Siemens Albatros2 AVS37 User Manual Page 105

  • Download
  • Add to my manuals
  • Print
  • Page
    / 180
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 104
105/180
Siemens Schweiz AG User Manual CE1U2354en
HVAC Products Solid fuel boiler 23. August 2007
Yield measurement
Line no. Operating line
3880 Antifreeze
3881 Antifreeze concentration
3884 Pump capacity
The 24-hour and total solar energy yield (operating lines 8526 and 8527) is calculated,
based on these data.
Since the mixing ratio of the collector medium has an impact on heat transmission, the
type of antifreeze used and its concentration must be entered in order to be able to
determine the energy yield.
The flow rate in l/h of the pump used must be determined and serves for calculating the
volume delivered.
6.15 Solid fuel boiler
Operating mode
Line no. Operating line
4102 Locking other heat sources
When the solid fuel boiler is put into operation, other heat sources, such as oil / gas
boilers, will be locked.
Locking takes place as soon as the boiler temperature rises to a degree that crossing of
the comparison temperature can be expected.
This anticipating function enables the locked heat sources to terminate any overrun of
pumps before the solid fuel boiler pump is activated. Also, in the case of a common
stack, it can be made certain that only one boiler is in operation at a time.
Setpoints
Line no. Operating line
4110 Setpoint min
The boiler pump will be put into operation only when the boiler temperature has
reached a minimum temperature level, in addition to the required temperature
differential.
Boiler / burner control
Line no. Operating line
4130 Temperature differential ON
4131 Temp diff off
4133 Comparative temp
DHW sensor B3
DHW sensor B31
Buffer storage tank sensor B4
Buffer storage tank sensor B41
Flow temperature setpoint
Setpoint min
For the boiler pump to be put into operation, a sufficiently great temperature differential
between boiler temperature and comparison temperature is required.
A
ntifreeze
Pump capacity
Locking other heat
sources
Setpoint min
Delta T-controller
Page view 104
1 2 ... 100 101 102 103 104 105 106 107 108 109 110 ... 179 180

Comments to this Manuals

No comments