U.S. Boiler Company MPO - IQ, Service Instructions Manual

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Congratulations on your purchase of a new MPO-IQ™ boiler—designed and constructed to provide you with years
of reliable service.
• ENERGY STAR™ efficiency – friendly on the environment and your wallet.
• Cast iron heat exchanger – for reliability and durability, nothing beats a cast iron heat exchanger.
•
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IQ Control™ System – the most advanced and easiest to use controls available.
• System-friendly – built-in protection from condensation and thermal shock.
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IQ Control System Overview
MPO-IQ Boiler uses a microprocessor based control system called the "IQ Control System". This "IQ Control System"
consists of an IQ Oil Boiler Control (Boiler Control) in conjunction with an Oil Primary Control (Oil Primary)and an IQ Option
Panel (Option Panel) with optional "plug-in" IQ Option Cards (Option Card). The IQ Control System fully integrates both
factory and field installed components, simplifying installation and troubleshooting. The IQ Control System is designed
to efficiently operate the entire boiler system to save energy and installation and setup time, while ensuring adequate
supply of heat and domestic hot water.
What's in the crate?
Content Check List
1. MPO-IQ Boiler Assembly on Shipping Skid:
___ MPO-IQ84
___ MPO-IQ115
___ MPO-IQ147
___ MPO-IQ189
___ MPO-IQ231
2. Circulator & Gasket Kit:
___ Taco 007-2 - P/N 8056170
___ Grundfos UP-15 - P/N 102805-01
___ B & G NRF-22 - P/N 8056174
3. Parts Carton:
___ MPO-IQ84 - P/N 103088-01
___ MPO-IQ115 - P/N 103088-02
___ MPO-IQ147/231 - P/N 103088-03
4. Barometric Draft Regulator Carton
___ 5" Dia. - P/N 8116287
___ 6" Dia. - P/N 8116288
___ 7" Dia. - P/N 8116289
5. Instruction Envelope - P/N 103858-01
___ Installation & Operation Manual - P/N 103859-05
___ Boiler Warranty Sheet - P/N 103203-02
Warrantty Registration Tag - P/N 104409-01