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6.9 On-site FOR SERVICEMAN
Settings
6.9.1 About FOR SErVICEMAN
FOR SERVICEMAN is used for installers and service
engineers.
● Setting the function of equipment.
● Setting the parameters.
6.9.2 How to Go to FOR SERVICEMAN
Go to ''MENU'' > ''FOR SERVICEMAN''. Press ''OK''.
OK
ENTER
SCROLL
FOR SERVICEMAN
ADJUST
Please input the password:
2
3 4
● The FOR SERVICEMAN is used for installers or
service engineers. It is NOT intended for home
owners to alter setting with this menu.
● It is for this reason that password protection is
required to prevent unauthorised access to the
service settings.
● The password is 234.
6.9.3 How to Exit FOR SERVICEMAN
If you have set all the parameters. Press ''BACK'', and
the following page will appear:
FOR SERVICEMAN
OK
ENTER
ADJUST
NO
YES
Apply settings and exit ?
Select ''YES'' and press ''OK'' to exit the FOR
SERVICEMAN. After exiting the FOR SERVICEMAN,
the unit will be turned off.
Select speed. 0 = Not limited; 1 = Speed 1; 2 = Speed
2; 3 = Speed 3.
Speed 0: It indicates that the maximum current for
hydro module operation is 16 A.
Speed 1: It indicates that the maximum current for
hydro module operation is 15 A.
Speed 2: It indicates that the maximum current for
hydro module operation is 14 A.
Speed 3: It indicates that the maximum current for
hydro module operation is 13 A.
6.9.4.2 Heat Recovery Function
This function will automatically enable the heat recovery
function of the hydro module to produce hot water when
the start-up capacity of the chiller’s IDU is great. Choose
MENU
>
FOR SERVICEMAN
>
HEAT RECOVERY
MODE SETTING
. Press
OK
. The following interface is
displayed.
9. HEAT RECOVERY MODE SETTING
HEAT RECOVERY
Ttank_recovery_max
√ YES
NO
70°C
SCROLL
HEAT RECOVERY=YES indicates that the heat
recovery function is enabled. HEAT RECOVERY=NON
indicates that heat recovery function is disabled.
Ttank_recovery_max indicates that the desired tank
temperature of the heat recovery function is set.
6.9.4 Settings of Special Functions
6.9.4.1 Max. Power Limitation Function
This function can limit the power consumption of the
hydro module. Choose
MENU
>
FOR SERVICEMAN
>
POWER INPUT LIMITATION
. Press
OK
. The following
interface is displayed.
10. POWER INPUT LIMITATION
LIMITATION LEVEL
SCROLL
0