Checking The Gas Setting; Warnings; Gas Operations And Setting - Biasi RINNOVA COND 24S User Manual And Installation Instructions

CHECKING THE GAS SETTINGS
7

CHECKING THE GAS SETTING

7.1 Warnings

Each time after measuring the
gas pressure, fully close all tap-
ping points that were used.
After each gas adjustment, the
valve adjustment components
must be sealed.
Warning: risk of electrocution.
The boiler is live during the op-
erations described in this sec-
tion.
Never touch any electrical parts.

7.2 Gas operations and setting

• Remove the front panel on the boiler body,
see section "Removing the body panels"
on page 61.
Checking the network pressure.
• With the boiler turned off (out of service),
check the supply pressure using the tap-
ping point 28 in Figure 7.8 and compare
the value read with those shown in the Gas
supply pressure table in section "Techni-
cal data M275V.2024 SM" on page 22,
"Technical data M275V.2428 SM" page
25 and "Technical data M275V.2832
SM" page 28.
• Fully close the tapping point 28 in Figure
7.8.
Check minimum burner pressure
• Connect a flue analyser to the flue gas
analysis outlets on the flue gas exhaust
on the boiler Figure 7.1.
Flue gas intake
Figure 7.1
• Make sure that the room thermostat is in
the "heat request" position.
• Draw off an abundant amount of DHW by
opening the cocks.
• Enter "programming mode" by holding
down buttons 17 and 18 for 5 seconds at
the same time (Figure 7.2). The code P00
appears on the display, indicating entry
into "parameter P00" (Figure 7.3).
18
12
13
Figure 7.2
Figure 7.3
• Scroll through the various parameters us-
ing 12 or 13 until the LCD display shows
the code P06, indicating entry into "pa-
rameter P06" (Figure 7.4).
17
16
15
RESET
bar
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