Appendix Flow vs. Temperature Setting Guide:
The following graph Indicates the water temperatures the Thermostatic Powerstream Pro can
achieve at different flow rates. The graph shows the maximum and minimum temperatures
achievable for the 12 kW unit with the inlet water temperature set to an average ambient
temperature.
NOTE:
1. As water temperature varies throughout the year adjustments to the Temperature
Adjustment Spindle and/or the flow rate may be required.
2. We recommend the flow rate through the heater is set to the Winter Maximum
temperature (see graph above). The heater will then maintain the set temperature in the summer
months reducing the power automatically.
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