Carrier AquaSnap 30RB Manuel D'installation page 15

Water connections
Water connections
below 10 mg/l.
content is above 30 mg/l.
mmol/l can be recommended. This will facilitate scale
deposit that can limit corrosion of copper. Values that are
oxygenation conditions must be avoided. It is as
detrimental to deoxygenate the water by mixing it
with inert gas as it is to over-oxygenate it by mixing it
with pure oxygen. The disturbance of the oxygenation
conditions encourages destabilisation of copper
hydroxides and enlargement of particles.
Internal Diameter Outer diameter
12 mm
14 mm
16 mm
copper
20 mm
25 mm
32 mm
"12.7 mm (1/2'')"
"16.3 mm (5/8'')"
steel
"21.7 mm (7/8'')"
"27.4 mm (11/16'')"
% Inhibited
Ethylene
Freezing
temperature
Capacity
Correction
Absorbed power
Factors
Loss of head
Liters / meter
14 mm 0,11 l/m
16 mm 0,15 l/m
18 mm 0,20 l/m
22 mm 0,31 l/m
28 mm 0,49 l/m
35 mm 0,80 l/m
3/8'' Gas 0,13 l/m
1/2'' Gas 0,21 l/m
3/4'' Gas 0,37 l/m
1' Gas 0,59 l/m
10%
Glycol
-4 °C
0,990
0,995
1,07
Values above 30 Ohm·m are desirable. A neutral
For electric conductivity values in the order of 20-60
mS/m can be recommended.
Fig. 13 Unit with integrated water circulator
A - Water flow rate (l/s)
B -
Fig. 14 Unit without integrated water circulator
A - Water flow rate, (l/s)
B -
Unit
Water content
system unit with
expansion vessel
Filling pressure
20% 30%
-9 °C -15 °C
0,980 0,960
0,992 0,988
1,20
30RB
008_ 012_ 015_
Std l/s 0,38 0,52 0,62
Min l/s 0,12 0,12 0,12
Min l 28 42
Max l 100 100
Max 300 300
Min 120 120
40%
-23 °C
0,940
0,983
1,35 1,53
30RB
52
100
300
120
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