Wolf COB - Page 33

33
3062547_201802
Pumpingoperatingtype2(HG13=7;withheadersensorattheE1inlet):
BufferprimarypumpforBSPcylinder
The heating circuit pump becomes the buffer primary pump.
The manifold sensor (buffer) only affects heating operation. In case of cylinder heating,
the reference temperature is provided by the internal boiler sensor. In heating mode,
the buffer primary pump runs only when there is a burner demand. Pump run-on in
accordance with parameter HG07.
Hydraulic scheme:
SPL = Cylinder charging pump
PLP = Buffer primary pump
SF = Cylinder sensor
SAF = Header sensor
KF = Boiler sensor
MCP = Mixer circuit pump
M = Mixer motor
MM = Mixer module.
M
J
Wood
boiler
Buffer
cylinders
Oil condensing
boiler
SAF
SF
PLP
KF
SPL
Solar thermal system integration
MCP
MM
23 Contractorlevelparameters
ZUP = Feed pump
SPL = Cylinder charging pump
SF = Cylinder sensor
SAF = Header sensor
KF = Boiler sensor
MCP = Mixer circuit pump
M = Mixer motor
MM = Mixer module.
M
MM
Oil condensing boiler
SAF
ZUP
MCP
SPL
Cylinder
Low
loss
header
or
Buffer
SF
KF
Pumpoperatingmode0:
Heatingcircuitpumpforheatingsystemswithoutcascadecontrolandwithout
lowlossheader
The heating circuit pump runs constantly when there is a heat demand. The heating circuit
pump will be switched OFF during cylinder heating if DHW priority has been selected.
Pumpingoperationtype1(HG13=1;withoutheadersensorattheE1inlet):
Nodirectheatingcircuitisconnectedtotheoilcondensingboiler
All settings for the heating circuit are hidden.
Heating circuits are controlled via a separate mixing module (accessories).
For cascade installations, and in conjunction with a cascade module, the heating circuit
pump becomes a supply pump
Pumpingoperatingtype1(HG13=7;withheadersensorattheE1inlet):
Feedpumpforheatingsystemswithlowlossheaderorbuffer
Heating circuit pump becomes the feed pump.
The header sensor affects the heating operation as well as cylinder heating. The feed
pump runs only when there is a burner demand. Pump run-on in accordance with
parameter HG07.
Hydraulic scheme:
Pumpoperatingmode
ParametersHG06
HG06
0
Factory setting: 0
Setting range: 0 / 1 / 2