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22 Installatie-instructie Nefit Economy VR 24 en VRC 24/CW4 • uitgave 07/2005
Nefit B.V. • www.nefitdealer.nl Wijzigingen op grond van technische verbeteringen voorbehouden!
Inbedrijfstelling5
5 Inbedrijfstelling
Voor de inbedrijfstelling let op het inbedrijfstellingsrap-
port (siehe Kap. 10.1, Seite 44).
5.1 Inbedrijfstellen algemeen
5.1.1 Vullen van de cv-installatie
Het cv-toestel mag nog niet ingeschakeld worden!
z Plaats de met water gevulde slang op de vul- en af-
tapkraan (afb. 18) en open de kraan met de aanwe-
zige vierkantsleutel (in de verpakking bijgevoegd).
z Breng de driewegklep in de middenstand (afb. 19).
Schuif hiervoor de hendel op de driewegklep naar
rechts en druk deze in.
z Open de onderhoudskranen (afb. 20) van de aan-
voer- en retouraansluiting.
LET OP!
Bij sterke vervuiling door stof, bijvoorbeeld
door bouwwerkzaamheden in de opstel-
lingsruimte, mag het cv-toestel niet in
werking worden gesteld.
Afb. 18 Vullen van de cv-installatie
LET OP!
Bij de toepassing van leidingen in het
hydraulische circuit, die een permanente
zuurstoftoevoer toelaten (b.v. zuur-
stofdoorlatende kunststofleidingen), moet
een systeemscheiding m.b.v. een warm-
tewisselaar worden aangebracht.
Voor het vullen van de installatie dient
onbehandeld leidingwater te worden
gebruikt.
Afb. 19 Driewegklep
Afb. 20 Onderhoudskranen
22


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  • We have a Nefit VRC24 Heater boiler. It does not seem to stop after reaching the room temperature and seems to heat continuously. Does anyone know what could be the problem? Submitted on 2-1-2022 at 10:26

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