Bryan Boilers A-H-FS-15-12-50-D operati Installation And Operating Service Manual Download | Manualshive

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Form 2143
Date: 4/3/03
Repl: 2/1/99

BRYAN STEAM LLC

Installation and Operating Service Manual

BOILER FEED
SYSTEM

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Summary of Contents for A-H-FS-15-12-50-D operati

Page 1: ...Form 2143 Date 4 3 03 Repl 2 1 99 BRYAN STEAM LLC Installation and Operating Service Manual BOILER FEED SYSTEM 0 ...

Page 2: ...O N A N D O P E R A T I O N S E R V I C E M A N U A L BOILER FEED SYSTEM Bryan Steam LLC 783 North Chili Avenue Peru IN 46970 Phone 765 473 6651 Fax 765 473 3074 E mail bryanboilers iquest net Internet www bryanboilers com ...

Page 3: ...NO LINING A APEXIOR LINING B GALVANIZED LINING H TANK POSITION H HORIZONTAL TANK POSITION V VERTICAL TANK POSITION C COMPACT FS FEED SYSTEM TS TRANSFER SYSTEM 15 BOILER RELIEF VALVE SETTING 12 MAX BOILER HP 50 TANK SIZE GALLONS D NO OF PUMPS S SIMPLEX PUMPS D DUPLEX 2 PUMPS T TRIPLEX 3 PUMPS Q QUADRAPLEX 4 PUMPS ...

Page 4: ...PERATION 5 S E C T I O N 2 S T A R T U P 2 1 LIMIT TEST 6 7 2 2 OPERATING INSTRUCTIONS 8 2 3 MAINTENANCE SCHEDULE 8 S E C T I O N 3 S H U T D O W N A N D R E S T A R T 3 1 REQUIRED PRECAUTIONS DURING TEMPORARY USE 9 10 3 2 CLEANING THE BOILER AND SYSTEM NEW SYSTEMS 10 3 3 SYSTEM CLEAN OUT 10 3 4 REPLACEMENT BOILER SYSTEM INSTALLATION PROTECTION AGAINST CORROSION SEDIMENT 10 11 3 5 BOILER WATER TRE...

Page 5: ...the unit is not level or the floor is not in good condition a concrete foundation should be built the dimensions being larger than the outside dimensions of the boiler feed system base 1 2 CLEARANCES NOTE Adhere to all applicable local codes and NEC regarding system feed system installation and clearances The unit may need room for service accessibility and clearances for piping and electrical con...

Page 6: ...oming back should be of low pressure and will be introduced to atmospheric conditions once entering the tank If high pressure returns are required to return to this tank they should be reduced to a low pressure before entrance A steam pre heater assembly optional may have been supplied with the unit This connection is for high pressure steam and is reduced and controlled via a pressure temperature...

Page 7: ...le CFS The pump is a tank mounted pump mounted directly on the top of the tank The pump wetted parts are submerged in the tank with suction no less than 2 from the bottom of the tank The pump suction has a screen to protect the pump from debris This screen will need cleaned periodically for proper pump operation A throttling valve may be required in the pump discharge piping to keep the pump on it...

Page 8: ... temperature of 200 degrees F Some pumps may need by pass piping or a throttling valve in the discharge line to keep the pump flow at a satisfactory level on the pump curve All pump motors supplied are multi tapped Therefore before supplying power to the pumps make sure the motor is wired for the voltage being supplied 1 5 4 S T E A M P R E H E A T E R A S S E M B L Y O P T A steam pre heater asse...

Page 9: ...erature regulating valve should also be checked for obstructions 1 6 2 L E A K T E S T O F F E E D S Y S T E M A N D P I P I N G After completing the feed system installation the piping connections fittings attachments and adjacent piping must be inspected for leaks by filling the unit with water Inspect all openings and fittings for leaks removing any obstructions if necessary for proper evaluati...

Page 10: ...connects to the feed system and any other equipment or systems electrically interlocked with the unit All cover plates enclosures and guards must be in place at all times except during maintenance and servicing Close all valves to stop any water or steam from entering the feed system during maintenance or servicing OPTIONAL CONTROLS MAY HAVE BEEN SUPPLIED WITH THIS UNIT THAT ARE NOT ADDRESSED IN T...

Page 11: ...er level Please reference the wiring diagram supplied with the manual for proper wiring This connection should be checked before putting the boiler into operation making sure that it is operating correctly 2 1 5 B O I L E R F E E D P U M P The start up procedures found in the boiler feed pump manufacturer s data should be followed very carefully and may include venting the pump before actual opera...

Page 12: ...need to be open to the feed system in order to operate the feed system The tank should fill up to half full with make up water and the valves to the pumps on the suction end discharge side should also be opened and the strainers should be clean The pump should have been vented if required and all other instructions followed in this manual and also in the manufacturer s data manuals for each partic...

Page 13: ...lowing should be observed so as to assure the longevity of the feed system 3 1 2 O P E R A T O R S K I L L S R E S P O N S I B I L I T I E S During the temporary use period a single person must be assigned responsibility for the care and operation of the boiler feed system This person s responsibility must include but not be limited to the following 1 Knowledge of boiler system operation 2 Possess...

Page 14: ...pipe dope cutting oil metal shavings or chips and other debris that are left in the piping SYSTEM CLEANING PROCEDURE For steam systems the boiler will need to be connected to the header utilizing steam to purge the piping and thus push the debris out of the system However at this time all condensate must be wasted until it runs clear and water analysis of the condensate indicates that it is free o...

Page 15: ... that may be in the water supply A qualified water treatment chemist should be consulted and the water systematically treated OBJECTIVES The basic objectives of water treatment are Prevent the accumulation of scale and deposits in the boiler system Protect the boiler against corrosion Maintain the highest possible boiler efficiency Decrease the amount of boiler system down time from cleaning CONTI...

Page 16: ...no obstructions Check all limit controls as specified in manufacturer s manual Check float low water cutoff as described above Make sure all fuses are in operating order MONTHLY Make visual inspection of all wiring and components Confirm proper pump operation Check pump strainers for cleanliness ANNUALLY Check operating control and other electrical components for proper operating procedures as spe...

Page 17: ...uired as noted in this section to remove preservatives oil and grease LAY UP CONSIDERATIONS There are two basic methods of steam boiler lay up Wet lay up and Dry lay up The method used depends on The possibility that the boiler may need to be placed in operation on short notice Disposal of lay up solutions Freezing potential Wet Lay up is recommended for relatively short outages such as seasonal l...

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