SAS ST-550 zPID User Manual

ST-550 zPID
3
VI. Controller functions - Fitter’s menu................................................................................... 16
VI.1. PID coefficient ......................................................................................................... 18
VI.1.a) CH boiler power coefficient .................................................................................. 18
VI.1.b) Fan correction bottom / Fan correction top ............................................................ 18
VI.2. PID supervision ........................................................................................................ 18
VI.3. Buffer parameters .................................................................................................... 18
VI.3.a) Buffer ............................................................................................................... 18
VI.3.b) DHW function .................................................................................................... 18
VI.3.c) Pre-set temperature top...................................................................................... 19
VI.3.d) Pre-set temperature bottom ................................................................................ 19
VI.4. Valve settings .......................................................................................................... 19
VI.4.a) Built-in valve, Additional valve 1 and 2 ................................................................. 19
VI.5. Additional pump 1 / Additional pump 2 ....................................................................... 23
VI.5.a) Algorithm selection ............................................................................................ 23
VI.5.b) Short circuit pump ............................................................................................. 23
VI.5.c) Floor pump ....................................................................................................... 23
VI.5.d) Circulating pump................................................................................................ 23
VI.6. Time settings ........................................................................................................... 24
VI.7. Date settings ........................................................................................................... 24
VI.8. Internet module ....................................................................................................... 24
VI.9. Fuel level calibration ................................................................................................. 27
VI.10. Language ................................................................................................................ 28
VI.11. Room regulator ........................................................................................................ 28
VI.12. External temperature correction ................................................................................. 28
VI.13. GSM module ............................................................................................................ 28
VI.14. Factory settings ....................................................................................................... 29
VII. ST-66P pellet module ...................................................................................................... 29
VIII. Protections ................................................................................................................. 32
VIII.1. Temperature alarm ................................................................................................ 33
VIII.2. Thermal protection of CH boiler (STB) ..................................................................... 33
VIII.3. Automatic sensor control ....................................................................................... 33
VIII.4. Protection against boiling of water in the CH boiler .................................................... 33
VIII.5. Temperature protection .......................................................................................... 33
VIII.6. Fuel feeder protection ............................................................................................ 33
VIII.7. Limt switch in the fuel tank .................................................................................... 33
VIII.8. Fuse .................................................................................................................... 33
IX. Maintenance .................................................................................................................. 34

SAS ST-550 zPID Specifications

General

Brand	SAS
Model	ST-550 zPID
Category	Controller
Language	English