EDM SYSAER R32 (EDM AER R32 01 S 2GB)

SYSAER R32
13
Correction Factors
Fouling factors - Evaporator
Altitude factors
Correction factors - Ethylene glycol
Correction factors - Propylene glycol
Fouling factor (m
2
.°C/kW) Capacity Power input
0.044 1.000 1.000
0.088 0.987 0.995
0.176 0.964 0.985
0.352 0.915 0.962
Altitude (m) Capacity Power input
0 1.000 1.000
600 0.987 1.010
1200 0.973 1.020
1800 0.958 1.030
2400 0.943 1.040
% glycol
Freezing point
(°C)
Capacity Power input Water ow Pressure drop
0 0 1.00 1.00 1.00 1.00
10 -3 0.987 0.992 1.010 1.068
20 -7 0.975 0.985 1.028 1.147
30 -13 0.962 0.978 1.050 1.248
% glycol
Freezing point
(°C)
Capacity Power input Water ow Pressure drop
0 0 1.00 1.00 1.00 1.00
10 -3 0.991 0.996 1.013 1.070
20 -8 0.982 0.992 1.040 1.129
30 -14 0.972 0.986 1.074 1.181
Fouling factors - Condenser
Fouling factor (m
2
.°C/kW) Capacity Power input
0.044 1.000 1.000
0.088 0.987 1.023
0.176 0.955 1.068
0.352 0.910 1.135
Warning !
Ethylene glycol is toxic to the environment. Moreover, it is not suitable for heating with domestic hot water
production by simple exchange.