Stimmen - 3, Durchschnittliche Bewertung: 4 ( )

Hersteller: Beckett Dateigröße: 220.19 kb Dateiname: Unterrichtssprache:

It shall have a terminal strip, which will match a terminal strip in the remote panel. Field wiring will be required between the burner mounted junction box and the remote control panel. Gas Train: The gas train shall consist of a manual shutoff cock, redundant gas valve and regulating gas valve. The gas train shall meet UL and CSD-1 requirements and include a manual reset low gas pressure switch and manual reset high gas pressure switch. Mode of Operation: On-Off with low fire start- The main gas supply shall be controlled by a diaphragm regulating gas valve. The air inlet control band and shutter shall be fixed at the optimum fuel/air ratio at the high fire position. Product Liability Insurance: The burner manufacturer will provide an insurance certificate documenting his current coverage of Product Liability Insurance with minimum coverage of $10,000,000. Burner Start up Information and Test Data: On completion of the burner system start up- the installing contractor will complete the attached “Burner Start Up and Test Data” form and deliver to the Specifying Engineer. Burner Start Up Information & Test Data Beckett Model ____________________ Serial Number_______________________ Job Location_____________________________________________________________ Start Up Date_____________ Company Name_________________ Technician Name________________ Type of Gas: NAT____ Propane____ Gas Pressure at Train Inlet Burner off position ______w.c Flame Signal Readings Low Fire _______DC volts High Fire _______DC volts Draft @ Breech High Fire_________w.c Gas Pressure Train Inlet Light-Off ________w.c High Fire ________w.c O2 Light-Off _______% High Fire _______% Net Stack Temperature High Fire _________degrees Gas Pressure at Burner Light-Off ________w.c High Fire ________w.c CO Light-Off _______% High Fire _______% Combustion Efficiency High Fire _________% Power Supply Volts____ PH____ Hz____ Input Rate BTU/HR High Fire_______ Air Damper Settings Shutter___________ Band___________ Control Settings: Operating Control Cut/Out ____________________ Limit Control Cut/Out Setting ________________________ Low/High Gas Pressure _________/___________ Operating Control Cut/In Setting Limit control Cut/In Setting _______________________ _______________________ Checked for Proper Operation YES NO Checked for Proper Operation YES NO Low water cut off Barometric Damper High water cut off Boiler Room combustion air Flame Safeguard control ignition failure All gas lines checked for leaks Flame Safeguard control main flame failure Gas lines and controls properly vented Burner air flow switch Other system components specify Notified___________________________ of the following system deficiencies__________________________ ...

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