Altek SR1128 - EMOF Collector Maximum Switch-Off Temperature (for Collector Emergency Close Function)

SR1128 operation manual
~17~
Tem.
Code
Function of temperature
Adjustable range
Factory
set
Function
exit tem.
Paragraph
EMOF
Collector maximum switch
-
off temperature
(ON+3
o
C)~ 200
o
C
130
o
C
5
.3.1
EMON
Collector maximum switch
-
on temperature
80
o
C ~ (OF-3
o
C)
120
o
C
5
.3.2
CMX
Maximum limited collector temperature
(collector cooling function)
70
o
C ~190
o
C
110
o
C
107
o
C
5
.3.3
CMN
Low temperature protection of collector
0
o
C~90
o
C
---
5
.3.4
CF
R
Frost protection of collector
-10
o
C~10
o
C
---
5
.3.5
REC
Tank re
-cooling function
OFF
5
.3.6
SMX1
Maximum temperature of tank 1
2
o
C~95
o
C
60
o
C
58
o
C
5.3.
7
5.3.1 EMOF Collector maximum switch-off temperature (for collector emergency close
function)
Function description:
When collector temperature rises up to this maximum switch-off limited temperature (EM),
collector emergency function is activated, solar circulation pump is stopped in order to avoid
the damage of system’s other components caused by high temperature. The adjustable
range of EMOF temperature is ˄ON+3
o
C˅200
o
C, factory set is 130
o
C. If the temperature
of collector rises up to EMOF limited temperature, solar circuit pump is ceased, but when
collector temperature drops to the collector maximum switch-on temperature EMON˄factory
set is 120
o
C˅, solar circuit pump will be reset, and collector emergency close function is
deactivated.
Setup steps:
To access main menu TEMP, then select submenu EMOF, “EMOF 130
o
C” displays on the
screen
►Press “SET” button, parameter “130
o
C” blinks.
►Press “+” “-” button, to adjust this maximum
switch-off temperature, adjust range (ON+3
o
C˅200
o
C, factory set is 130
o
C
►Repress “SET” button to activate and deactivate this function, if deactivate the function,
“EMOF - - -” displays on the screen.
► Press “ESC” button to exit menu or wait for 20 seconds to exit automatically, set
parameters are saved automatically.