Recommended Water Diagram (Fig. 12/13) - Carrier 30AW Installation Instructions Manual

Pipe water content
Internal 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
Glycol
Freezing
temperature(*)
Capacity
Correction
Absorbed power
Factors
Loss of head
(*) NOTE: Temperature values are indicative.
Always refer to the temperatures indicated for the speciic product used

6.1 - recommended water diagram (fig. 12/13)

Typical water circuit diagram for unit 30AWH__X
(see fig 12)
Typical water circuit diagram for unit 30AWH__H
(see fig 13)
Do not use the heat pump to treat industrial process,
swimming pool or sanitary water.
In all these cases, provide an intermediate heat exchanger.
20
outer diameter 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% 20% 30% 40%
-4 °C -9 °C -15 °C -23 °C
0.996 0.991 0.983 0.974
0.990 0.978 0.964 1.008
1,003 1,010 1,020 1,033
unit
Std l/s
nominal water flow
Min l
Water content
system unit with
Max l
expansion vessel
Max kPa
Working pressure
Min kPa
Filling pressure
Max m
Diference in level
with unit at lowest
level
tABle tO uSe FOr CAlCulAtiNG
WAter CONteNt iN tHe SyStem
installed unit
unit content (*)
Pipe content (**)
uses (fan-coil, panels, radiators, etc.) (***)
total content (****)
(*) 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.
30AWH
004_ 006_ 008_ 012_
0.20 0.28 0.33 0.58
14 21 28 42
65 65 65 95
300 300 300 300
120 120 120 120
20 20 20 20
.............
l .............
l .............
l .............
l .............
015_
0.69
49
95
300
120
20