37
Heating Chart
Table 18—Heating Chart
_
F/
_
C
Indoor temp.
Outdoor Temperature
57 (13.89)
47 (8.33)
37 (2.78)
27 (-2.78)
17 (-8.33)
BAR
55
30.3
28.5
25.3
22.8
20.8
BAR
65
32.5
30.0
26.6
25.4
23.3
BAR
75
33.8
31.5
27.8
26.3
24.9
PSI
55
439
413
367
330
302
PSI
65
471
435
386
368
339
PSI
75
489
457
403
381
362
MPA
55
3.03
2.85
2.53
2.28
2.08
MPA
65
3.25
3.00
2.66
2.54
2.33
MPA
75
3.38
3.15
2.78
2.63
2.49
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
57 (13.89)
47 (8.33)
37 (2.78)
27
(-2.78)
17
(-8.33)
55
65
75
Pressure (bar)
Outdoor temp.
Fig. 46 – Pressure Bar