7
30AWH
Water connections
Recommended water diagram
(Fig. 12/13)
Typical water circuit diagram for unit 30AWH__X
(see fig. 12)
1 shut-off valves
2 line filter for water (10 mesh/cm^2)
3 pressure gauges
4 filling valve
5 system drain valve
(at the lowest points of the circuit)
6 air flushing valve
(in the highest parts of the circuit)
7 3-way valve
8 sanitary water accumulation tank
9 inside system
10 water circulation pump
11 expansion vessel
Typical water circuit diagram for unit 30AWH__H
(see fig. 13)
1 shut-off valves
2 line filter for water (10 mesh/cm^2)
3 pressure gauges
4 filling valve
5 system drain valve
(at the lowest points of the circuit)
6 air flushing valve
(in the highest parts of the circuit)
7 3-way valve
8 sanitary water accumulation tank
9 inside system
% Inhibited
Ethylene
Glycol
10%
20%
30%
40%
Freezing
temperature(*)
-4 °C
-9 °C
-15 °C
-23 °C
Correction
Factors
Capacity
0,996
0,991
0,983
0,974
Absorbed power
0,990
0,978
0,964
1,008
Loss of head
1,003
1,010
1,020
1,033
(*) Note: Temperature values are indicative.
Always refer to the temperatures indicated for the specific product used
Pipe water content
Internal Diameter
Outer diameter
Liters / meter
copper
12 mm
14 mm
0,11 l/m
14 mm
16 mm
0,15 l/m
16 mm
18 mm
0,20 l/m
20 mm
22 mm
0,31 l/m
25 mm
28 mm
0,49 l/m
32 mm
35 mm
0,80 l/m
steel
"12.7 mm (1/2'')"
3/8'' Gas
0,13 l/m
"16.3 mm (5/8'')"
1/2'' Gas
0,21 l/m
"21.7 mm (7/8'')"
3/4'' Gas
0,37 l/m
"27.4 mm (11/16'')"
1' Gas
0,59 l/m
Unit
30AWH
004_ 006_ 008_ 012_ 015_
Nominal water flow Std
l/s 0,20 0,28 0,33 0,58 0,69
Water content
system unit with
expansion vessel
Min
l
14
21
28
42
49
Max
l
65
65
65
95
95
Working pressure
Max
kPa
300 300 300 300 300
Filling pressure
Min
kPa
120 120 120 120 120
Difference in level
with unit at lowest
level
Max m
20
20
20
20
20
TABLE TO USE FOR CALCULATING THE WATER CONTENT IN THE SYSTEM
Installed Unit
.............
Unit content (*)
l
.............
Pipe content (**)
l
.............
Uses (fan-coil, panels, radiators, etc.) (***)
l
.............
Total content (****)
l
.............
(*) Consult the technical data table
(**) Consult the pipe water content table
(***) Consult the manual for the installed uses
(****) The water content of the system must be between the minimum and maximum values for the units with hydronic kit and
greater than the minimum value for units without hydronic kit. The minimum value is necessary to provide optimal comfort.
For units without hydronic kit, add a suitable expansion vessel to the water content of the system.
Do not use the heat pump to treat industrial process, swimming pool or sanitary water.
In all these cases, provide an intermediate heat exchanger.
English
Summary of Contents for AquaSnap Plus 30AWH004HB
Page 1: ...AquaSNAPPLUSreversibleINVERTER 30AW InstallationManual ...
Page 4: ...III 30AWH 10 11 1 2 4 6 7 4 3 6 5 5 2 4 1 7 3 4 9 1 2 3 1 2 3 4 4 1 2 3 4 4 1 2 3 ...
Page 5: ...IV 30AWH 12 1 2 3 3 10 4 6 1 5 7 8 9 11 13 1 1 2 3 3 4 6 5 7 8 9 ...
Page 7: ...VI 30AWH 16 A C B ...
Page 159: ...151 30AWH ...