Salda RIRS ECO 3.0 Series, Mounting And Installation Instruction

Page: 20 / 60

20 | EN RIRS 1200-5500 V EKO 3.0 v2019.06
20.1. LABELING, CHARACTERISTICS OF THE CONTROLLER AND THE SYSTEM COMPONENTS
Contact No. Labeling Description
I/O
type
Max. load Min. load
[ A ] [ mA ]
X10 L(230V/50Hz power supply) I - -
X8 N(230V/50Hz power supply) I - -
X31 Electric heater O 16A 100
X29
Electric preheater/rotor ON/OFF
230V/50Hz
O 16A 100
X12
Voltage of Normal speed for air
fans
I - -
X14 Voltage of Min speed for air fans I - -
IV
Extract room(s) air fan. X15 Power to exaust air fan IV O 4.2A 100
PV Supply air fan. X23 Power to supply air fan PV O 4.2A 100
M4
Water heater circulatory
pump.
X35 1 PUMP Pump motor ON/OFF 230V/50Hz O 3A 100
X35 2 AC.N N pump motor O 3A 100
M2
M3
Supply/Extract air damper ac-
tuator.
X35 3 AC.N N damper motor O 3A 100
X35 4 EXT+
L damper motor ON/OFF
230V/50Hz (delay of 3 minutes af-
ter stopping fans and heaters)
O 3A 100
X35 5 EXT-
L damper motor ON/OFF
230V/50Hz
O 3A 100
X3 RS485_2 ModBus I/O - -
X4 RS485_1 Remote controller (FLEX) I/O - -
X32 1 LOW
Electrical heater guard from over-
heating
I - -
X32 2 MID Rotor guard I - -
X32 3 HIGH BOOST, increase the flow of air. I - -
X32 4 COM COM - - -
X33 1 TIMER Stop DI - -
X33 2 COM COM -
M5
Water cooler valve actuator.
X33 3 VAL+
Cooling valve opening PWM
24v/50hz
AO - -
X33 4 VAL-
Cooling valve closing PWM
24v/50hz
AO - -
X33 5 VAL
Cooling valve common Pulse
24v/50hz
AO - -
M1
By-pass actuator.
X33 6 DMP+
Bypass damper opening PWM
24v/50hz
AO 100mA -
X33 7 DMP-
By-Pass damper closing PWM
24v/50hz
AO 100mA
X33 8 DMP
By-Pass damper common PWM
24v/50hz
AO 100mA
DX
DX cooler or water heater cir-
culatory pump control.
X33 9 CHIL DX cooling ON/OFF 24V DO 0.05mA -
X33 10 COM COM -
X33 11 ALARM
Indicates when fans fail ON/OFF
24V
DO 0.05mA -
X33 12 ANTI.F
Indicates when fans running ON/
OFF 24V
DO 0.05mA -
M6 Water heater valve actuator.
X33 13 B.0.10
Electric/Water heater controll sig-
nal 0-10V
AO 5mA -
X33 14 COM COM - - -
X33 15 A.0.10 Bypass/Rotor 0-10V
X33 16 COM COM - - -
X33 17 +24V 24VDC O 0.1A -
X33 18 COM COM - - -
T1
+
TV
Water heater antifreeze ther-
mostat.
+
Water heater antifreeze re-
turn heat carrier temperature
sensor.
X33 19 T.WAT Return water temperature sensor AI - -
X33 20 COM COM - - -
TL
Fresh (ambient) air tempera-
ture sensor.
X33 21 T.OUT Outdoor sensor AI - -
X33 22 COM COM - - -
X33 23 T.SET
Extract air fan 0-10V pressure,
CO2 transmitters
AI - -
X33 24 COM COM - - -