Biasi Riva Advance Combi, Инструкция по установке и эксплуатации, Страница: 61 / 72

RIVA ADVANCE COMBI MANUAL
6 1
17. Annual Maintenance Cont.
17.13 Water inhibitor concentration:
Where chemical products are used the level of water treatment should be checked on an
annual basis and re treated after full or partial drain down.
A conductivity meter can be used to check the correct concentration of inhibitor in the heating
water. See the section 15.1 of this handbook.
17.14 Checking the condensate drain pipe:
The condensate drain system should be
checked yearly during a service.
C heck:
• That no solid deposits have formed, if so
remove them.
•
Remove the forks E and remove the
condensate trap A moving it downwards
(Fig. 17.8).
Figure 17.8
A
D
E
17.16 Setting the boiler chimney sweep function:
With the boiler set in chimney sweep
mode, it is possible to exclude some boiler
automatic functions making check and
control operations easier.
•
Position the control panel knobs as shown
in Figure 17.9.
Figure 17.9
8 7 6
• Electrically power the boiler, the following
will appear on the LCD display.
Figure 17.10
• To enter Chimney cleaning mode, enter
programming by pressing the reset
button 6 in Figure 17.9 for 15 seconds
That the condensate drain piping is not
clogged , if so clear the clog.
Unscrew the plug D to clean inside the pipe.
Removal
•
17.15 Checking Low Water Cutoff
If a low water cutoff is installed on a system, it’s function should be checked as part of
the yearly service. Refer to the low water cutoff manufacturers instructions f or
maintenance and testing.
•