SUNFLOWER SR81 User Manual

Instruction of SR81 Split Pressurized Solar Hot Water System
Page 31 of 48
►Press “SET”, “OFF” blinks on the screen
►Press “+/-”, to activate this function
►Press “+”, “DTCO 20K” displays on the screen
►Press “SET”, “20K” blinks on the screen
►Press “+/-”, to adjust the switch-on temperature difference of tank cooling function
►Press “SET” or “ESC” to save the setting
►Press “+”, “DTCF 15K” displays on the screen
►Press “SET”, “15K” blinks on the screen
►Press “+/-”, to adjust the switch-off temperature difference of tank cooling function
►Press “SET” or “ESC” to save the setting
►Press “ESC” to return to previous menu
OHDP (Heat transferring) setup
►Select “OHDP” function sub-menu,”OHDP” displays on the screen
►Press “SET”, “OHDP OFF” displays on the screen
►Press “SET”, “OFF” blinks on the screen
►Press “+/-”, to activate this function, “OHDP ON” displays on the screen
►Press “+”, “OTST 80
o
C” displays on the screen
►Press “SET”, “80
o
C” blinks on the screen
►Press “+/-”, to adjust the switch-on temperature of heat transferring function
►Press “SET” or “ESC” to save the setting
►Press “+”, “OTPM ON” displays on the screen
►Press “SET”, “ON” blinks on the screen
►Press “+/-”, to select pump logic or valve logic for heat transferring function
►Press “SET” or “ESC” to save the setting
►Press “+”, “REL 3” displays on the screen
►Press “SET”, “3” blinks on the screen
►Press “+/-”, to select the output port for heat transferring function
►Press “SET” or “ESC” to save the setting
►Press “ESC” to return to previous menu
8.5 AUX Auxiliary function
Function description:
 TIME Timer function

SUNFLOWER SR81 Specifications

General

Brand	SUNFLOWER
Model	SR81
Category	Controller
Language	English