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TEC/TEM owner manual
Figure 2.2.8
Figure
2.2.7c
Figure
2.2.7d
Pressing the up button from minimum hot-outlet temperature will go to
the current reading of the daily solar energy delivered (see 2.1.5).
2.2.8 Instantaneous power
Pressing the up button from
cumulative household hot water used
(see section 2.1.3) will display either
“instantaneous power” or “daily water
saved by displacing electricity
generation” (see section 2.1.4). Water
saved by displacing electricity
generation is only available when the
fuel for the auxiliary water heater is
electricity, and will show before
instantaneous power.
Instantaneous power is read when there is a draw of hot water in the
household. The amount of power being produced by the EnerWorks appliance is
determined by a formula that uses the volume of water, the cold-inlet
temperature (mains water) (see section 2.2.5), and the hot-outlet temperature
(hot water to the auxiliary tank in a High Performance appliance; hot water to
domestic use in Space-Saver™ appliance) (see section 2.2.6). As power is
accumulated over a time period, it is converted into an energy value.
Figure 2.2.8 is an example of a reading when there is a hot-water draw in
the household.
Pressing the up button again will move on to time and date (see section
2.3).