Owner`s manual

ENGLISH
Conergy AS
Owners Manual
11
3 System Maintenance
6. Manually open the pressure and temperature relief valve which will allow air into the
tank. The water within the tank will flow out via the flexible drain pipe fitted to the cold
inlet connection. Hold the valve open until the tank is empty.
Closed Circuit Systems - solar transfer fluid
When filling the heat exchanger with glycol it is essential that the main tank is filled with water prior
to commencing.
Approved Solar Transfer Fluid details
Name: St-5 Solar Transfer Fluid
Description: Propylene Glycol
Appearance: Red Liquid
3.3