Install Instructions
Table Of Contents
- Cover
- TABLE OF CONTENTS
- SECTION 1 GENERAL INFORMATION
- SECTION 2 LOCATING THE BOILER
- SECTION 3 AIR AND VENTING
- SECTION 4 GAS CONNECTIONS
- SECTION 5 PUMP REQUIREMENTS
- SECTION 6 WATERCONNECTIONS
- SECTION 7 ELECTRICAL AND WIRING DIAGRAMS
- SECTION 8 THE DIGITAL DASHBOARD
- SECTION 9 INITIAL STARTUP
- SECTION 10 MAINTENANCE
- SECTION 11 OPERATING DETAILS AND TROUBLESHOOTING
- SECTION 12 REPLACEMENT PARTS
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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 satises a call for heat, the control is equipped with a thermal boost
feature. If the thermostat is not satised 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 satised.
Once the call is satised, the control reverts to normal operation, utilizing the calculated reset temperature.
MINI-THERM JX Residential Boilers
®