Checking/Setting Combustion - DeDietrich AMC 15 Installation And Service Manual

7 Commissioning
Tab.47 Adjustment for overpressure applications for gas type G20 (H gas)
Code Display text
GP008 Fan RPM Min
Tab.48 Adjustment for overpressure applications for gas type G30/G31 (butane/propane)
Code Display text
GP008 Fan RPM Min
Fig.69 Flue gas measuring point
Fig.70 Full load test
72 AMC
Description
Minimum fan speed
during Central Heating +
Domestic Hot Water
mode
Description
Minimum fan speed
during Central Heating +
Domestic Hot Water
mode
7.3.3
1. Unscrew the cap from the flue gas measuring point.
2. Insert the probe for the flue gas analyser into the measurement
opening.
3. Measure the percentage of O
at full load and at part load, as described below.
AD-0001221-01
Performing the full load test
1. Select the tile [
2. Select the test MaximumPowerCH.
A Change load test mode
B MaximumPowerCH
A
3. Check the load test settings and adjust if necessary.
B
AD-3000941-02
Checking and setting at full load
1. Measure the percentage of O
2. Compare the measured value with the checking values in the table.
Adjustment 15
range
1400 Rpm - 2100
4000 Rpm
Adjustment 15
range
1400 Rpm - 2200
4000 Rpm
For more information, see
CU-GH08 control unit settings, page 85

Checking/setting combustion

Warning
During measurement, seal the opening around the sensor fully.
Important
The flue gas analyser must have a minimum accuracy of ±0.25%
O .
2
Important
Measurements must be taken with the front casing off.
].
The Change load test mode menu appears.
The full load test starts. The selected load test mode is shown in the
menu and the icon appears in the top right of the screen.
Only the parameters shown in bold can be changed.
25 25/28 MI
2150 2150
25 25/28 MI
2150 2150
in the flue gases. Take measurements
2
in the flue gases.
2
7686707 - v.01 - 06092018
35
2250
35
2250