Regulering Af Rumtemperaturen; Regulering Af Varmtvandstemperaturen; Room Temperature Adjustment; Hot-Water Temperature Adjustment - Baxi NUVOLA PREMIX 23 Installers And Users Instructions

Wall-mounted, condensing gas boilers with built-in hot-water cylinder
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Regulering af
rumtemperaturen
NUVOLA PREMIX 23 er udstyret med vejrkompenseringsanlæg. Når
den medleverede udeføler tilsluttes reguleres kedeltemperaturen automatisk
afhængig af den valgte varmekurve og udetemperaturen. Når udeføleren
er tilsluttet har termostat-knap (9) ingen funktion.
Rumtemperaturen i det enkelte rum indstilles på radiatorernes
termostatventiler.
Styringen kan udbygges med trænd/sluk-ur, fjernbetjening eller
rumtermostat (ekstraudstyr).
Anlægget kan være udstyret med en rumtermostat til kontrol af
rumtemperaturen. Når kedlen stoppes af rumtermostaten har pumpen et
efterløb på 3 minutter. Den elektroniske styring indeholder en
„eftercirkuleringsfunktion", der sørger for et optimeret rumklima. Hvis
anlægget ikke er udstyret med en rumtermostat, kan kedeltemperaturen
kontrolleres ved hjælp af termostaten (9). I dette tilfælde er pumpen
konstant i drift.
For at opnå en højere temperatur drejes termostaten i urets retning og
omvendt for at opnå en lavere temperatur. Den elektroniske regulering af
flammens størrelse sørger for, at kedlen når den indstillede temperatur.
Dette opnås ved, at den til brænderen transporterede gasmængde tilpasses
varmebehovet.
Regulering af
varmtvandstemperaturen
Gasventilen er udstyret med en elektronisk indretning, der regulerer
størrelsen af flammen. Reguleringen er afhængig af termostatens (10)
indstilling, varmtvandstemperaturen og den aftappede vandmængde.
Drejes termostaten for varmtvandstemperaturen i urets retning, stiger
temperaturen. Drejes den modsat urets retning, falder temperaturen.
Såfremt kedlen befinder sig i indstillingen „vinter", skifter kedlen til
varmeproduktion, når varmtvandstemperaturen er opnået.
Varmtvandsfunktionen kan standses ved at indstille termostaten (10) til
mindsteværdi for frostbeskyttelse af beholderen.
For at opnå en energibesparende drift anbefales det at indstille termostaten
på „—comfort—" (fig. 2.). Om vinteren skal varmtvandstemperaturen
evt. indstilles en smule højere.
Fig. 1

Room temperature adjustment

NUVOLA PREMIX 23 is equipped with a weather-compensating device.
When the outside probe supplied is connected, the boiler temperature is
automatically adjusted depending on the selected heating curve and the
outside temperature. When the outside probe is connected, the thermostat
switch (9) does not have a function.
The room temperature in the individual rooms is adjusted by the radiator
thermostat valves.
The controls can be extended by means of an on/off clock, remote control
or room thermostat (accessory).
The appliance is equipped with a room thermostat to control the room
temperature. When the boiler is stopped by the room thermostat, the pump
continues to run for 3 minutes. The electronic control includes a "post-
circulation function", which ensures an optimum room climate. If the
appliance does not have a room thermostat, the room temperature can be
controlled by means of the thermostat (9). In this case, the pump operates
constantly.
In order to increase the temperature, turn the thermostat clockwise, and to
lower the temperature anti-clockwise. Electronic regulation of flame size
ensures that the boiler reaches the set temperature. This is done by adapting
the amount of gas supplied to the burner to the heat requirement.
Hot-water temperature
adjustment
The gas valve is fitted with an electronic device to regulate the size of
the flame. The adjustment depends on the thermostat (10) setting, the
hot-water temperature and the amount of water drawn off.
By turning the thermostat for the hot-water temperature in a clockwise
direction, you can increase the temperature. If it is turned anti-clockwise,
the temperature falls. If the boiler is set on "winter", the boiler switches
to heat production when the hot-water temperature is reached.
The hot-water function can be switched off by setting the thermostat (10)
to the minimum value for the cylinder frost-protection function.
So that the boiler operates in an energy-efficient way, we recommend you
set the thermostat to "-comfort-" (fig. 2). In wintertime, it may be necessary
to set the hot-water temperature a little higher.
Fig. 2
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9806290100

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