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UTICA BOILERS MGB Series - User Manual

UTICA BOILERS MGB Series
40 pages
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MGB
CAST IRON GAS FIRED BOILERS
FOR FORCED HOT WATER
With Hydrolevel Control
INSTALLATION, OPERATION
& MAINTENANCE MANUAL
Models
MGB-060K
MGB-095K
MGB-120K
MGB-150K
MGB-175K
MGB-205K
MGB-235K
Manufactured by:
ECR International Inc.
2201 Dwyer Avenue, Utica, NY 13501
Tel. 800 325 5479
www.ecrinternational.com
PN 240012785 REV. C [11/15/2020]
Tested For 50 psi.
ASME
Working Pressure

For Natural Gas
Or Propane

Table of Contents

Questions and Answers

  • C
    Charles JohnsonAug 12, 2025
    What to do if my UTICA BOILERS Boiler has no power between 4 & 1?
    • J
      Jeffery KaiserAug 12, 2025
      If your UTICA BOILERS Boiler has no power between points 4 and 1, here are several possible causes and solutions: * The limit might be off. In this case, turn the limit on. * There might be a bad transformer. If so, replace the transformer. * There could be loose or broken connections. Tighten, repair, or replace any faulty connections. * A fuse may be blown, or a circuit breaker tripped. Replace the fuse or reset the circuit breaker. * The disconnect switch might be off. Turn the switch on. * The harness might not be plugged into the receptacle on the aquastat. Ensure the harness is plugged in.
  • J
    Jamie KellyAug 22, 2025
    What to do if my UTICA BOILERS Boiler has no power between 4 & 2 but has power between 4 & 1 when calling for heat?
    • P
      Phillip MaloneAug 22, 2025
      If your UTICA BOILERS Boiler shows no power between points 4 and 2, but does have power between 4 and 1 when calling for heat, consider the following: * The thermostat may not be calling for heat. Turn the thermostat up to call for heat. * The heat anticipator may be burned out. Replace the thermostat. * There might be loose or broken connections. Tighten, repair, or replace any faulty connections. * The operating limit, pressure control, or low water cutoff may be off. Turn the operating limit, pressure control, or low water cutoff ON. * The blocked vent switch or flame roll out may be off. Reset or replace the switch.
  • H
    Heather LeeAug 31, 2025
    How to fix a UTICA BOILERS Boiler with power between 4 & 1 and 4 & 2, but the damper is open?
    • C
      Cheryl HallAug 31, 2025
      If your UTICA BOILERS Boiler has power between points 4 & 1 and 4 & 2, but the damper is open, here are potential solutions: * Check for loose or broken connections. Tighten, repair, or replace any faulty connections. * The damper motor may be defective. Replace the damper motor assembly.

UTICA BOILERS MGB Series Specifications

General IconGeneral
Fuel TypeNatural Gas or Propane
Heat Exchanger MaterialStainless Steel
Ignition SystemDirect Spark Ignition
EfficiencyUp to 95% AFUE
Vent TypeDirect Vent

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