pump
POSSIBLE PCB INPUTS/OUTPUTS
FA
Fire alarm
H1
Working indication output
FPP
Fireplace protection
H2
Alarm indication output
System mode switch (START/STOP)
Fans speed switch (BOOST)