Installation & owner's manual
30
Fig.4-9
WATER
TEMP.
ONLINE
QUANTITY
RUN
Press
4 times
For getting the correct timing on and timing off hour, please correctly set the clock!
NOTE
This time the hour of the clock will flash, it means the current setting is the hour of the clock, press the
“▲” or “▼” to adjust, press “ ” key when finished, and then the minute of the clock will flash, it means
the current setting is the minute of the clock, press the “▲” or “▼” to adjust, press “ OK ”key when
finished or wait for 7 seconds to be effective; during the setting process press the “Cancel” key,
then it will exit without saving.
▲
4) Set clock
(Press for 3sec to
cancel timer)
(Press for 3sec to
unlock)
AUXILIARY
4.3 Combination of key functions
1) HYSTERESIS setting function
3: The adjusting logic of heating mode: (the parameter of δ1
,
δ2
,
Tj1 and Tj2
are decided by the outdoor unit)
Unit start temperautre
Loading region
T
>
Ts+ δ
Stable region
Ts
<
T
≤
Ts+
δ
Unloading region
Tj 1 <T ≤
Ts
Abrupt stop region
T
AL
≥
Ts+ δ
1
T ≤ Tj 1
AL
AL
AL
AL
Unit start temperautre
Loading region
Stable region
Unloading region
Abrupt stop region
T
≤
Ts -
δ
2
T
<
Ts +1 -
δ
Ts - 1+
δ
>
T
≥
Ts +1 -
δ
Ts - 1+
δ
≤ T ＜ Tj 2
T ≥ Tj 2
AL
AL
AL
AL
AL
(TAL: total outlet water temperature)
1:
Through the hysteresis setting, the system can adjust the load effectively.
2:The adjusting logic of cooling mode : (the parameter of δ
1
,
δ
2
,
Tj1 and Tj2 are
decided by the outdoor unit)
Fig.4-10
Simultane-
ously press
Operation method: Turned off, press the “AUXILIARY” “▲”2 button for 3 seconds to enter
the hysteresis setting selection. Can be adjusted Hysteresis parameter δ = (2,3,4,5 °C).
Press “ ” or “ ” key to select the desired value, 7S key operation or press the Enter
key, then exit and save the settings and return to the main page.During setup, press the
"Cancel" key,does not save the parameters and exit.
The factory default δ = 2°C .
▲
Simultane-
ously press
(Press for 3sec to
cancel timer)
(Press for 3sec to
unlock)
AUXILIARY
2) ADDRESS setting function
The address of wire controller can be set by pressing this button. The address range
0~15, therefore, 16 wire controller could be parallel at most. Operation method: Press
“AUXILIARY” “►” two button for 3 seconds to enter the wired remote address selection.
Press “ ◄ ” or “ ► ” key to select the desired value. 7S key operation or press “OK”
key to exit and save the settings and return Page. Not saved during set up, press the
Cancel key parameters and exit.
W
hen there is only one wire controller, it is necessary to execute this setting, the address of wire
controller should be set to '0'(main wire controller) .
Fig.4-11
Simultane-
ously press
Simultane-
ously press
NOTE
(Press for 3sec to
cancel timer)
(Press for 3sec to
unlock)
AUXILIARY
Fig.4-12
3) The fault is cleared
This feature can clear the fault and protection has been ruled out. Methods of operation: press the
“AUXILIARY” “
”
two button for 3 seconds to clear the fault. Page of the main page and
Inspection press this key combination, you can clear the entire system fault, the fault code cleared
at the same time.
WATER
TEMP.
ONLINE
QUANTITY
RUN
Simultane-
ously press
Simultane-
ously press
(Press for 3sec to
cancel timer)
(Press for 3sec to
unlock)
AUXILIARY
Fig.4-13
RUN
Press
3 seconds
CHECK
check
icon
check
parameter
check sequence
number
Main unit sequence
number
4.4 Check
1) Check function allows the user to query all the operating parameters and error and
protection information of the main unit.
2) Enter method: long press “Set” key for 3 seconds to enter check interface, as the
figure display:
(Press for 3sec to
cancel timer)
(Press for 3sec to
unlock)
AUXILIARY
Modular Chiller MUEN-H6
