Visual Inspection Of Appliance; Checking The Gas Supply Pressure; Water Inhibitor Concentration; Setting The Boiler Flue Sweep Function - Biasi BASICA COND User Manual And Installation Instructions

To clean the inside of the siphon, remove it
and turn it upside down to remove any dirt.
32
Fig. 10.18

10.13 Visual inspection of appliance

Visually inspect all water joints, seals and
connections for any evidence of leakage
and retighten, grease or replace them as
necessary.
10.14 Checking the gas supply
pressure
Check appliance for gas tightness.
Re-check operational pressures as de-
scribed in section "Checking the gas supply
pressure" on page 56 of this manual.

10.15 Water inhibitor concentration

Where chemical products are used the level
- 80 -
MAINTENANCE
of water treatment should be checked on an
annual basis and re treated after full or par-
tial drain down.
A conductivity meter can be used to check
the correct concentration of inhibitor in the
heating water.
10.16 Setting the boiler flue sweep
With the boiler set in flue sweep mode, it is
possible to exclude some boiler automatic
functions making check and control opera-
tions easier.
• Enter "programming mode" by pressing
the 17 and 18 keys simultaneously for 5
seconds (Fig. 10.19) until the code P00
appears on the display, indicating entry
into "parameter P00" (Fig. 10.20).
12
13
Fig. 10.19
Fig. 10.20
Flue sweep function at minimum output
in domestic hot water mode
• Scroll through the various menus by
pressing the keys 12 (back) or 13 (for-
function
18 17
14
RESET
bar
16
15