SystemAir Topvex SR07 E, Инструкция по установке

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Topvex SR07, SR09, SR11 E Installation instruction
205870 Systemair AB
8
Description of functions (Topvex SR E EL)
Electrical heating, extract air temperature
control with cascade function.
Function
Start and stop times are set in the Control panel.
To maintain constant room temperature the
UC receives a signal from ETS and regulates
the HE and the electrical heater in sequence.
The SS sensor is used to limit the max and min
supply air temperature. Maximum temperature in the
electrical re-heater is controlled by ET.
OT disconnects the heater, gives an alarm signal
and stops the appliance in case of overheating.
DO closes the outdoor air damper when the
appliance is stopped. In case of an unintended stop on
the rotor, a signal is sent to RC, which is displayed on
the Control panel as an alarm.
Also displayed in the Control panel are
date and time, operating status, desired
and actual room temperature.
FGS and FGE give alarm signals when the
actual value exceeds the pre-set desired
value for pressure drop over the filter.
Designation Name
EF
Extract air fan
SF
Supply air fan
SS
Sensor, supply air
OS
Sensor, outdoor air
ETS
Sensor, extract air
ET
Sensor, max temperature in
the electric re-heater
OT
Sensor, overheating in the
electrical re-heater
FGE
Filter guard extract air
FGS
Filter guard supply air
UC
Regulator Corrigo E28
RC
Control box for rotor
RM
Driving motor, rotor wheel
HE
Energy exchanger, rotor wheel
DO
Damper motor, outdoor air
DEH
Damper motor, exhaust air
NB! Dashed components are accessories
Drawn as a left version
Supplyair
Extract air
Outdoor air
Exhaust air