| Name of function | Descriptions |
|
| Display | Display current time and temperature of tank on working mode. |
| Timing heating | It can set two time periods to heat the water,the two time periods
can set different heating temperature,the setting range is 0℃~85℃. |
| Manual heating | Manual heating is avaiable anytime,automatically stop heating when
manual heats to setted temperature. |
| Temp-differ circulation | If the user uses split solar,when the if the user ,when the water
temperature of collector is 7℃(adjustable)higher than that of
tank,the circulating pump starts,pump the water of collector to
tank,make the temperature of tank higher.when their difference is
4℃(adjustable),the circulating pump stops working. |
| Force temp-differ circulation | Manual force temperature difference circulation is avaiable,it can
emptying the temperature difference circulating pipe,the action of
force circulating is 2 minutes. |
| Antifreeze circulation(can be cancelled) | It's setted by internal system,when tested the temperature of
collector is lower than 4℃,start the temperature difference
circulating pump to do antifreezing circulation,when the
temperature of collector is higher than 7℃,stop circulating
pump,quit the antifreeze circulation. |
| Timing insulation | It can set two time periods to do backwater insulation of pipe at
regular time & temperature,it can connect heating belt or pipe
circulating pump.the system default that it starts when the
temperature of pipe lower than 4℃(adjustable),closes when higher
than 7℃(the internal system sets the temperature upper-limit
backlash value is 3℃);if the output terminal connects the
circulating pump,then the starting backwater temperature can be
adjusted within 45℃. |
| Manual insulation | Manual pipe insulation circulation is avaiable anytime,the delaying
of manual circulation is 2 minutes. |
| Waterflow switch insulation | Anytime tested the input signal of waterflow switch,start the pipe
circulating pump to do pipe insulation,and close the electrical
heating at the same time,when there is no waterflow,close the pipe
circulating pump after delaying for 10s. |
| Parameter memorized | When the controller occurs faults,it will dispaly corressponding
fault code. |
| leakage | When the controller tests that there is leakage of heating tube,cut
off the power source of heating tube,make sure the user is safe. |