Checking The Ignition Device; Checking The Flue System; Checking The Condensate Drain Pipe; Instructing The User - Biasi BASICA COND User Manual And Installation Instructions

perature (primary circuit) and the
symbols Fig. 7.11.
The boiler will now go through an ignition se-
quence and the burner will light.
If after four ignition attempts (about four min-
utes) the boiler does not function and a code
that alternates between the letter "E" and the
writing RESET appear on the LCD display, it
indicates that the safety lock-out has stopped
the boiler. The display background flashes
(Fig. 7.14).
Fig. 7.14
Press the reset key on the boiler control panel
18 (Fig. 7.10) to reset its functioning.
For the first lighting up and following mainte-
nance procedures for the gas supply, it may
be necessary to repeat the resetting operation
several times so as to remove the air present
in the pipework.
After five consecutive resetting attempts the
reset button is inhibited. To restore its func-
tion it is necessary to switch the boiler off and
on from the electrical mains, using the fused
spur isolation switch fitted adjacent to the ap-
pliance.

7.10 Checking the ignition device

With the burner on high flame close the gas
cock.
After four ignition attempts (about four min-
utes) the boiler does not function and a code
that alternates between the letter "E" and the
writing RESET appear on the LCD display, it
indicates that the safety lock-out has stopped
COMMISSIONING
and the boiler. The display background flashes
(Fig. 7.15).
Fig. 7.15
Press the reset key 18 on the boiler control
panel to reset its functioning.

7.11 Checking the flue system

The flue system should be visually checked
for soundness. Check all clamps, gaskets and
fixing are secure and tight.
Ensure that the flue terminal is sited correctly
in accordance with the flue fitting instructions
and Fig. 5.1 on page 38 of this manual.
To carry out a combustion check refer to the
instructions given in the section "Combustion
analysis check" on page 78 of this manual.
Reference figures are given in section "Tech-
nical data BASICA COND 24C (M275V.2024
SM)" on pag. 24, "Technical data BASICA
COND 28C (M275V.2428 SM)" on pag. 28
and "Technical data BASICA COND 32C
(M275V.2832 SM)" on pag. 32 (Flue gas
figures).
7.12 Checking the condensate drain
Check the soundness and integrity of the con-
densate drain pipe.
Verify the cleanness and correct filling of the
condensate traps.

7.13 Instructing the user

Hand over this combined User & Installation
manual and the Service manual to the end
user and explain how to use the unit in both
pipe
- 59 -