Auto/ manual operation

With the optional manual switch input (”ManSwCond”) the auto/manual switch condition can be selected as shown in the next table.


Table 23.   Manual switch condition

Value

Function

0; 1

boiler off

2

boiler stage 1

3

boiler stage 2

4

automatic operation


NOTE: If the burner is operating in stage 2 and the “ManSwCond” is switched to position 0, then stage 2 will be switched off immediately and after a time delay of 5 seconds (fixed time) stage 1 will follow.