Chapter 4: Programming the PEC Plus Phason
56 2009-06-15
If you press a parameter button that has no function for the relay, the display shows
----. Press
Back to return to the previous display.
Use the
Heating and cooling elements worksheet on page 94 when setting up
heating and cooling elements or based duty cycles.
If you need to connect more heating or cooling elements than you have relays, and
you are not using both variable stages, you can use a variable stage as an ON/OFF
stage. For more information, read
Programming variable stages on page 46.
The ON and OFF durations are in minutes and seconds. For example, 1.30 would
be 1 minute and 30 seconds.
To program standard heating or cooling relays (no duty cycle)
1. Press Function until the LED for RELAYS is lit.
The display shows rly1 (Relay 1).
2. Press Up or Down to change between programming relays 1 to 6
and then press Select.
The display shows par( (parameter C). The LEDs for STAGES
show which relay you are programming.
3. To view the temperature set point, press 1.
The display shows the current setting.
4. To change the set point, press Up or Down and then press Select.
The control returns to the Parameter menu.
5. Press Back once to return to the Relay menu, or twice to return to
the main display.
RELAYS
RELAY5
t750
rly1