Uponor SYSTEMpro 311

CONTROL
FUNCTION
OVERVIEW
TABLE OF CONTENTS
Section A – General .............................................................. 59
Section B – Boiler / High Temp Zones .......................... 60-62
Section B1 – General ................................ 60-62
Section B2 – Boiler Demands ........................ 62
Section C – Domestic Hot Water (DHW) ...................... 63-66
Section C1 – General ................................ 63-64
Section C2 – DHW Priority ........................ 65-66
Section D – Mixing Zones .............................................. 67-71
Section D1 – General ................................ 67-69
Section D2 – Mixing Devices.................... 69-70
Section D3 – Mixing Demands ................ 70-71
Section E – Snow Melting .............................................. 72-79
Section E1 – General.................................. 72-75
Section E2 – With Slab Sensor ................ 76-77
Section E3 – Without Slab Sensor .......... 77-78
Section E4 – Snow Melt Enable .............. 78-79
Section F – Boiler Operation .......................................... 80-81
Section F1 – Boiler Supply Sensor.......... 80-81
Section G – Troubleshooting .......................................... 82-83
POWERING UP THE CONTROL
When the SYSTEMpro 311 is powered up:
1) It displays the control type number in the LCD for 2 seconds
2) It displays the software version for another 2 seconds
3) It defaults to normal operating mode by displaying current
outdoor air temperature
58
CONTROL FUNCTION
OVERVIEW
CONTROL FUNCTION OVERVIEW - CONTROL FUNCTION OVERVIEW - Table of Contents