Instruction of SR81 Split Pressurized Solar Hot Water System
Page 42 of 59
►Press “SET”, “BEEP OFF” displays on the screen
►Press “SET”, “OFF” blinks
►Press “+/-”, to activate this function, “BEEP ON” displays on the screen
►Press “SET” or “ESC” to save the setting
8.7 MAN Manual operation
For control and service work, the operating mode of the relays can be manually adjusted. For
this purpose, select the adjustment menu MAN (for R1, R2, R3, HR) to set output “On/OFF”
Manually.
Note:
When manual mode is activated, sign blinks on the screen, controller runs
for 15 minutes and then switch-off all outputs, control exits manual mode automatically.
Menu structure
Main
Menu
Subm
enu
Factory
set
Adjustabl
e range
Description
MAN
Manual mode
R1
OFF
ON/OFF
R1 on and off
R2
OFF
ON/OFF
R2 on and off
R3
OFF
ON/OFF
R3 on and off
HR
OFF
ON/OFF
HR on and off
Function setup
►Select “MAN” main menu.
►Press “SET”, “R1 OFF” displays
►Press “SET”, “OFF” blinks
►Press “+/-”, to activate this function, “R1 ON” displays
►Press “SET” or “ESC” to save the setting
