ELECTRICAL DIAGRAM 41
6 ELECTRICAL DIAGRAM
X3
FOR DIRTY FILTER ALERT RESET
X18
FOR INTERNAL RH (HUMIDITY) SENSOR
X29
FOR NTC FLOW MEASUREMENT SUPPLY
X30
FOR NTC FLOW MEASUREMENT EXHAUST
X510
FOR CONNECTION OF MODBUS
X5 (BLACK)
= CONTROL OF EXHAUST FAN
X6 (WHITE)
= CONTROL OF SUPPLY FAN
X8
= ERROR RELAY (NO), CLOSES IN CASE
AN ERROR OCCURS
X9
= CONNECTION OF WIRED
3-POSITION SWITCH
X12
= SERVICE CONNECTOR USB
X13
= POWER FOR EXHAUST FAN
X14
= POWER FOR SUPPLY FAN
X15
= CONTROL OF BYPASS MOTOR
X16
= 0-10V CONTROL ELECTRIC
PREHEATER
X20 (BLACK)
= TEMPERATURE SENSOR TO THE OUTSIDE
X21 (BLACK)
= TEMPERATURE SENSOR FROM HOME
X22 (WHITE)
= TEMPERATURE SENSOR FROM THE OUTSIDE
X23 (WHITE)
= TEMPERATURE SENSOR TO HOME
X26
= CONNECTION 1-10V CONTROL
(HOME AUTOMATION)
X27
= POWER 230VAC / 50HZ
X510
= MODBUS
