Intronics PI-03 - Advanced Installer Setup; Program 6: T; Setting; Program 7: Temperature Offset; Program 8: Display Mode

PI – 03/04 Modulating Digital Thermostat
-8-
Note : Default setting is 5 (K
p
= 10).
Program 6 : T
i
setting
T
i
is the integral factor that control the opening of the valve/damper. The higher T
i
, the slower the room
temp. is brought to the set temp. However the fluctuation of the room temp. is less. Then T
i
shall be set
properly.
 Press △key until the first digit is 6.
 Press ▽ key until the second digit is as required. See table below.
Second digit displays
0
1
2
3
4
5
6
7
8
9
T
i
40
50
60
70
80
90
100
120
160
200
Note : Default setting is 4 (T
i
= 80).
Program 7 : Temperature offset
The temperature offset of the sensor’s reading can be set in a range of –2 to 2 ºC with the resolution of 0.5ºC.
 Press △key until the first digit is 7.
 Press ▽ key until the second digit is as required. See table below.
Second digit displays
0
1
2
3
4
5
6
7
8
Offset temp. (ºC)
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
Note : Default setting is 0 ºC.
Program 8 : Display mode
The user can set the Display to show
 Room temperature or
 Set temperature or
 Valve/damper opening in % (by controller’s command)
 Valve/damper opening in % (by actual). This can not be applied if No feed back type is used. Display
will show 00.
 Press △key until the first digit is 8.
 Press ▽key until the second digit is as required. See table below.
Second digit displays
0
1
2
3
Display
Room temp.
Set temp.
% valve/damper
(controller’s command)
% valve/damper
(actual)
Note : Default setting is 0 (Room temp).
Program 9 : Temperature display in decimal number
The user can set the temperature display to show
 Integer number
 Decimal number
 Press △key until the first digit is 9.
 Press ▽key until the second digit is as required. See table below.
Second digit displays
0
1
Display
Integer number
Decimal number
Note : Default setting is 0 (Integer number).