10 | Gas connection for gas units
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For values of undiluted CO greater than 174.7 mg/m³ [150 ppm] for hot
air and greater than 465.8 mg/m³ [400 ppm] for steam, the burner setting
must be checked by a company-trained and certified technician in accor-
dance with the setting instructions, and adjusted as necessary. Subse-
quently, a flue gas analysis must be carried out by the technician.
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Observe the maintenance instructions for gas components.
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The gas installation must comply with CGA-B 149.1 natural gas regula-
tions or CGA-B 149.2 propane gas regulations.
Gas installation Australia
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The installation may only be carried out by authorized personnel in accor-
dance with AS/NZS 5601, local authorities, gas, electricity, all applicable
legal regulations and manufacturer requirements.
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The relevant requirements for ventilation must be observed.
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This unit is not suitable for use in marine environments.
10.2 Connecting the unit to the gas supply
a The gas connection is equipped with an internal thread (RP thread). (use of
supplied gas pipe adapter required) A suitable counterpart meeting the
standards is available.
a An additional Teflon tape for sealing in the thread is available. The sealing
agent must comply with the locally approved regulations.
a A gas shut-off valve is provided on-site.
a The gas type available and the dynamic connection pressure match the val-
ues on the unit type plate.
a The unit is secured against slipping (Safety cable restraint).
a The gas line is routed so that it cannot be kinked, turned or pulled. The gas
line must be at a sufficient distance from heat sources.
1. Connect the gas pipe to the unit gas connection.
> Make sure that the threads are screwed in far enough to ensure mechanical
tightness and strength.
For this, refer to regional standards and ISO 7/1.