62
0
9.
Set the lower heating output:
Select
"Minimum heating output"
.
The burner now operates at the lower heating out-
put.
10.
Set the upper heating output:
Select
"Maximum heating output"
.
The burner now operates at the upper heating out-
put.
11.
End output selection:
or
Checking the flue system for unrestricted flow and leaks
Checking the external LPG safety valve (if installed)
Matching the control unit to the heating system
The control unit must be matched to the system equip-
ment level.
Set the parameters according to the accessories fitted:
Accessories installation and service instructions
Adjusting heating curves
Tap the following buttons:
1.
2. "Heating"
3.
Select
"Heating circuit 1"
or
"Heating circuit ..."
for the required heating circuit.
4. "Heating curve"
5.
Set the heating curve according to the require-
ments of the system using
"Slope"+
/
–
or
"Level"
+
/
–
.
6.
to confirm
Calling up and resetting the maintenance display
In the following cases, will be displayed (red indica-
tor flashes):
■
The specified limits have been reached.
■
There is cause for a warning.
Checking service messages
1.
2.
For
"Message lists"
3.
For
"Service"
Acknowledging a service
1.
to acknowledge the maintenance messages
2.
to confirm
Note
An acknowledged service message that was not reset
reappears the following Monday.
After a service has been carried out (resetting
service indicator)
1.
" "
2. "Service"
3.
Enter password
"viservice"
.
4.
Use
to confirm.
Commissioning, inspection, maintenance
Checking the combustion quality
(cont.)
5593201
Summary of Contents for B2HF
Page 33: ...33 2 2x 1 Fig 26 Installation sequence Closing the wiring chamber 5593201 Installation ...
Page 111: ...111 1 2 4 3 6 5 Fig 56 Troubleshooting Repairs cont 5593201 Diagnosis ...
Page 134: ...134 WiFi router 31 Wiring diagram 121 Keyword index Keyword index cont 5593201 ...
Page 135: ...135 5593201 ...
