20123803
14
GB
Installation
5.8.3
Testing
Check the standby of the burner by opening the thermostats (
TL
);
check that the burner is blocked
while is working by opening
the connector (
CN
)
inserted in the probe red wire and located out-
side the control box.
5.8.4
Ionisation current
The minimum current necessary for the control box operation is
5 µA. The burner normally supplies a higher current value, so that
no check is needed.
Anyway, if you want to measure the ionisation current, you need
to open the connector (CN1) fitted on the red wire and insert a mi-
croammeter.
Optimum calibration values
MIN. output
MAX. output
CO
2
(%)
O
2
(%)
CO
2
(%)
O
2
(%)
METHANE
8
6.6
9
4.9
LPG
9.5
6.4
10
5.6
Probe
Connector
Control box
D5006
Fig. 11
Содержание RX35 S/PV H
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