MPO-IQ Data Sheet

© 2019 U.S. Boiler Company, Inc. - Lancaster, PA
Phone: [phone]
Printed in the U.S.A.
Form No.PL81401301000-10ms
www.usboiler.net
MPO-IQ: Technical Information
IQ
inside
with
control
system
REAR VIEWSiDE VIEW
FRONT VIEW
TOP VIEW
Front Service Clearance
(Flueway Cleaning)
‘B’ MIN.
‘A’
17”
12” MIN.
Rear Service
Clearance
1-1/2”
FPT Return Piping
Spanner Bar w/
Adjustable Legs
‘C’ DIA.
Collar
120V Power Supply
& Circulator
Connection to
Internal J-Box
Clean-Out
Cover
21-3/8”
Smokebox Collar
Drain Valve
38”
Temp/Pressure
Gauge
Burner Swing
Door
Flame Observation
Port
19”
Burner Swing Door Clearance
(Fully Open)
21-9/16”
3-11/16”
Dimensions (Inches)
Model ‘A’ ‘B’ ‘C’
MPO-IQ84B 16-5/8 24 5
MPO-IQ115B 16-5/8 24 5
MPO-IQ147B 22-5/8 24 6
MPO-IQ189B 28-5/8 30 6
MPO-IQ231B 34-5/8 30 7
Standard Equipment
• Precision cast and machined sections
• Return mixing manifold
• Stylish, countoured, powder coated steel jacket
• Molded plastic control cover
• Insulated jacket (3”)
• Reversable cast iron swing-away burner door
• Vacuum-formed burner door insulation
• Insulated, removable clean-out ports
• Integrated lifting legs
• Mounted and wired controls
Direct Vent Kit Dimensions (Inches)
Model
Vent
Connector
Diameter
Optional
Starter “T”
Depth ‘D’
MPO-IQ147B 5 14
MPO-IQ189B 5 14
MPO-IQ231B 6 14.5
• 30# relief valve
• Barometric draft regulator
• Boiler drain valve
• ECM circulator
IQ Oil Boiler Control
• 3-digit LED readout displays boiler status,
settings, and error codes for easy set-up and
troubleshooting
• Adjustable high limit and differential
• 120V input for indirect water heater or 2nd
heating zone
• 120V output for indirect or second zone
circulator
• Selectable, adjustable circulator pre-purge
& post-purge
• Displays diagnostic and status info from
primary control*
• Concealed Junction Box in Rear of Boiler
• Accepts plug & play IQ Option Cards for
simple installation of Outdoor Reset, Low
Water Cutoff, & Aux. High Limit
• 3-digit display for option card settings,
status and diagnostics.
*when equipped with Carlin or Beckett burner
A
S
M
E
H
MPO-IQ Ratings & Specications
Model AFUE%
Burner
Cap.
(GPH)
DOE
Heating
Cap.
(MBH)
Net
AHRI
Water
Rating
(MBH)
Flue
Collar
(In.)
Min.
Chimney
Diameter
(In.)
Water
Content
(Gal.)
Approx.
Shipping
Weight.
(lbs.)
(DV) Approx.
Shipping
Weight
(lbs.)
MPO-IQ84B 87 0.60 74 64 5 6 7.70 475 N/A
MPO-IQ115B 87 0.80 101 88 5 6 7.70 475 N/A
MPO-IQ147B 87 1.00 123 107 6 6 11.08 525 579
MPO-IQ189B 87 1.30 160 139 6 7 14.46 660 692
MPO-IQ231B 87 1.60 197 171 7 7 17.84 776 807