Tech Controllers EU-880 zPlD User Manual page 25

IV.b.1) Registration. ......................................................................................................... 14
IV.b.2) Switch on ............................................................................................................. 14
IV.b.4) Room thermostat .................................................................................................. 15
IV.b.5) Temperature control .............................................................................................. 15
IV.b.6) Opening time ........................................................................................................ 15
IV.b.7) Single step ........................................................................................................... 15
IV.b.8) Minimum opening.................................................................................................. 15
IV.b.9) Type of valve ........................................................................................................ 15
IV.b.10) Weather program (weather control) ..................................................................... 15
IV.b.11) Return protection ............................................................................................... 15
IV.b.12) Additional sensors .............................................................................................. 15
IV.b.13) Room thermostat reduction ................................................................................. 15
IV.b.14) External sensor adjustment ................................................................................. 16
IV.b.15) Factory settings ................................................................................................. 16
IV.b.16) Valve removal .................................................................................................... 16
IV.b.17) About the program ............................................................................................. 16
IV.c) Valve 2 .................................................................................................................... 16
IV.d) Room thermostat ........................................................................................................ 16
IV.e) GSM module ............................................................................................................... 16
IV.f) Internet module .......................................................................................................... 17
IV.g) Room thermostat equipment ........................................................................................ 17
IV.h) CH pump activation temperature ................................................................................... 18
IV.i) DHW pump activation temperature ................................................................................ 18
IV.j) Boiler hysteresis ......................................................................................................... 18
IV.k) DHW hysteresis .......................................................................................................... 18
IV.l) Additional pump .......................................................................................................... 18
IV.m) Clock ...................................................................................................................... 19
IV.n) Pulser sensitivity ......................................................................................................... 19
IV.o) External sensor adjustment .......................................................................................... 19
IV.p) Boiler tank disinfection ................................................................................................. 19
VI.a) Thermal protection ...................................................................................................... 20
VI.b) Automatic sensor control .............................................................................................. 20
VI.c) Temperature protection ................................................................................................ 20
VI.d) Protection against boiling of water in the boiler ............................................................... 21
VI.e) Control of the outlet flue gas temperature ...................................................................... 21
VI.f) Fuse .......................................................................................................................... 21
VII. Maintenance .................................................................................................................. 22
VIII. Assembly ...................................................................................................................... 22
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User's manual