Page
- 14 -
of
19
◇
The connection controller power source, demonstrates the water
tank and the collector water temperature normally
◇
The controlled variable supposes the definite opinion controller
operating instructions
◇
Make sure to remember that the inlet valve gate should open
throughout
◇
Open the hot water valve directly, then uses the hot water.
◇
PT valve must be installed, when the system pressure exceeds the
rated pressure, the valve will automatically open, exhaust protection; in
order to avoid scalding, it is recommended to install the exhaust of the
guide tube, but must ensure that the guide tube is unblocked;
◇
The lower part of the tank with a sewage outfall, in the case of long-
term no use, it is recommended emptying the water tank, concrete steps are
as follows: First, open the PT valve, then close the influent water, open
sewage outfall, outfall hose can be connected directly to the water
discharged into the sewer;
Freeze protection
◇
The system is cycle system without heat exchanger coil,
below 0
℃
area when using this product, you need to make the system with
freezing protection measures: 1, connecting pipes must be installed
insulation pipe, and install heating tapes, 2, in the operation, the controller
must open antifreeze function (according to the controller operating
instructions executed); 3, when there is long time no use system, the water
tank needs emptying;
