Last Update: 2011-June INSTRUCTION MANUAL FOR THERMOSYPHONIC SYSTEMS
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©TANSUG MAKİNA LTD. 2008
Freezing Point: - 60° C
Boiling Point:
+ 187° C
Purity:
% 99,69
Acidity:
% 0,001
7.
AFLU-S HEAT TRANSFER FLUID
Aflu-S is a special non toxic propylene glycol heat transfer fluid
used in the close circuit of your system to provide better heat
transfer at the same time protecting your system from
corrosion and frost.
11.
DISCHARGING THE SYSTEM
11.1 Discharging the secondary circuit. :
Rotate the pressure relief valve silghtly to
discharge the pressure in the circuit. Discharge the water by opening the gate valve at the
inlet.
11.2 Discharging the closed loop:
Discharge pressure through the air vent. Remove the air
vent and then remove blind plug at the bottom of the solar panel.
