17
COLUMNS
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Omission or use of incorrect snowstorm filling devices.
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Excessive exposure of desiccant to atmosphere during filling.
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Hand filling or ‘topping up’ without correct filler.
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Leaving desiccant media in bolt holes when torquing down top manifold bolts.
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Failure to remove all desiccant from column during desiccant change.
TOP MANIFOLD/OUTLET VALVE
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Incorrect torquing of column bolts - sequence tightening must be employed.
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Use of sonic nozzles for flow measurement.
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Cleaning of column bolts before torquing.
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Faulty torque setting.
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Use of incorrect wire stripping tools.
CONTROL BOX
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Excessive voltage drop on incoming supply.
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Purge setting by amps, non-use of flow meters.
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Incorrect fusing used (external).
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Incorrect supply wire (incoming).
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No earth wire between earth terminal and armour cable clamp on shroud.
ADDITIONAL ITEMS
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Use of non-recommended desiccant or non-genuine Sullair spare parts from alternative suppliers.
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Servicing undertaken by untrained distributor/OEM personnel.
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Inability to maintain inlet pressure and temperature at levels stated for sizing.
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Not to use dryer/dryers if piped directly after a portable compressor.
FASCIA
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Depression of press buttons with sharp objects (e.g. keys, screwdrivers etc).
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Subjected to bulk water spray.
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Operation of the dryer with control fascia open.
Содержание SM-1100N
Страница 1: ...SM160N SM1650N DESICCANT AIR DRYERS Installation Maintenance Instructions...
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Страница 23: ...21 INSPECTION EXAMINATION REPAIR MAINTENANCE IF ANY Name Signature Date Summary Remarks...
