Operation instructions of wire controller
37
4
Selection key
for heat
recovery mode
Precondition: under daily display state or mode setting state:
1
）
Press any mode setting key to enter the mode setting state;
2
）
Display the “SET” icon
of the temperature display area;
3
）
Short press the
key and the heat recovery
icon will flash;
4
）
Do not input anything within 10 seconds or short press the
key to confirm the current operation and return to the daily display
state;
Short press the
key to cancel the current operation and return to the
daily display status.
5
Temperature
setting key
Prerequisites: In the daily display status, mode setting status or target water
temperature setting status:
1
）
Press the temperature setting key to enter the target water-temperature
setting state, and the temperature value will flash;
2
）
Display the “SET” icon
in the temperature display area and
display the current setting temperature;
3
）
Short press the
key to increase 1 degree of the temperature, and
the maximum value shall not exceed the maximum limit value;
4
）
Short press the
key to decrease 1 degree of the temperature, and
the minimum value shall not exceed the minimum limit value;
5
）
Short press the
key to switch between AC WATER (target
temperature for system’s chilled water) and HOT WATER (system’s
cooling water temperature);
6
）
Backwater control for refrigeration water; setting range: 10.0
～
30.0°C;
7
）
Backwater control for heating water; setting range: 20
～
50°C;
8
）
Outflow water control for refrigeration water; setting range: 5.0
～
24.0°C;
9
）
Outflow water control for heating water; setting range: 25
～
55°C;
10
）
Backwater control for refrigeration water - saline water; setting range:
-5.0
～
20.0°C;
11
）
Outflow water control for refrigeration water - saline water; setting
range: -10.0
～
15.0°C;
12
）
Temperature of the hot water tank; setting range: 30.0
～
55.0°C;
13
）
Do not input anything within 10 seconds or short press the
key
to confirm the current operation and return to the daily display state;
14
）
Short press the
key to cancel the current operation and return
to the daily display status.
4.9.2 Setting function
4.9.2.1 System time and date setting function
Function keys:
,
,
,
,
,
Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz