Справочник Пользователя для Bryan Boilers AH-FS151250D
B O I L E R F E E D S Y S T E M
D A T E : 4 / 3 / 0 3
R E P : 2 / 1 / 9 9
6
Section
2
START-UP AND OPERATION –
BOILER FEED SYSTEM
BOILER FEED SYSTEM
WARNING:
IMPROPER SERVICING AND START-UP OF THIS EQUIPMENT MAY CREATE A POTENTIAL
HAZARD TO EQUIPMENT AND TO OPERATORS OR PERSONS IN THE BUILDING.
HAZARD TO EQUIPMENT AND TO OPERATORS OR PERSONS IN THE BUILDING.
SERVICING AND START-UP MUST BE DONE ONLY BY FULLY TRAINED AND QUALIFIED
PERSONNEL.
PERSONNEL.
CAUTION:
BEFORE DISCONNECTING OR OPENING ANY FEED SYSTEM ITEMS OR ACCESSORIES, OR
BEFORE CLEANING OR REPLACING PARTS OF ANY KIND TAKE THE FOLLOWING PRECAUTIONS:
BEFORE CLEANING OR REPLACING PARTS OF ANY KIND TAKE THE FOLLOWING PRECAUTIONS:
•
Turn OFF and lockout all electrical disconnects to the feed system and any other
equipment or systems electrically interlocked with the unit.
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.
maintenance and servicing.
•
Close all valves to stop any water or steam from entering the feed system during
maintenance or servicing
maintenance or servicing
OPTIONAL CONTROLS MAY HAVE BEEN SUPPLIED WITH THIS UNIT THAT ARE NOT
ADDRESSED IN THIS SECTION. PLEASE REFER TO THE FEED SYSTEM EQUIPMENT LIST,
DIMENSIONAL, AND/OR ELECTRICAL DIAGRAM FOR THEIR PURPOSE AND THEIR
MANUFACTURER’S LITERATURE FOR PROPER TESTING PROCEDURES.
ADDRESSED IN THIS SECTION. PLEASE REFER TO THE FEED SYSTEM EQUIPMENT LIST,
DIMENSIONAL, AND/OR ELECTRICAL DIAGRAM FOR THEIR PURPOSE AND THEIR
MANUFACTURER’S LITERATURE FOR PROPER TESTING PROCEDURES.
2.1 LIMIT TEST
2 . 1 . 1 P R O T E C T I V E D E V I C E S
All operating and limit controls, and low water cutoffs must be tested for proper operation before
start-up.
start-up.