22
Operating Switch
PHP Water Heater Control Switch Operation Instructions
PHP Coolant Heater Operating Switch Instructions R4_DallasEDIT.doc
4
June 9, 2020
Set Clock Time:
Press and Hold
for 3 seconds.
Set the clock time.
When the double colon flashes you can set the clock time.
1) Rotate
to set the minutes
2) Press
to move to setting hours.
3) Rotate
to set the hours.
Press to move to setting Automatic Start Time.
Clock with Flashing Minutes
(two digits on right)
Colon
appears
Flashing
Clock with Flashing Hours
(two digits on left)
Colon
appears
Flashing
Set Automatic Start Time
Once your Clock Time has been set and you have pressed
You will be able to set the Automatic Start Time.
When the upper colon flashes you can set the start time.
1) Rotate to set the minutes
2) Press
to move to setting hours.
3) Rotate
to set the hours.
Press to move to setting Automatic Stop Time.
Clock with Flashing Minutes
(two digits on right)
Upper Dot
in Colon ONLY appears
Flashing
Clock with Flashing Hours
(two digits on left)
Upper Dot
in Colon ONLY appears
Flashing
