OPERATING LIMITS
DOMESTIC HOT WATER PRODUCTION
65
60
55
50
45
40
35
30
25
-25
-20
Operation in heating mode:
System circuit temperature difference, minimum 4°k, maximum 10°k
Maximum glycol content 40%
Maximum water inlet temperature at plate heat exchanger +50°C with temperature difference of 10°k
Minimum water inlet temperature at plate heat exchanger +22°C
36
PBM 20÷40 EN
-15
-10
-5
0
5
Air intake temperature [°C]
10
15
20
25
30
I A
I A
35
40
45
50