Samsung RC090MHXEA Installation Manual page 25

Piping work
Unit resistance and PHE resistance by glycol concentrate
The unit is composed of water pipes and PHE basically.
To ensure correct operation and predict the expected performance, Flow and Resistance table can be used and Flow and
Resistance characteristic is dependent on Glycol concentration.
200
180
160
140
120
100
80
60
40
20
0
0 10 20
200
180
160
140
120
100
80
60
40
20
0
0 10 20
Changing Glycol concentration can cause the pressure drop of the system and it can leads to make flow rate rather slow. Just
in case performance degration, installer shall be careful of flow rate changes.
24
EHS mono_RC＊＊＊MHXGA_IM_E_34411A(3).indd 24
RC090✴✴
30 40 50 60 70
LPM
RC120/140/160✴✴
30 40 50 60 70
LPM
WATER
EG 10%
EG 20%
EG 40%
EG 45%
80 90
WATER
EG 10%
EG 20%
EG 40%
EG 45%
80 90
2012-11-26 오후 3:01:59