PEC Plus user manual Configuring the main control functions
31040003 31
Configuring temperature probes
The PEC Plus has four temperature probe terminals, TEMP1 to TEMP4. You can connect any of
Phason’s standard 3K temperature probes to any of the probe terminals.
By default, probe 1 (TEMP1) is enabled and probes 2, 3, and 4 are not enabled. When enabled,
probes 2, 3, and 4 can be averaged to provide a more balanced temperature reading in the room.
Probe 4 can be used to monitor outdoor temperatures. When probe 4 is configured for monitoring
outdoor temperatures, it is not used for temperature averaging.
Averaging temperature probes
When you connect and enable more than one temperature probe to the PEC Plus, the control
automatically averages the temperature readings it receives from each probe. Temperature averaging
give a more balanced ‘overall’ temperature for a room.
For example, if you have a long room, you can place one probe near each end, and one in the center
of the room.
Temperature probe defaults and options
Probe Default configuration Optional configuration Function
Probe 1 on/enabled (p1on) off (p1off) Automatically averages with other
enabled probes.
Probe 2 off/disabled (p2of) on (p2on) Automatically averages with other
enabled probes.
Probe 3 off (p3of) on (p3on) Automatically averages with other
enabled probes.
on (p4on) Automatically averages with other
enabled probes.
Probe 4 off (p4of)
outdoor (p4ot) Monitors outdoor temperatures. Does
not average with other probes.
There must be at least one probe configured as ‘on’.
Replace damaged probes as soon as possible. If a probe is damaged, disable it
until you can replace it with a new probe.
If there are no probes present or working properly, the PEC Plus controls the
stages for a temperature half-way between the previous day’s high and low
temperatures.
To Next Page
Loading...
