Buderus G234X/38, Инструкция по установке и обслуживанию

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5
Boiler installation
Logano G234X – 6 720 811 233 (2017/02) 14
▶ Slowly fill the boiler with tap water from the on-site fill valve.
▶ Open the cap of the automatic air vent by one full turn. This allows air
to escape.
▶ Slowly fill heating system. Observe the pressure gauge while filling.
Fig. 12 Temperature/pressure gauge
▶ Check the connections and pipework for leaks.
▶ Bleed the heating system via the purge valves on the radiators.
▶ Top up with water if the operating pressure drops as a result of
bleeding the system.
▶ Install safety valve.
Fig. 13 Supply connection
[1] Boiler
[2] Safety valve
[3] Supply manifold pipe (factory-installed)
[4] 90 °-elbow (¾ " NPT)
[5] Supply connection
5.6 Installing the front wall of the boiler
▶ Insert front wall of boiler [1] at top, fold down to vertical position and
screw in securing screws [2] at the bottom of the front wall.
Fig. 14 Install front wall of boiler
[1] Appliance insignia plate
[2] Front wall of boiler
[3] Locking screws
5.7 Connecting the flue connector
5.7.1 Check openings for combustion air supply and venting
To ensure an adequate combustion air supply and venting of the heating
system, suitable measures must be taken in accordance with the
National Fuel Gas Code, NFPA 54 (ANSI Z223.1), Section 5.3, Air for
Combustion and ventilation, and the local building codes. In Canada the
regulations in accordance with CAN/CSA B 149.1 and 2 Installation
Codes apply.
NOTICE: System damage due to faulty safety valve!
▶ Do not install the safety valve until the leak test
(

Section 5.5) has been completed.
▶ Install the safety valve vertically.
▶ Install the safety valve in accordance with the
requirements of the ANSI/ASME Boiler and Pressure
Vessel Code, Section IV.
▶ Observe the local regulations for connection of boiler
systems.
7 747 01 9 141-17.1RS
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6 720 806 028-17.1T
NOTICE: Risk of boiler damage and malfunctions due to
missing or inadequate openings for combustion air and
venting of the installation location!
Inadequate venting of the boiler room may result in
excessive ambient temperatures. This can damage the
boiler.
Inadequate combustion air supply may cause faults.
▶ Make sure that air inlet and outlet vents are not
closed off or their size reduced and that they are
adequately dimensioned.
▶ Note that the boiler must not be operated until all
obstructions have been removed.
▶ Draw the owner's/operator's attention to any
deficiencies and the potential dangers
NOTICE: Boiler damage due to contaminated
combustion air.
▶ Never use cleaning agents containing chlorine and
never use halogenated hydrocarbons (as, for
example, contained in spray cans, solvents, cleaning
agents, paints and adhesives).
▶ Do not store or use these substances in the boiler room.
▶ Avoid excessive dust accumulation.
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