Tech Controllers ST-979

ST-979 user’s manual
29
V.i.6) Buffer parameters ....................................................................................... 11
V.j) Thermal disinfection .......................................................................................... 11
V.k) Burning without feeder ...................................................................................... 12
V.l) Screen settings ................................................................................................. 12
V.l.1) Screen view ............................................................................................... 12
V.l.2) Screen brightness ....................................................................................... 12
V.l.3) Screen blanking .......................................................................................... 12
V.l.4) Blanking time ............................................................................................. 12
V.l.5) Software update ......................................................................................... 12
V.m) Fitter’s menu ................................................................................................. 12
V.n) Service menu ................................................................................................... 12
V.o) Language ......................................................................................................... 12
V.p) Software version ............................................................................................... 12
V.q) Factory settings ................................................................................................ 12
VI. Controller functions – Fitter’s menu ........................................................................ 13
VI.a) Valve settings ................................................................................................ 13
VI.a.1) Pre-set valve temperature ......................................................................... 15
VI.a.2) Opening time ........................................................................................... 15
VI.a.3) Valve type ............................................................................................... 16
VI.a.4) Room regulator ........................................................................................ 16
VI.a.5) Weather-based control ............................................................................. 17
VI.a.6) Valve pump ............................................................................................. 17
VI.a.7) Return protection ..................................................................................... 17
VI.a.8) CH boiler protection ................................................................................. 17
VI.a.9) Opening direction ..................................................................................... 17
VI.a.10) Single stroke ........................................................................................... 17
VI.a.11) Minimum opening .................................................................................... 18
VI.a.12) Proportionality coefficient .......................................................................... 18
VI.a.13) Calibration .............................................................................................. 18
VI.a.14) Measurement pause ................................................................................. 18
VI.a.15) Factory settings ....................................................................................... 18
VI.a.16) Valve registration ..................................................................................... 18
VI.a.17) Sensor selection ...................................................................................... 18
VI.a.18) Valve removal ......................................................................................... 18
VI.b) Additional pump 1, Additional pump 2 .............................................................. 19
VI.b.1) CH pump ................................................................................................ 19
VI.b.2) DHW pump ............................................................................................. 19
VI.b.3) Circulating pump ...................................................................................... 20
VI.b.4) Floor pump.............................................................................................. 20
VI.b.5) Return protection ..................................................................................... 21
VI.c) Room regulator .............................................................................................. 21
VI.c.1) TECH regulator ........................................................................................ 21