Condensate Pipe And Traps - Biasi Advance Plus 25C ERP User Manual And Installation Instructions

• Press the 14 key for 2 seconds until both
and symbols appear on the
display (Fig. 7.5).
12
13
Fig. 7.5
The LCD display displays the boiler tem-
perature (primary circuit) and the
symbols; the
flashes (Fig. 7.6).
Fig. 7.6
• Make sure that the ambient thermostat is
in the "heat demand" position.
• Check that the boiler with the gas cock
shut-off goes into ignition lockout (Er01)
and, in the meantime, check the pump re-
lease.
• The pump release can be verified by
checking that the pump motor vibrates.
• If the pump motor does not vibrate, re-
lease the boiler from its lockout due to gas
failure by pressing the reset button on the
control panel and repeat the sequence a
maximum of 10 times.
• If the pump does not release, contact
technical support.
• Once the pump has been released, open
the gas cock and check that the boiler op-
erates correctly both in domestic hot wa-
ter and heating modes.
• Check the gas pressures and flow rates
- 60 -
COMMISSIONING
16
15
14
and
symbol slowly
°C
as shown in section "GAS CONVER-
SION" to page 74 of this booklet.
• Check that the condensate produced dur-
ing functioning fills the pipe and is regu-
larly drained in the draining plant pipe.
• Switch off the boiler by pressing the
14 (Fig. 7.5) key for 2 seconds until the
symbol appears on the LCD dis-
play (Fig. 7.4).
7.6

Condensate pipe and traps

The full length of the condensate pipe
should be check for leaks.
Before running the boiler, ensure that the
built in condensate trap and any other trap
in the drain system is correctly filled with
water.
Fill the built in condensate trap
by removing the flue elbow and
pouring a cupful of water into
the flue outlet (Fig. 7.7).
Fig. 7.7
An alternative, to the removal of the flue el-
bow, pour the water through the flue sam-
pling point (Fig. 7.8).
Sampling points
Flue exhaust
Fig. 7.8