TOPVEX FC CAV CONVERSION 128300

Fig.2
MounttheenclosedCAVpressuretransmitter(PTS)inthepre-punchedholes(gure2,pos1).Pos2only
usedforunitswithbuilt-inelectricalheatere.g.TopvexFC04EL.
TubingTubing from inlet cone
(Blue )
Tubing from pres sure ta p Tubing from pres sure ta p
(Blue )
EL unit
Tubing from inle t cone
(Blue )
HW unit
Tubing from inle t cone
(Blue )
Tubing from pres sure ta p Tubing from pres sure ta p
EL unit
Tubing from inle t cone
(Blue )
HW unit
Supply
fan
Supply
fan
Supply
fan
Supply
fan
P 2
P 1
CAV P re ss ure
transmitter (PTS)
P 2
P 1
Flow guard
(AFS)
Standard uni t
(Fa ctory s etup)
CAV in s ta lla tio n
Flow guard
(AFS)
CAV P re ss ure
transmitter (PTS)
TopvexFC,CAVconversion
Installationinstructions
128300
2
SystemairSverigeAB