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Start-up
Adjustment mode
Hot adjustment menu: adjusting the burner
Ignition load
Air: .. ` .
Next
Low load
Air: .. ` .
Next
Adjustment point
Air: .. ` .
Gas: ..´ .
Next
Point P3 .... Point P8
Full load
Air: .. ` .
Next
Lower load point
operating point)
Air: .. ` .
Next
Upper load point
bo
operating point)
Air: .. ` .
Next
Operation
Air: .. ` .
Burner remains in ignition load, adjustment point P0.
P0
· Check gas pressure pBr (for factory setting, see default setting on page 18).
Gas: ..´ .
In the event of a later change, all adjustment settings must be corrected.
Therefore, start fine adjustment of the burner at P9. In each adjustment point,
check the combustion values and, if necessary, change the gas throttle setting
or air flap setting. To do this:
· Select air or gas with
P1
· Activate with
Gas: ..´ .
Back
· Change value with
· Confirm with
Access to the next adjustment point by selecting Next and confirm by pressing key
P2
Important:
The values for each adjustment point are only saved when you access the
Back
next adjustment point.
· Enter the adjustment values in the log (page 30).
· Move the individual adjustment points to point 9 (full load).
· Check gas flow rate full load, if necessary increase or reduce gas and air.
· If all adjustment points from P0 to P9 are optimised in adjustment point P9,
P9
confirm with "Next"
Gas: ..´ .
Back
The burner moves to the lower operating point (bu).
· Check the low load exhaust gas temperature and gas flow rate, if necessary
adjust the burner power by correcting bu (lower operating point).
bu (lower
· Confirmation "Next".
Gas:
The burner moves to the upper operating point (bo).
· Check the high load exhaust gas temperature and gas flow rate. If necessary
adjust the burner power by correcting bo (upper operating point). The
adjustment is made by changing the air flap.
(upper
· Confirm with "Next" to complete the adjustment procedure. The burner
switches to operating mode.
Gas:
· Burner moves to lower operating point and waits for a request for heat.
· Manual/Auto operating type selector switch to manual: burner power can be
changed manually via the +/- switch.
· Manual/Auto operating type selector switch to Auto:
burner adjusts bu/bo within the specified power range in accordance with the
requirements of the regulation thermostat.
Gas:
Adjust air pressure switch
· When the burner is running at rated load, calculate the blower pressure.
· Set air pressure switch approx. 15% below calculated value.
09/2005 - Art. Nr. 13 019 526A
or
.
(cursor flashes).
or
.
.
.
.
EN
EN
25
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