Crown Boiler TWZ150 Boiler User Manual


 
22
XI Start-up and Checkout
Use the following procedure for initial start-up of the boiler:
1) Ensure that the boiler and entire heating system are filled with water.
2) Check all new piping for leaks and purge heating system piping sections that are air bound.
3) Verify that the vent system is complete and free of obstructions prior to start-up of the boiler.
4) Inspect all wiring for loose or uninsulated connections, proper size fuses installed, etc.
5) Verify that oil tank is filled with #2 fuel oil meeting ASTM D396 specifications, oil piping has been tested and is air
tight, and shutoff valve(s) are closed.
FIGURE 21: WIRING DIAGRAM, ZONE WIRING USING HONEYWELL V8043F ZONE VALVES
(FACTORY BOILER WIRING NOT SHOWN - SEE FIGURE 19)
21
WARNING
NEVER ATTEMPT TO FILL A HOT EMPTY BOILER.
MAKE SURE THAT THE AREA AROUND THE BOILER IS CLEAR AND FREE FROM COMBUSTIBLE
MATERIALS, GASOLINE, AND OTHER FLAMMABLE VAPORS AND LIQUIDS.
SAFE RELIABLE OPERATION OF THIS BOILER REQUIRES THAT THE BURNER BE CHECKED AND
ADJUSTED BY A QUALIFIED OIL SERVICEMAN USING COMBUSTION TEST INSTRUMENTS.
FAILURE TO PERFORM ALL OF THE CHECKS OUTLINED IN THE FOLLOWING PROCEDURE
COULD RESULT IN UNRELIABLE OPERATION, DAMAGE TO THE BOILER NOT COVERED UNDER
WARRANTY, PROPERTY DAMAGE, OR UNSAFE OPERATION.