20
2.7.5. Connecting pressure sensors
Connected on delivery
•
Manostat
PFi
is completely connected up to the junction box;
•
Manostat
PFe
is connected to the wiring box.
Connected on delivery, optional equipment
•
Manometer cable
PMe
is connected up to the junction box;
•
Pressure measurement point
PDi
measuring the pressure increase of the fan
Mi
is installed
on the left side of the unit. Pressure measurement hoses are located on the top side of the
block 3.
•
Pressure measurement point
PDe
measuring the pressure increase of the fan
Me
is installed
on the right side of the unit. Hoses leading from the pressure measurement point are installed.
Connect
•
Lead the cable of manostat
PFe
from the junction box to the wiring box in the compartment
E1. The same cable powers also the servo drive of the flap Se.
Connect, optional equipment
•
Lead the cable
PMi
from the junction box to the manometer
PMi
;
•
Lead the hoses of the pressure measurement point
PDi
folded on the top side of the block 3
through a feed-through. The shorter hose ends up after going through the feed-through. Lead
the longer hose to the nozzle of the fan
Mi
.
PMi
PMe
PFe
PFi
PDe
PDi
1
2
3
Connection of pressure sensors