Maintenance / Service; Maintenance Functions; Chimney Sweep - Siemens Albatros 2 RVS13 Series User Manual

Acknowledgements
Temperature alarms
Error history

Maintenance functions

Burner hours interval,
burner start interval
Burner hours run, burner
starts since maintenance

Chimney sweep

Siemens
Building Technologies
When a fault is pending, an error message can be displayed on the info level by
pressing the Info button. The display describes the cause of the fault.
Line no. Operating line
6710 Reset alarm relay
When a fault is pending, an alarm can be triggered via relay QX... The QX... relay must
be appropriately configured.
This setting can be used to reset the alarm relay.
Line no. Operating line
6740 Flow temp 1 alarm
6741 Flow temp 2 alarm
6743 Boiler temp alarm
The difference of setpoint and actual temperature is monitored. A control offset beyond
the set period of time triggers an error message.
Line no.
6800...6819
The basic unit stores the last 10 faults in nonvolative memory. Any additional entry
deletes the oldest in the memory. For each error entry, error code and time of
occurrence will be saved.

6.10 Maintenance / service

Line no. Operating line
7040 Burner hours interval
7041 Burner hrs since maintenance
7042 Burner start interval
7043 Burn starts since maint
7044 Maintenance Interval
7045 Time since maintenance
As soon as the selected number of burner hours run or the selected number of burner
starts has elapsed, a maintenance alarm will be displayed.
Counted for the alarm are the number of hours run and the number of starts of the first
burner stage (input E1).
The current value is summated and displayed. On this operating line, the value can be
reset to 0.
Line no. Operating line
7130 Chimney sweep function
The burner will be switched on. To achieve continuous burner operation, the only
switch-off point used is the boiler temperature's maximum limitation (TKmax).
First, all connected loads will be locked, enabling the boiler temperature to reach the
setpoint of 64 °C as quickly as possible.
When the minimum temperature of 64 °C is attained, the available heating circuits are
switched on one by one, using a dummy load, to make sure that the heat generated by
the boiler is drawn off so that the burner will remain in operation.
For safety reasons, the maximum boiler temperature limitation (TKmax) remains active
as long as the chimney sweep function is active.
The function is deactivated by setting -.- on this operating line, or automatically after a
timeout of 1 hour.
User Manual
6 The settings in detail
Operating line
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2014-07-30