40
12. Assemble the vacuum relief valve balance weight onto
the gate. Refer to the vacuum relief valve manufacturer’s
instructions for details.
13. Mount the assembled vacuum relief valve gate with balance
weight into the tee and fasten with a screw and nut in collar
tabs. To insure proper operation, the gate must be level
across the pivot point and plumb. Refer to the vacuum
relief valve manufacturer’s instructions for details.
VI. DIRECT VENTING / AIR INTAKE PIPING (continued)
14. Install remainder of air intake piping to Direct Vent
Termination air intake collar, securing each joint with at
least (3) sheet metal screws (installer provided) evenly
spaced.
15. Maintain ¼” per foot slope in horizontal run to air
intake of Direct Vent Termination.
16. Support the air intake piping, as required, using
perforated metal strap or other supports.
17. Refer to Burner Manufacturer's Manual for addition
information.
Содержание MPO - IQ
Страница 6: ...6 Figure 1 MPO IQ84 Thru MPO IQ231 Water Boiler ...
Страница 22: ...22 Figure 11 Boiler Removal from Skid III UNIT PAK BOILER ASSEMBLY TRIM CONTROLS continued ...
Страница 27: ...27 Figure 13A Recommended Water Piping for Circulator Zoned Heating Systems IV WATER Boiler PIPING continued ...
Страница 28: ...28 Figure 13B Recommended Water Piping for Zone Valve Zoned Heating Systems IV WATER Boiler PIPING continued ...
Страница 42: ...42 Figure 28A Schematic Wiring Diagram VII ELECTRICAL continued ...
Страница 43: ...43 Figure 28B Schematic Wiring Diagram Burner Options VII ELECTRICAL continued ...
Страница 44: ...44 Figure 28C Ladder Diagram VII ELECTRICAL continued ...
Страница 70: ...70 Bare Boiler Assembly XIV Repair Parts continued ...
Страница 72: ...72 Jacket Assembly XIV Repair Parts continued ...
Страница 74: ...74 MPO IQ84 Thru MPO IQ231 Water Boilers Trim and Controls XIV Repair Parts continued ...
Страница 78: ...78 Beckett AFG Burner XIV Repair Parts continued ...
Страница 80: ...80 Beckett NX Burner XIV Repair Parts continued ...
Страница 92: ...92 U S Boiler Company Inc P O Box 3020 Lancaster PA 17604 1 888 432 8887 www usboiler net ...