Thermo Technologies SMT 400 User Manual

Page 16

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SET SCREEN 4 - ENERGY CALCULATION CONFIGURATION

SET SCREEN function selector
Pressing this key a fourth time reveals the energy calculation configuration
screen. This screen lets you choose which pump outputs will be used for the

energy calculation. Use the

keys to select which outputs to able or

disable for calculation.

Use the

keys to make setting.

NOTE 1: For correct energy calculation, outputs NOT powering pumps should
NOT be enabled for calculation.

NOTE 2: The accuracy of the solar energy gain calculations are dependent
upon the accuracy of the flow meter. As this is a mechanical device and it’s
accuracy will fluctuate over time, the flow rate in set screen 3 should be set
as follows:
When the sun is vertical to the collector, the solar intensity (instantaneous
collected power) should be approximately 700W per square meter. The flow
rate value in set screen 3 should be adjusted to obtain this reading.