66
7
SYSTEMA S.p.A.
INFRA ES rev. 02GBEN13112018
FINAL TESTING
7.5.1 Air damper adjustment
To make the adjustment, simply turn the knob to the "
+
"
sign to open the damper and towards the "
-
" sign to close
it, see fig. 7.8:
- Make the adjustment to bring the performance val
-
ues to those on the data place or to reflect those in
table 7.1 on page 62.
- For performance measurement refer to paragraph
7.4, p. 64.
Fig. 7.9
Tab. 7.2
Fig. 7.8
MODEL
DAMPER POSITION AIR –
standard calibration point
(C) fig. 7.9
INFRA 6 ES 28
3
INFRA 6 ES 35
INFRA 6 ES 35 BL
9
INFRA 9 ES 45
INFRA 9 ES 45 BL
27
INFRA 9 ES 53
INFRA 9 ES 53 BL
27
INFRA 9 ES-R 45
9
INFRA 12 ES 45
27
INFRA 12 ES 60
78 (all open)
INFRA 12 ES-R 45
9
INFRA 15 ES 60
78 (all open)
A) Locking screws
B) Reference hole
C) Reference notch
D) Holes positioned on
the plate
