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Table 8. Boiler Target Temperature
Outdoor
Temp
Reset Ratio
8.C.1.c
Thermal Boost
To ensure that the heating system always satisfies a call for heat, the control is equipped with a thermal boost
feature. If the thermostat is not satisfied thirty minutes after the boiler reaches the reset temperature, the control will
boost the reset temperature by 10 degrees. It will continue to boost at 30 minute intervals until the call is satisfied.
Once the call is satisfied, the control reverts to normal operation, utilizing the calculated reset temperature.
M
INI-
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HERM
JX
Residential Boilers
®