211460 VSR 150 300 500 WIRING DIAGRAM(A001)

Wiring Diagram SAVE VSR 150/300/500 3 (3)
Symbol Description
SAF
Supply air fan.
EAF
Extract air fan.
SAT
Supply air temperature sensor.
1
H
Contactor (on/off switch).
EMI
Electromagnetic interference filter for 230 V AC.
ELH
Electrical heater.
CB
Connection to external connection board.
OHT
Overheat protection sensor.
2
OAT
Outdoor air sensor.
FPS
Frost protection sensor
3
RM Rotor motor.
EMT2
Emergency thermostat, manual reset 120°C (normally closed contact)
EMT
Emergency thermostat, automatic reset 60°C (normally closed contact)
RGS
Rotor guard sensor.
RH
Internal relative humidity sensor.
E
External control panel.
A
Mains supply 230 V~.
WH
Water valve actuator, heating.
4
WC
Water valve actuator, cooling.
5
U
Damper motor Outside air.
V
Damper motor Exhaust air.
BU
Blue.
BN Brown.
BK
Black.
RD
Red.
YE
Yellow.
GY
Gray.
WH
White.
GN Green.
1
For water heating/cooling battery,
2
Units with electrical re-heater battery.
3
For water heating battery.
4
Water heater can be connected to any free analog output (AO) either on connection board or main board
and then configured in HMI.
5
Water cooler can be connected to any free analog output (AO) either on connection board or main board
and then configured in HMI.
Systemair UAB Linų st. 101, LT–20174 Ukmergė, LITHUANIA · Phone: [phone] Fax: [phone] 211460-en_GB- vA001