Desa BY150CEH, BY70CEH, BY35CEH AIR OUTPUT, AIR INTAKE, and Lint Filters, Pump Pressure Adjustment

Page 10

10

SERVICE PROCEDURES

SERVICE PROCEDURES

Continued

AIR OUTPUT, AIR INTAKE, AND LINT FILTERS

1.Remove upper shell (see page 8).

2.Remove filter end cover screws using 5/16" nut-driver.

3.Remove filter end cover.

4.Replace air output and lint filters.

5.Wash or replace air intake filter (see Preventative Maintenance Schedule, page 6).

6.Replace filter end cover.

7.Replace fan guard and upper shell.

IMPORTANT: Do not oil filters

PUMP PRESSURE ADJUSTMENT

Air Intake

Filter

Lint Filter

Air Output

Filter

Filter End

Cover Fan

Guard

1.Remove pressure gauge plug and plastic cap (BY35CEH and BY70CEH only) from filter end cover.

2.Install accessory pressure gauge (part number HA1180).

3.Start heater (see Operation, page 5). Allow motor to reach full speed.

4.Adjust pressure. Turn relief valve to right to increase pressure. Turn relief valve to left to decrease pressure. See specifica- tions below for correct pressure for each model.

5, Remove pressure gauge. Replace pressure gauge plug and plas- tic cap (BY35CEH and BY70CEH only) in filter end cover.

Air Intake Filter

Filter End

Cover

Lint Filter

Air Output

Filter

Fan Guard

Figure 13 - Air Output, Air Intake, and Lint Filters, BY35CEH and BY70CEH Models

Figure 14 - Air Output, Air Intake, and Lint Filters, BY100CEH and BY150CEH Models

Pressure

Gauge

PlugRelief

Valve

Plastic Cap

Figure 15 - Pressure Gauge Plug and Plastic Cap Removal

Pump

Pressure

Model(PSI/Bar)

BY35CEH2.9/0.200

BY70CEH4.9/0.338

BY100CEH4.9/0.338

BY150CEH5.5/0.380

Pressure

Gauge

Figure 16 - Adjusting Pump Pressure

105522

Page 9 Page 11
Image 10
Page 9 Page 11
Contents Table of Contents Portable Forced AIR HeatersSafety Information Unpacking Product IdentificationFuels Theory of Operation AssemblyVentilation For BY100CEH and BY150CEH Models onlyOperation STORING, TRANSPORTING, or ShippingTroubleshooting Preventative Maintenance ScheduleHow Often How To See Fuel Filter, Fuel Filter Service ProceduresUpper Shell Removal BY35CEH and BY70CEH ModelsDisconnecting Ignitor Wires from Ignition Control Assembly IgnitorPump Pressure Adjustment AIR OUTPUT, AIR INTAKE, and Lint FiltersNozzle Assembly Inspect nozzle seal for damageProcedure if Rotor is Binding Fuel and AIR Line Replacement and Proper RoutingPump Rotor Remove Old Assembly Ignition Control AssemblyFAN Service Procedures Wiring Diagram Installing the New AssemblySpecifications AccessoriesIllustrated Parts Breakdown Motor and Pump AssemblyBY35CEH Model Parts List Number Description QTYBY70CEH Model FHPF3-5C BY100CEH Model KEY Part Number Description QTY BY150CEH Model Lockwasher, #10 10-12 M22997 Plug Wheels and Handles BY100CEH and BY150CEH ModelsEC Conformity Declaration EC Conformity Declaration SGB YoungmanWarranty and Repair Service Certificate of General Equipment Limited 1 Year Warranty

BY150CEH, BY70CEH, BY100CEH, BY35CEH specifications

Desa BY150CEH, BY70CEH, BY100CEH, and BY35CEH are a series of high-performance portable generators designed for various applications, from home use to construction sites. Each model offers a unique blend of power output, efficiency, and advanced technology, catering to the diverse needs of users.

The Desa BY150CEH is the powerhouse of the group, featuring a robust 1500-watt continuous output that can tackle larger appliances and tools. It is equipped with a fuel-efficient engine that ensures longer run times with minimal fuel consumption. The generator's starting system is user-friendly, combining both recoil and electric start options for convenience. Additionally, it comes with multiple outlets, including AC and USB ports, making it versatile for numerous devices.

Next in line, the Desa BY100CEH offers a balanced solution with a 1000-watt output, suitable for powering essential household items during outages or for recreational use. The model is lightweight and portable, featuring an ergonomic handle for easy transportation. This generator incorporates advanced inverter technology, ensuring clean and stable power suitable for sensitive electronics, such as laptops and smartphones.

The Desa BY70CEH stands out for its compact design, making it ideal for campers and outdoor enthusiasts. With a 700-watt output, it provides just enough power to run small appliances, lights, and charge devices. Its quiet operation is a significant advantage, allowing users to enjoy nature without the noise typically associated with generators. The BY70CEH also boasts a simplified control panel, making it easy for anyone to operate.

Lastly, the Desa BY35CEH is the most compact and lightweight option, focusing on portability for users who need power on the go. At 350 watts, it’s perfect for charging small electronics or powering lights during camping trips. Despite its size, it features a durable construction and is designed with user safety in mind, incorporating overload protection features.

In summary, the Desa BY series of generators presents a diverse range of options to meet the varying power needs of consumers. Each model is built with advanced features and technologies, ensuring reliability, efficiency, and ease of use. Whether for home backup, outdoor adventures, or job site requirements, the Desa BY150CEH, BY100CEH, BY70CEH, and BY35CEH collectively offer a reliable solution for portable power.
Top Page Image Contents