6.1 Controller Instruction
6.1.1 General
Input Voltage:DC12V RS485
Communication
Short-Press for 1~5seconds,Long-Press for 5 seconds.
No Button press for more than 30s,controller surface will exit to original normal. User
can operate the controller only when the creen is light on.
Back light of Screen is orange,characters and symbols are black.
Operation temperature range for controller is -30~70℃。
6.1.2 Dial Set
On the back of controller board,there are 4 dials:
DP1
ON for beep sound
OFF for no beep sound
6.1.3 Display and Operation Surface
6.2 Display Instruction
6.2.1 Instruction for Buttons
Start on/off:Short-press to turn.Also user can press this button to exit when they finish setting or checking
Running Modes:Short-Press to turn.Long-Press to into menu option
Increase:Tempreature set + or previous one
Decrease:Temperature set - or next one
Boost Running mode:Short-press to enter into
Smart Running mode:Short-press to enter into
DP2
ON for sound when water
flow warning
OFF for no sound when
water flow warning
DP3
ON for back light on
always
OFF for back light on for
30s
12
DP4
ON for self-diagonise status
OFF for normal
V.2