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TEC/TEM owner manual
13.
- Service status. The hammer-and-wrench icon will appear with the 1
segment annually to indicate that annual maintenance is required, and the 2
segment appears triennially to indicate replacement of the heat-transfer fluid is
needed. The hammer and wrench will blink in conjunction with an error
message to indicate a problem in the system (usually just a sensor that has yet
to be hooked up).
14.
- Power units; mega kilo Watt. These units are used for
instantaneous power.
15.
- Energy units (metric); mega kilo Watt hour. Used to display
energy readings – chiefly the solar energy delivered by the system to the
household – and to input fuel prices.
16.
- Energy units (imperial); thousand thousand British thermal units.
Used to display energy readings – chiefly the solar energy delivered by the
system to the household – and to input fuel prices.
17.
- Gigajoule. This is a metric unit of measurement for natural gas.
18.
- Cubic metre. This is a metric unit of measurement for natural gas.
19. - Litre. This metric unit of measurement is used for propane, oil, and
water.
20.
- Thousand cubic feet. This is a US customary unit of measurement
for natural gas.
21.
- US gallon. This US customary unit of measurement is used for
propane, oil, and water.
22.
- US ton (short ton = 2000 lbs). The US customary unit used to
report carbon-dioxide reduction.
23. - Tonne (metric tonne = 1000 kg). The metric unit used to report carbon-
dioxide reduction.
24.
- Currency symbol. To internationalize the Thermal Energy Controller
and the Thermal Energy Monitor, this symbol represents the monetary unit. The
default configuration of the Thermal Energy Controller/Thermal Energy Monitor
is dollars, but they can be easily used with any currency.
25.
- Carbon dioxide. This icon appears when displaying the offset of
carbon dioxide, in conjunction with the measurement units (tonnes or US tons).
