GRE HPG25 Manual De Instrucciones página 23

Press button ,then press
displaying on controller ,Press
adjust the starting time.
(7) TIMER OFF Setting
Press button ,then press
displaying on controller ,Press
adjust the stopping time .
**Above operations, you could press
(8) How to check the parameters?
Press button ,then press
Code Parameter
B Water in temperature
C Water out Temperature
D Heating pipe temperature
E Gas return temperature
F Ambient temperature
H Actual steps of Electronic expansion valve
** ATTENTION **
When you press and press
At the same as above ,when you press
time of TIMER ,the
（9） Parameter setting
This part should be operated only by qualified technicians for after-service or maintenance.
(1) Press + +
(2) Press or to choose the parameter you want to adjust
(3) Press again to enter into interface
(4) Press
or
(5) Finally press once again to save the data or press
button twice to enter into TIMER ON setting .When you see the starting time
to confirm to enter into TIMER ON setting interface , finally press
button 3 times to enter into " TIME OFF" setting . When you see the stopping time
to confirm to enter into TIMER OFF setting interface , finally press
button to save the setting and quick-exit the program. **
to check the parameter of B - C - D - E- F- G .
button to enter into parameter checking , the
and press
could be not operated.
at same time in 5 second, display flashes ,
to adjust the value setting.
Range
-9 to 99℃
-9 to 99℃
-29 to 99℃
-29 to 99℃
-29 to 99℃
N*5
button to check TIME - starting time of TIMER and Stopping
to save and quick-exit the parameter setting .
20
or
or
button could not be operated.
to
to