n
Heating curve with BCT
The BCT (Base heat Curve Temperature) allows a minimum
operating temperature to be imposed on the heating circuit (this
temperature may be constant if the circuit gradient is nil).
A
Maximum temperature of the circuit
Z
Water temperature in the circuit for an outside
temperature of 0°C
E
DAY
set point on the circuit
R
Outside temperature for which the maximum water
temperature in the circuit is reached
T
Value of the heating curve
This value corresponds to the parameter
HEAT.CURV.
¼
See chapter: "Professional settings", page 84.
x
Value set to the parameter
HCZP D
When you modify the heating curve,
Z
and
T
are
recalculated and repositioned automatically.
5.5.5.
Finalizing work
1. Remove the measuring equipment.
2. Put the flue gas sampling plug back in place.
3. Refit the front panel. Tighten the two screws by a quarter turn.
4. Raise the temperature in the heating system to approximately
70°C.
5. Shut down the boiler.
6. After about 10 minutes, vent the air in the heating system.
7. Checking the hydraulic pressure. If necessary, top up the water
level in the heating system (recommended hydraulic pressure
between 1,5 and 2 bar).
8. Tick the gas category used on the data plate.
9. Complete the checklist.
10.Explain the operation of the installation, the boiler and the
regulator to the users.
11.Inform the user of the periodicity of maintenance work to be carried
out. Input the service date and the contact details of the installer.
¼
See chapter: "Customising maintenance", page 98.
12.Give all the instruction manuals to the user.
Commissioning of the boiler is now complete.
The various boiler parameters are preset in the factory.
These factory settings are suitable for the most common
heating systems. For other systems and situations, the
parameters can be modified.
20
0
-15
64
50
75
C°
C°
0.7
C002320-B
1
2
X
3
4
5
T001522-A
5. Commissioning
AGC 10/15 - AGC 15 - AGC 25 - AGC 35
80
20/01/2012 - 300026081-001-B