Baxi LUNA HT 1.280, Installation, Operation And Maintenance Manual

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Legionella function circ pump
(1647)
- On : The circulation pump will be switched on in case of active legionella functi-
on.
Caution! There exists a hazard of scalding at the tapping locations in case of acti-
vated legionella function.
Circulating pump release
(1660)
- Time programme 3 : The circulation pump is released, depending on the time
programme 3 (see prog.no. 540 to 556).
- Drinking water release : The circulation pump will be released, when the drin-
king water preparation has been released.
- Time programme 4 : The circulation pump will be released, depending on the
time programme 4 of the local controller.
Circulation pump cycle opera-
tion
(1661)
The circulation pump will be switched on for 10 minutes and off for 20 minutes
within the release time.
Zirkulationspumpe Sollwert
(1663)
Wird ein Fühler in der Trinkwasserverteilleitung platziert, überwacht der die Re-
gelung dessen Ist-Wert während der Legionellenfunktion. Der eingestellte Soll-
wert muss am Fühler während der eingestellten Verweildauer (Prog.-Nr. 1646)
eingehalten werden. Die Einstellung des Zirkulationssollwerts wird nach oben
vom Nennsollwert begrenzt.
Optg mode changeover
(1680)
Using external switching above the entrances H1-H5 it can be selected into which
operating mode is switched into.
- None : the function is switched off.
Consumercircuit
Flow temp setp cons request
(1859, 1909, 1959) Setting of the flow setpoint is done with this function, which is effective during
active request of the consumer circuit.
DHW charging priority
(1874, 1924, 1974)
Setting, if the connected consumerscircuit pump should be used with priority for
domestic hot water charging.
Excess heat draw
(1875, 1925, 1975)
If an excess temperature discharge is activated, the excess energy can be dischar-
ged through a consumercircuit of the room heating. This can be separately set for
each consumercircuit.
With buffer
(1878, 1928, 1978)
See prog no. 5090.
With prim contr/system
pump
(1880, 1930, 1980)
See prog no. 5092.
Swimming pool
Setpoint solar heating
(2055)
When using solar energy, the swimming pool is heated to the setpoint set here.
Programming
88 358 436 08.10