Buderus Logano G215 WS, Инструкция по установке и обслуживанию

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Commissioning the heating system 9
Logano G215 WS - We reserve the right to make any changes due to technical modifications. 42
9 Commissioning the heating system
This section describes commissioning of the boiler
regardless of the type of control device used.
z
Complete the commissioning report during the
commissioning procedure (
Î
Section 9.7, page 46).
For further conditions and requirements for boiler rooms,
the combustion air supply, flue gas pipes and operation,
see (
Î
Section 3.3, page 9)
9.1 Creating operating pressure
Create the operating pressure required before
commissioning.
z
Adjust the red pointer of the pressure gauge to the
required operating pressure, i.e. at least 1 bar
(applicable to sealed systems).
z
Top up the heating water or drain via the boiler fill and
drain valve until the required operating pressure has
been reached (
Î
Section 8.3, page 37).
z
Bleed the heating system during filling.
9.2 Making the heating system operational
z
Open the fuel supply to the main fuel shut-off valve.
z
Switch ON the heating system emergency stop
switch (if installed) and/or the appropriate domestic
mains fuse.
CAUTION!
BOILER DAMAGE
through excessive dust and airborne seed.
z
Do not operate the boiler under very
dusty conditions, e.g. caused by
building work inside the boiler room.
z
Install an air filter if the air supply is very
dusty (e.g. because of unmade roads
and paths or dusty working
environments, such as quarries, mines
etc.) or laden with airborne seed from
composite blossom.
Fig. 64 Pressure gauge for sealed systems
1
Red needle
2
Pressure gauge needle
3
Green field
3
1
2
CAUTION!
SYSTEM DAMAGE
through stress in materials as a result of
temperature differences.
z
Only fill the system when cold (the flow
temperature should be no more than
40 °C).