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P15. Hot Water Priority (24 Hour)
1. Press or to select program 15:
2. Press to change display to:
3. Press or to set YES, NO or HW Only.
4. Press to confirm program changes and return to main menu.
When set to NO the TEC 100/200 Hot Water Priority operates during the
programmed ON periods.
When set to YES, 24 hour hot water priority is provided.
When set to HW ONLY the plant relay controlling the heating pump will
switch off when the external cut-off temperature is exceeded. This may only
be set if a separate HW pump is installed, or gravity flow to the hot water
cylinder is used.
Note: The centre relay of the TEC 100 is programmed to operate at the
RTN/HW temperature setting and may be used to control the HW pump etc.
Consideration should be given to the Night Temperature when setting Hot
Water Priority. It should also be noted that operation of the Frost
Temperature can cancel 24 Hour Hot Water Priority.
RETURN SELECT
ENTER
E
PROGRAM
P
UP/DN TO CHANGE
CURRENT NO
15 HW PRIORITY
CURRENT NO
RETURN SELECT
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