7
2VV.
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CONTROL DESCRIPTION
Controller allows:
•
Control EC motors by stepless 0-10V output
•
Control the power of the heating in range OFF/1st stage/2nd stage, by potential free relay outputs with maximum load of relay
230V/5A. NOTE: Not available for ambient version of controller
•
Connect door contact or external swich (turning OFF whole product after contact opening)
•
Connect the room thermostat (turn OFF the heater after contact opening) -
NOTE: Not available for ambient version of controller
TERMINAL
FUNCTIONALITY
DESCRIPTION
S1
INPUT FOR INTERNAL
HEAT SWITCH OF CONTROLLER
SWITCH FOR 1ST HEAT STAGE (FACTORY CONNECTED)
S
COM OF INTERNAL HEAT SWITCH (FACTORY CONNECTED)
S2
SWITCH FOR 2ND HEAT STAGE (FACTORY CONNECTED)
RT
ROOM THERMOSTAT
DI SWITCHING ON/OFF HEAT OUTPUTS ONLY
(FACTORY CONNECTION = EL. BRIDGE)
COM
COM HEATING
INPUT FOR HEAT. CONTROL SIGNAL (MAX. LOAD 230V/5A)
H1
1ST HEATING STAGE
OUTPUT OF 1ST HEATING STAGE
H2
2ND HEATING STAGE
OUTPUT OF 2ND HEATING STAGE
DOOR
DOOR CONTACT
(EXT CTRL, ROOM THERMOSTAT)
DI SWITCHING ON/OFF
WHOLE CONTROLLER
(FAN AND HEATING)
0-10V DC
0-10V FAN SPEED
OUTPUT FOR FAN SPEED CONTROL
(MAX. 10PCS)
GND
GND FAN SPEED
~230V
L - 230VAC
POWER SUPPLY 230V
N - 230VAC
NOTE: Terminals S1, S, S2, RT, COM, H1, H2 not used for ambient version of controller. Ambient version supports only fan control and
connection of external contact on terminals DOOR. (Door switch, external control switch,...)