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of the heat pump on a monthly basis by monthly password control. For example: If there
is an agreement which involves monthly installment, the installer/agent can utilize this
feature by applying password control.
Press the “setting” key for more than 3 seconds until an audible tone is heard and
release key, enter into setting panel with “setting” symbol and “L” settings on display.
Press the “setting” key for more than 8 seconds until an audible tone is heard and
release key, enter into Password Control with “C” on display.
Set-up installer/agent Password
The installer/agent Password consists of 4 groups of double digit numbers (C1 to C4
with range from 00 to 99). Choose your Password carefully to avoid any unauthorized
access.For
example:
If
C1 = 79, C2 = 04, C3 = 33 and C4 = 07
then t
he Password
is 79043307.
Now enter C5. C5 (range from 01 to15, 00 disables installer/agent Password) indicates
the period in number of month(s), 30 days/month. For example: C5 = 08, the unit will be
disabled after 8 months (240 days). To enable the unit, Password is needed.
How to enable the unit
Press the “setting” key for more than 3 seconds until an audible tone is heard and
release key, enter into setting panel with “setting” symbol and “L” settings on display.
Then press the “setting” key for more than 8 seconds until an audible tone is heard and
release key, enter into Password Control with “C” on display. Input Password to enable
the heat pump and reset C5 (range from “01” to “15”, “00” disables installer/agent
Password) to desired period. If an incorrect password is provided the heat pump the
Error Code 11E will be displayed.
Forgotten/Reset Password
This function enables the installer/agent to enable the heat pump unit in the event of a
forgotten password. All preset settings will be reverted back to the original factory
default settings once the heat pump is enabled.
Make sure that the lock symbol “
“is on display, press the “setting” key until an
audible tone is heard and the display back light is lit, release key. The clock will now
display,
“00:”
and the heat pump unit is enabled.
This feature enables the installer/agent to have control and use of the normal operation
6. Installer Password Control :
