Hoval UltraGas 1550, Техническая информация Инструкции по установке

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MAINTENANCE
10
±2 mm
5 mm
Fig. 32
1. Heat the electrode at the kink with the soldering lamp
until it glows red (Fig. 31).
2. Use long-nose pliers to bend the electrode until the
required gap is set.
Assembly:
1. Renew seal on gas connection.
2. Assemble burner in the reverse order.
3. Check for gas leaks
6.7 Setting the gas quantity,
measuring the CO
2
(O
2
) and
NOx/CO content in the exhaust gas
(see chapter 5.8).
6.8 Cleaning the syphon
• Release the syphon and remove it from the boiler.
• Rinse the syphon.
• Check syphon seal (1, Fig. 33) for damage and replace
if necessary.
CAUTION
If the syphon is not filled with water or beco -
mes clogged or soiled, escaping exhaust gas
can endanger lives.
• Before replacing the syphon, fill it with water.
21-UltraGas (850)
Sifon
03.12.08 / mosr Seite 1 von 1
21-UltraGas (850)
Sifon
03.12.08 / mosr Seite 1 von 1
1
Fig. 33