Carrier AquaSnap Plus 30AWH008XB - Awh__H 3

7
30AWH
Water connections
Recommended water diagram (Fig. 12/13)
Typical water circuit diagram for unit 30AWH__X
(seeg.12)
1 shut-o valves
2 linelterforwater(10mesh/cm^2)
3 pressure gauges
4 llingvalve
5 system drain valve
(at the lowest points of the circuit)
6 air ushing 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g.13)
1 shut-o valves
2 linelterforwater(10mesh/cm^2)
3 pressure gauges
4 llingvalve
5 system drain valve
(at the lowest points of the circuit)
6 air ushing 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specic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 ow 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
Dierence 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.
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