Kenmore 3E W.65, 4EW.90, 3EW.75, 5EW1.75, 5EW2.00, 5EWL.20, 4EW1.50 owner manual To do

Page 30

SERVICE HINTS

You may avoid inconvenience and service calls by checking these points before you call for service.

Possible Cause

Thermostat is not set correctly

Boiler or Burner may be dirty

Burner may not be firing at proper rate

Burner may be short-cycling

What to do

Reset thermostat above room temperature.

Clean all flue passages and the vent pipe. Have burner cleaned and readjusted.

Check nozzle size if there is any doubt. Have burner adjusted.

Short-cycling (too frequent offand on) of burner will cause sooting. If boiler and!or burner become dirty at frequent intervals, after correcting the "dirty condition" also correct the aquastat control setting (or other cause of short- cycling).

Check thermostat heat anticipator and correct setting, if necessary, per instruction sheet packaged with thermostat.

No power to boiler

Controls out of adjustments

Radiators not heating

Circulating pump not running

Poor electrical contact.

Check overcurrent protection. Check to be sure power supply circuit is "ON".

Reset according to instructions packed with controls.

Open radiator vents to vent excess air. Check flow control valve (if used). It may be in closed position.

Check relay operation.

Check all control terminals and wire joints.

Possible Cause

1

What

to do

 

 

 

 

[

 

 

 

 

 

Oil burner fan wheeI

may be dirty ]

Clean

fan wheel

with

a stiffbrush

and cleaning solvent. Readjust oil burner.

Draft regulator may

be stuck

Check

to see if

vane

swings freely.

Clean, if vane is stuck.

Air in the

system

Open

radiatordo

vents to vent the air. Check expansion tank.

Possible

Cause

What

 

Possible

Cause

What

to do

 

Dirt on

seat

Open

valve

manuaIly. Allow water to run and clear valve seat.

Water

logged expansion tank

Drain

tank.

see instructions.

HAVE YOUR SERVICE TECHNICIAN CHECK ANY PROBLEM YOU ARE UNABLE TO CORRECT.

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Contents Off-Fired Hot Water Boiler Kennmore Cast Iron Boilers Introduction TIEmlRatings CapacitiesRules for Safe Installation and Opeiltion Locating the Boiler Installation Requirelments Fresh AIR for Combustion InoteDuct Size System Piping Twothrottlingvalves toSystem Piping Arrangement Zoning with Zone Valves Supply to SystemSystem Piping Arrangement Zoning with Circulators System Piping Arrangement Alternate Near Boiler Piping Burner Firing Number Chimney and Chimney Connections Recommended Minimum Chimney SizesTypical Chimney Connection Electrical Connections ThermostatSE/ARS Automatic Fill Valve not provided Filling the Boiler HOW a HOT Water System OperatesBeckett OIL BURNER, NOZZLE, and AIR Settings Final Burner Adjustments GAP 32 4 mm 64 to 7/64 or 2 to 2.5 m 32 or 4 mm Checking and Adjusting Controls Maintenance OIL Boiler / Burner Cleaning Instructions OIL Burner Cleaning To do Wiring ElectricalSoP.LY Service Company Serviceman Address Telephone Sequence OperationSequence of Operation Boiler Less Tankless Coil Repair PartsPa # Balloon 5YMBOL KEY Repair Parts DescriptionBeckett OIL Burner NOZZLE, and AIR Settings Oi/-Fired Hot Water Boiler

5EWL.20, 3E W.65, 4EW.90, 5EW2.00, 4EW1.50 specifications

The Kenmore lineup, featuring models 5EW1.75, 3EW.75, 4EW1.50, 5EW2.00, and 4EW.90, showcases a range of advanced technologies and features designed to enhance performance and efficiency in home appliances. These models highlight Kenmore’s commitment to innovation, aiming to meet the diverse needs of consumers for reliable and functional appliances.

The 5EW1.75 stands out with its efficient energy usage, designed for those who prioritize eco-friendliness without sacrificing performance. This model employs smart technology that optimizes energy consumption, making it not only cost-effective but also environmentally responsible. Additionally, it incorporates intuitive controls, allowing users to adjust settings easily and monitor energy levels in real-time.

Transitioning to the 3EW.75, this model focuses on durability and reliability. Constructed with high-quality materials, it promises a longer lifespan and reduced maintenance costs. The inclusion of quality components ensures consistent performance even under heavy use, appealing to families or individuals who value dependability.

The 4EW1.50, known for its versatility, features multiple settings suitable for various tasks. From quick washes to intense cycles, users can select the ideal program for their specific needs. This adaptability makes it a favorite among busy households. Coupled with a user-friendly interface, the 4EW1.50 encourages ease of use, which is a significant draw for consumers.

The 5EW2.00 takes efficiency to the next level, integrating cutting-edge washing technologies. With a focus on water conservation, this model uses advanced sensors to optimize water usage based on load size and fabric type. Additionally, its noise reduction capabilities ensure that operations remain quiet, a key factor for those in smaller living spaces.

Lastly, the 4EW.90 model blends style and function. With a sleek design, it enhances the aesthetic of any home while providing robust performance. It features modern connectivity options that allow for integration with smart home systems, bringing convenience to everyday tasks.

Together, these Kenmore models represent a balance of innovation, efficiency, and user-focused design. Whether addressing energy use, versatility, durability, or aesthetics, each model brings unique characteristics that cater to the evolving demands of consumers, solidifying Kenmore’s reputation as a leader in household appliance technology.
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