Solar Function; Routine Servicing - Baxi Luna 3 Comfort Notice D'installation Et D'entretien

(only for 310 Fi model)
This function allows the gas boiler to operates with a solar system to produce domestic hot water.
• Select parameter F03 as described in section 19;
• Set parameter F03=10
solar
collector
Filling
system
group
Figure 19
(only for 310 Fi model)
This function ensure a better sanitary comfort. After a domestic hot water request, the primary circuit is maintained in
temperature for one hour. The primary circuit temperature depends on the D.H.W. temperature value setting.
• Select parameter F03 as described in section 19;
• Set parameter F03=03
To enable/disable the function, proceed as described in section 3.7 of the "instructions for the user" manual and set the
HW PR parameter as follows:
HW pr = 0 pre-heat function disabled;
HW pr = 1 pre-heat function enabled;
HW pr =  pre-heat function enabled during the programmed time slots.
To ensure efficient operation of the boiler it is recommended that it is checked and serviced as necessary at regular inter-
vals.
The frequency of servicing will depend upon the particular installation conditions and usage, but in general once per year
should be adequate.
The manufacturer recommends that any service work must be carried out by a licensed techinician.
"caution: label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and
dangerous operation."
InstructIons pertaInInG to tHe Installer

11. solar function

thermostatic
three-way
valve
solar boiler
12. pre-heat function

13. routine servicing

30
external
solar
controller
Domestic hot
water
cold water
95.188.3 - GB