MPO-IQ Installation, Operating, and Service Instructions
89
APPENDIX B – FIGURES
Figure
Number
Page
Number
Description
Figure 1 6 MPO-IQ84 Thru MPO-IQ231 Water Boiler
Section I - Pre-Installation
Figure 2A 8 Chimney Vented Boiler - Minimum Installation Clearances to Combustible Materials (Inches)
Figure 2B 9 Direct Vent Boiler - Minimum Installation Clearances to Combustible Materials (Inches)
Section II - Packaged Boiler Assembly - Trim & Controls
Figure 3 11 Packaged Boiler Removal from Skid
Figure 4A 12 Partial Front View - Burner Swing Door Mounted to Boiler - Fully Closed and Secured
Figure 4B 13
Top View - Burner Swing Door Mounted to Cast Iron Block Assembly
(Jacket Removed for Clarity)
Figure 4C 14 Top View - Burner Swing Door Fully Closed but Not Properly Secured or Sealed
Figure 4D 15 Burner Swing Door Insulation
Figure 5 15 Return Injector Piping and Relief Valve Assembly Details
Figure 6 16 Piping Arrangement for Drain Valve and Indirect Water Heating Return
Figure 7 17 Internal Junction Box and Wiring Harness Details
Figure 8 18 Bafe Orientation in Flueways
Figure 9 19 Oil Burner Installation (Beckett shown)
Section III - Unit-Pak Boiler Assembly - Trim & Controls
Figure 10 20 MPO-IQ Unit-Pak Boiler Shipment Contents (outside container removed)
Figure 11 22 Boiler Removal from Skid
Figure 12 25 Immersion Well Probe Insertion
Section IV - Water Boiler Piping
Figure 13A 27 Recommended Water Piping for Circulator Zoned Heating Systems
Figure 13B 28 Recommended Water Piping for Zone Valve Zoned Heating Systems
Figure 14 29 Near Boiler Piping
Section V - Natural Draft Venting
Figure 15 31 Recommended Vent Pipe Arrangement and Chimney Requirements
Figure 16 31 Proper and Improper Locations of Draft Regulator
Figure 17 32 Smokebox Pressure Tapping for Checking Draft at Breech
Section VI - Direct Venting / Air Intake Piping
Figure 18 34 Vent Terminal Location
Figure 19 35 Wall Cutout Dimensions
Figure 20 35 Vent Hood Body Installation
Figure 21 36 Combustion Air Tee Assembly Installation
Figure 22 36 FDVS Component Breakdown
Figure 23 37 Appliance Adapter Installation
Figure 24 37 Vent Pipe Assembly to Vent Termination Inner Pipe & Appliance Adapter
Figure 25 38 Vent Pipe Ends, Vent Termination & Appliance Adapter Sealing
Figure 26 39 Vent Pipe Assembly to Vent Termination Inner Pipe & Appliance Adapter
Figure 27 39 Oil Burner Installation (Beckett shown)