Airedale Ultima FreeCool UFC 225 [25/46] Ultima freecool chillers

Airedale Ultima FreeCool UFC 225 [25/46] Ultima freecool chillers
ULTIMA FREECOOL Chillers
Chillers
24
Installation & Maintenance Manual : 903-125 IM E 05/04/A
Controls
The
microprocessor controller offers powerful analogue and digital control to
meet a wide range of monitoring and control features including a real time clock and
Industry standard communication port and network connections.
GENERAL
The controller’s inbuilt display is used for viewing the unit operating status and making
adjustments to control parameters and visual alarm by allowing the operator access to a
series of display pages.
OPERATION
Standard Keypad
/Display
ALARM
Red LED Indicates Alarm Present
ESC
Green LED lit when
Operating Page
displayed, Returns to
Operating Page
Screen
when pressed
4 ROW LCD DISPLAY
ENTER
Selects M enus
&
Moves
Curso
r to
A
djustable Field
s
Green LED
UP/DOWN KEYS
To change
Adjustable Fields
&
Scrolls
up & down available
Menus
PROGRAM
Opens the Available
Menus
16:10 Thu 22/06/01
Inlet Temp. 22.0°C
Supply Temp. 24.0°C
UNIT ON
CURSOR (FLASHING):
Top Left Position = “HOME”
Indicates adjustable
Fields
Navigation
The display is used for Viewing Unit Operating Status and Adjusting Customer
Control Settings by allowing the operator access to a series of Menus & sub-menus.
Viewing information is unrestricted, however set up and adjustment requires password
entry, refer to
Password Protection.
1 Initially, use the
Prg
key to access Menus, the symbol will appear top right and
the first menu will appear in CAPITALS, these indicators shows which menu is
selected.
2 Use the
keys to move the indicator to the desired menu and press
to open the menu.
3 Use the
key to move the flashing cursor to adjustable fields and the
keys to change the values.
4 Press the key to move the cursor to the next field or Home.
5 When the cursor if Home either use the keys to scroll to next sub-
menu or the
Esc
to exit and return to the Standard Operating page.
Standard Operating
Page
The Operating Page will appear and remain present following start up of the controller
as illustrated:
AIREDALE ULTIMA
Date :11/7/2002
Version : 4.016
Code:FLARDECH0Z
!
13:54 Wed 31/07/02
Inlet Temp. 22.0°C
Supply Temp. 24.0°C
UNIT ON Master
Indicates current Time, Date, Inlet
and Supply water Temperatures
and Unit On/Off
Indicates unit software Information

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