SystemAir Topvex SR 09 User Manual

Mainmenuitem
Sub-menuitem1Sub-menuitem2
Explanations
Firealarm
input
Normallyopen
Damperexercise
No
SetiftheFirealarm
inputisNormally
closed/Normallyopen
Setifyouwantredamper
exerciserunningNo/Yes
unitrunning/Yesunit
stopped
Damperexercise
Runningtime:
90sec
Intervalin
days:1
Hourfor
exercise
Settherunningtimeforthe
damperexercise.
Sethowoftenthedamper
exercisewillrun.
Setthehourfordamper
exercise,0-23.
→Exchanger
de-icing
Exchanger
de-icing
Yes
Setifexchangerde-icingwillbe
used,Yes/No.
Setpoint
de-icing:
-3.0°C
Hysteresis:
1.0°C
StoptempSAF:
-10.0°C
Min.runtime:
5min
Thissectionisforunitswith
rotatingexchangers.
Exchanger
de-icing
bypass:Yes
Underpressure:
Yes
Defrost.
Level:3
Thissectionisforunitswith
counterowexchangers.
Setifbypassoftheoutdoor
airisallowedduringde-icing,
Yes/No.
Setifunderpressureis
allowedinthebuildingduring
de-icing,Yes/No.
Setlevelofaggressionforthe
defrosting,1-5.
Timebetween
de-icingfor
level520min
Setthetimebetweenthe
de-icingcyclesforlevel5for
counterowexchangers,canbe
usedtohavemoreaggressive
de-icingwhenlevel5isnot
aggressiveenough.
→Cooling
recovery
Cooling
recovery
No
Coolinglimit:
2.0°C
SetthecoolingrecoverytoYes
orNo.
Setthecoolinglimit(the
differenceintemperature
betweenextractairandoutdoor
airthatactivatesthecooling
recovery).
TopvexSR09,11,TR09-15OperationandMaintenanceInstructions
207880
21
SystemairAB

SystemAir Topvex SR 09 Specifications

General

Brand	SystemAir
Model	Topvex SR 09
Category	Air Handlers
Language	English