Intronics PI-03 - Specifications; Dimensions; Operation; Power On;Off Switch (Model PI-04)

PI – 03/04 Modulating Digital Thermostat
-2-
SPECIFICATIONS
Table 2 : Thermostat specifications
Power supply
24 Vac nominal, 18 – 30 Vac, 50/60 Hz. or 24 Vdc nominal, 18-30 Vdc
Electrical rating
0.8 Amp maximum
Temperature setting range
5 – 34 ºC
Operating relative humidity
5 to 90 % RH, non condensing
Output
Modulating 0-10V or 2-10 V Direct/Reversing Actuating
Mounting
Directly onto wall or 2”x 4 “ vertical junction box
DIMENSIONS
Fig.2 Dimensions
OPERATION
Power on off (for Model PI - 04 only)
Use ON/OFF switch to turn on / off the system.
Temperature setting
Use △ or ▽ to change the temperature setting.
Minimum temperature set point
The system provides the facility to program the minimum setting point in a range of 5 – 23 ºC (with 2 ºC
incremental).
Maximum temperature set point
The system provides the facility to program the maximum setting point in a range of 16 – 34 ºC (with 2 ºC
incremental).
PI Control parameter
The system provides the facility to program the value of K
p
and T
i
.