KONVEKTA KL20 facelift, Technical Manual

Page: 16 / 18

EAKL2E132AA
Edition: 26.04.2012 Page: 16/18
8.2. 8.2. 8.2. 8.2. Check refrigerant level Check refrigerant level Check refrigerant level Check refrigerant level
Check the refrigerant level at the sight glass of the dryer-collector unit:
1.
Switch a/c unit on.
2. The set temperature must be
lower than the actual inside
temperature, so that compressor
is engaged.
Sight glass Sight glass Sight glass Sight glass : Cause Cause Cause Cause Remedy Remedy Remedy Remedy
Bild: BB-YW0-029
Forming of bubbles in the sight
glass
Lack Lack Lack Lack of r r r re ee efrigerant frigerant frigerant frigerant!! !! !! !!
A
A A
Attention
ttention ttention
ttention !
! !
!
In case there is too little refrigerant in the
system, an increase in bubble formation can
be observed in the sight glass. In this case it
is necessary to switch off the system immed
to switch off the system immed to switch off the system immed
to switch off the system immedi-
i- i-
i-
ately ately ately ately in order to avoid damages at the com-
pressor.
Contact Contact Contact Contact KONVEKTA Service Station KONVEKTA Service Station KONVEKTA Service Station KONVEKTA Service Station !!!!
–
refill refrigerant
–
check a/c unit for leakages
Free of bubbles!
Amount of refrigerant is o.k.....
On our website www.konvekta.com in category >service< you will find a survey of contact details of all our service
partners close to your location.
Safety valve
Sight glass
Protective cap
Protective cap
Locking srew