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i. 【CHECK】
To check the parameters of the modular chiller, press CHECK. Select the address of the intended
chiller by scrolling up 5 or down . After entering the selected chiller, use the scroll keys to check
the parameters and performance.
j.
【ERROR】
To trouble shoot, press ERROR and scroll for historical error records of up to 28 cases. The same
key can also be used to delete unwanted historical records.
k.
WIRED HANDSET GENERAL INSTRUCTION
a)
To commence operation, use the Wired Handset to initiate start-up. The indicator light will be
turned on.
b)
The mode of operation can be selected either before commencing or during the operation. The
system will automatically operate based on the last mode of operation before shutdown.
On the main menu, returned water temperature can be reset using the CHANGE key. The
allowable scope ranges from 10 to 25 ℃ for cooling and 25 to 55 ℃ for heating. (Lower limit for
cooling is allowed)
c)
To operate energy saving mode, press SAVE MODE. The returned water temperature for
cooling operation will be set at 15 ℃ and at 37 ℃ for heating.
2. MAIN MENU
when power on, The main display page is as follows:
First row display: Year / Month / Day / Hour/minutes / seconds /weekday
Second row display: Mode setting. Select heating or cooling mode.
☆ symbol denotes system working in tandem. System start-up can be
initiated using handset or the individual control of respective zone. The lack of it denotes system start-up
can only be done via handset.
Third row display: Temperature setting. For heating, select between 25 ℃ to 55 ℃ . For cooling, select
between 10 ℃ - 25 ℃ (lower limit is allowed).
[TIMER] denotes the setting is valid for the current day.
Forth row display: Display the system error-code and corresponding address.
When more than one error occurs on a particular module, the error with the smallest error code number
will be displayed first.
When errors occur in more than one module, the error on the nearest module will be displayed first.
MAIN DISPLAY
07/01/01
23：59：59 SUN
Mode: Cooling/Heating ☆
Set Temp: 25 ℃ [Timer]
Sys Error: --
HAIER CHILLER
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