51
060
78
3 •
V
ersi
on
1.
3 •
26
.04
.2
011
How to balance the unit,
continued
Procedure,
continued
Step
Action
5
Connect the pressure manometer to
pressure adapter P1 and P2 and meas-
ure the pressure difference on the supply
air side over the heat exchanger.
P2
P1
6
Balance the nominal air flow rate on the
supply air side by adjusting the potenti-
ometer for the supply fan until the pres-
sure difference determined on the graph
is achieved. The potentiometers are
placed on the back of the control panel.
Wait approximately two minutes before
the next adjustment of potentiometers, in
order to let the unit stabilise the air flows.
Strong wind against the building
might affect balancing the unit.
7
Connect the pressure manometer to
pressure adapter P3 and P4 and meas-
ure the pressure loss on the exhaust air
side over the heat exchanger.
P3
P4
Continued overleaf
Summary of Contents for HCV 3
Page 2: ...2005 layout...
Page 34: ...32 Dimensioner HCV 3 Aggregatets di mensioner Illustrationen viser dimensionerne p en HCV 3...
Page 38: ...36 Appendiks A Ydelse og specifik ventilatoreffekt HCV 3 Forts ttes p n ste side...
Page 40: ...38 Appendiks A Ydelse og specifik ventilatoreffekt fortsat HCV 5 Forts ttes p n ste side...
Page 72: ...70 Dimensions HCV 3 Dimensions of the unit The illustration shows the dimensions of the HCV 3...
Page 76: ...74 Appendix A Performance and specific fan effect HCV 3 Continued overleaf...
Page 78: ...76 Appendix A Performance and specific fan effect continued HCV 5 Continued overleaf...
Page 114: ...112 Abmessungen HCV 5 Abmessungen des Ger ts Die Abbildung zeigt die Abmessungen eines HCV 5...
Page 122: ......
Page 160: ...158 Annexe A Performances et effect ventilateur sp cifique HCV 3 Suite la page suivante...
Page 162: ...160 Annexe A Performances et effect ventilateur sp cifique suite HCV 5 Suite la page suivante...
Page 165: ...2005 layout...