Stookwaarde..................................................................... 118
Storing ................................................................................ 127
Storingsmelding ............................................................... 150
Symbolen .............................................................................. 51
Symbool .................................................................................. 9
Systeembedrijfsmodus ...................................................... 55
Systeemmodule................................................. 15, 50, 162
Systeemoverzicht............................................................. 163
Systeemscheiding ...................................................... 34, 35
T
Taal............................................................................... 92, 105
Taphoeveelheid ................................................................... 23
Tellers .................................................................................... 63
Temperatuur ......................................................................... 21
Temperatuurafstandssturing.......................................... 147
Temperatuurverschil ........................................................... 75
Temperatuurvoeler........................................................... 150
Teruglooptemperatuur ....................................................... 63
Teruglooptemperatuur circulatie ..................................... 54
Terugslagklep ...................................................................... 32
Thermische afsluitinrichting .............................................. 40
Tijdprogramma.......................................... 56, 58, 156, 157
Tijdsblok ............................................................................. 157
Tijdstip ........................................................................... 60, 92
Toegangscode..................................................................... 60
Toelatingsgegevens ........................................................... 21
Toerental ............................................................................... 65
Toestelelektronica..................................................... 15, 158
Toestelinformatie................................................................. 93
Toestellijst................................................................... 93, 106
Toesteluitvoering................................................................. 98
Toestelvervanging..................................................... 92, 127
Toestelzekering............................................................ 15, 21
Totale hardheid.................................................................... 35
Traagheid .............................................................................. 73
Transport............................................................................... 21
Type ....................................................................................... 13
Typebenaming ..................................................................... 12
Typeplaat .............................................................................. 13
U
Uitbreidingsmodule ......................................................... 162
Uitgang MFA1 ..................................................................... 96
Uitgang VA1......................................................................... 96
Uitgang VA2......................................................................... 96
Uitgangen ................................................................... 96, 150
Uitgangsmeting ................................................................... 86
Uitgangstest......................................................................... 91
Uitleestoestel .................................................................... 148
Uitschakelen...................................................................... 119
Uitstel van de branderstart................................................ 72
V
VA1/2 ................................................................................. 150
Vakantie................................................................................. 57
Vakmanniveau ...................................................................... 61
VDI-richtlijn 2035................................................................ 34
Veiligheidsschakelaar...................................................... 150
Veiligheidssymbool ............................................................... 9
83320707 1/2023-10 Luw
Montage- en bedieningsrichtlijnen
Gascondensatieketel WTC-GW 25-B compact
189-192
Veiligheidstijd....................................................................... 20
Veiligheidsventiel......................................................... 36, 37
Veiligheidsventiel gas............................................... 40, 150
Veiligheidsvoorschriften .................................................... 10
Ventiel expansievat .......................................................... 164
Ventilator ............................................................................... 15
Ventilatortoerental............................................................... 23
Ventilatorvermogen..................................................... 54, 65
Verbrandingscontrole............................................... 87, 115
Verbrandingslucht................................................................. 9
Verbrandingsregeling......................................................... 18
Verloopdiagram ................................................................... 20
Vermogen ....................................................... 23, 54, 63, 74
Vermogen aanpassen ..................................................... 117
Vermogenkengetal.............................................................. 23
Vermogensgrens................................................................. 72
Vermogensopname ............................................................ 21
Verschildruk.......................................................................... 89
Verschiltemperatuur ................................................... 16, 17
Versie ................................................................... 93, 98, 106
Vertragingstijd...................................................................... 79
Vertrektemperatuur.............................................. 54, 63, 76
Vertrektemperatuur stookkring......................................... 54
Vertrektemperatuurregeling ........................................... 144
Vertrektemperatuurstijging........................................ 16, 17
Vertrekvoeler ................................................................ 15, 16
Vervanging.................................................................. 92, 127
Verwarmingswater ...................................................... 23, 34
Vlamstabilisatie .................................................................... 20
Vloerthermostaat .............................................................. 150
Vloerverwarmingskring.................................................... 150
Voeler T1............................................................................... 97
Voelerkenwaarden ........................................................... 159
Voordruk............................................................................. 164
Vorstbeveiliging ................................................................... 77
VPA-bedrijfsfase .............................................................. 139
Vulcombinatie ...................................................................... 38
Vulventiel expansievat ........................................................ 14
Vuurhaarddruk .................................................................... 89
W
Waardebereik ................................................................... 152
Waarschuwing.................................................................. 127
Waarschuwingscode ...................................................... 127
Waarschuwingsplaatje ........................................................ 9
Wandhouder ........................................................................ 29
Warmtehoeveelheid ................................................... 59, 63
Warmtevermogen ............................................. 23, 64, 118
Warmtewisselaar ...................................................... 14, 124
Warmwaterbereiding ......................................................... 58
Warmwaterdebiet ....................................................... 54, 70
Warmwater-inschakelvoeler..................................... 15, 32
Warmwaterlaadpomp ........................................................ 70
Warmwaterlading........................................................ 58, 76
Warmwaterprogramma............................................ 58, 156
Warmwater-push ................................................................ 58
Warmwatertemperatuur ..................................... 54, 58, 70
Warmwateruitlaattemperatuur ................................. 54, 70
Warmwater-uitlaatvoeler ................................................... 15
Warmwater-uitschakelvoeler.................................... 15, 32
Wateraansluiting ................................................................. 37
15 Trefwoordenlijst