outlet water temperature and,
keeping the water temperature
under control with a precise
As can be seen from the technical
data tables, the dimensions for the
various sizes differ only in depth (P),
while the height (H) and width (L) are
the same for all the sizes.
17. 1
DIMENTION TABLES
NRA
Dimensions in mm
L
H
P
0800 2200 2450
3400
0900 2200 2450
3400
1000 2200 2450
3400
1250 2200 2450
4250
1400 2200 2450
4250
1500 2200 2450
4250
1650 2200 2450
5750
1800 2200 2450
5750
thermometer, checking that the
unit switches off, generating
the relative alarm. After this
DIMENSIONS
17
NOTE
- The f igur e below cont ains an
illustrative table for the effective
dimensions and the number of fans,
with reference to the table.
•
Minimum technical clearances
n°
sight from above
fans
4
4
4
KEY
6
S1
800
6
S2
800
6
S3
800
S4
1100
8
Height
3000
8
operation, bring the anti-freeze
set back to its original value..
- For the position of the:
"PLUMBING CONNECTIONS (in the
various set-ups)"
"ANTI-VIBRATION DEVICE POSITION"
Refer to the installation manual.
S1
S4
S3
S2
29