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Activate MTV-3 switch
If an MTV-3 switch is connected, it must be configured as follows:
Step1Log
in as Admin (code 1111)
Step2Go
to 'Configuration -> Inputs/Outputs -> Analogue inputs -> AI3.
Press OK.
Step3Change 'not used' to '
CO2
'.
Step4Go
back to the 'Configuration' menu (press left arrow).
Step5Press the down arrow to go to the '
CO2/VOC
' menu.
Step6Change
'Never' to 'Always' and 'Type' to 'Fan', 0 min run.
Step7Press the down arrow to set the ppm values: 1/2-turn = 0ppm
1/1 speed = 2000ppm
Difference = 30ppm
Step8Set the rotation speeds for the supply and exhaust fan (TV and AV) to
reduced (15%) and normal (100%) (see Changing fan speeds).
Changing fan speeds
The percentage of the maximum running speed for the exhaust and supply air fans
is set by default to 35% for reduced operation (1/2) and 90% for normal operation
(1/1). You can change the control percentage per fan. To do so, log in as Service
and go to: Air controls -> Extract fan (AV) or Supply fan (TV) -> Set the desired
percentages.
Содержание WTU-1000-EC-E
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