CHECKING AND ADJUSTING CONTROLS

A boiler using a tankless coil is configured with a Honeywell L8124C Combination Hi/Low Limit Aquastat

Relay (refer back to the SYSTEM PIPING section for more details). A boiler not using a tankless coil is

configured with a Honeywell L8148A Hi Limit Aquastat Relay. Instructions for the control provided are

included with the boiler.

IMPORTANT

- You or

your

installer

must

follow

these instructions

carefully.

]

ADJUST OPERATING

CONTROLS:

For

both

aqaustats,

use

the following settings

for the

first

adjustment:

 

 

 

 

 

 

 

 

High Limit: Baseboard and Convectors - 200°F

Standing Radiators - 180°F

Low Limit (when used) - 140°F ( increase if hotter domestic water is required, but low limit set point must be at least 20°F less than the high limit set point)

Differential (when used) - 10°F

ADJUST THERMOSTAT HEAT ANTICIPATOR TO: 0.2 AMPS

CHECK

THERMOSTAT

OPERATION:

The

thermostat location

has an

important

effect on the

operation

of the boiler system.

Be

sure

to FOLLOW

THE

INSTRUCTIONS

included

with your

thermostat.

Typically

the thermostat

is located

about

five

feet

above the floor on an inside wall. The thermostat should be located

to sense

average

room

temperature,

so

avoid

the

following:

 

 

 

 

DEAD SPOTS - behind doors, corners, and alcoves

HOT SPOTS - concealed pipes, fireplace, TV sets, radios, lamps, direct sunlight, kitchens

COLD SPOTS - concealed pipes or ducts, drafty stairwells or door ways, unheated room or wall of an unheated room

When the temperature on the thermostat is set above the indicated thermostat temperature, the boiler's burner

should start. Make certain: once the room temperature reaches the selected temperature setting, the

thermostat should turn the boiler's burner off, and once the room temperature falls a few degrees the boiler

starts operating again. Do not start the burner unless all cleanout doors are secured in place.

unit is full of vapor, or when the Do not attempt to start the burner

 

 

 

I

combustion

chamber is very hot.

when the

I

when excess oil has accumulated,

24

Page 25 Page 27
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Kenmore 5EWL.20, 4EW.90, 3EW.75, 3E W.65, 5EW1.75, 5EW2.00, 4EW1.50 owner manual Checking and Adjusting Controls
Page 25 Page 27

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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