Hitachi ATW-RTU-02 Guia De Instalacion página 9

3.5 Installer Parameters Table
3.5.1 Category 1 - Room Unit Settings
Parameter Parameter
No.
Category 1 Parameters – Room Unit Settings
AM-PM / 24hr 1:CL
Display
Reset Time/ Temp 2:rP
Program
Auto Summer/ 3:tC
Winter Time
Change
LCD Backlighting 5:bL
Upper Temp Limit 6:uL
Lower Temp Limit 7:LL
Optimisation 8:OP
Note: This
parameter will
not function
with the System
Controller.
Temperature 12:tO
Offset
Proportional Band 13:Pb
Width
Note: This
function is for
use with the
extension system
only. It will not
function with
the System
Controller alone
Reset Parameters 19:FS
to Factory
Defaults
Note
Remember to always press the green
Set-Up setting. To exit the Installer Mode press the
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Factory Default Setting
Display Description
24 24 hr clock display
format
1 Time / Temp profile
set to factory default
Changes to 0 when
one of the time/temp
profiles are changed
1 Auto Summer/
Winter Time Change
Enabled
1 Backlighting Enable
35 35°C Upper Temp.
Limit
5 5°C Lower Temp.
Limit
0 Optimisation
Disabled
0 No temperature
offset
1.5 Proportional band of
1.5 degrees
1 All settings at factory
defaults
Changes to 0 when
one of the parameter
is changed
button to confirm that you want to store your new Installer
Optional Setting
Display Description
12 12 hr – AM/PM clock display
format
0 Time / Temperature are as
programmed
To restore the factory profile set
to 1
0 Auto Summer/Winter Time Change
Disabled
0 Backlighting Disabled
21 to 21°C to 34°C adjustment in 1°C
34 steps
5 to 21 6°C to 21°C adjustment in 1°C
steps
1 Optimisation Enabled
DO NOT CHANGE
-3 to -3°C to +3°C adjustment in 0.1°C
+3 steps
1.6 to 1.6°C to 3.0°C adjustment in 0.1°C
3.0 steps
0 Settings are as modified above
To restore the factory profile set
to 1
or button.
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