Desa PH70EDI, PH30EDI, PH150EDI, PH100EDI Remove fan see Remove spark plug wire From spark plug

Page 17

Nozzle

 

(150,000 BTU/Hr Model)

Combustion

1. Remove upper shell (see

Chamber

page 10).

 

2.Remove fan (see page 19).

3.Remove spark plug wire

 

from spark plug.

 

Spark Plug

4.

Remove spark plug from

Burner Head

Wire

 

burner head using 13/16"

 

 

 

open-end wrench.

 

 

5.

Loosen flare nut using

 

 

 

3/4" open-end wrench.

 

 

 

Push fuel tube down.

 

 

6.

Remove air line hose from

Screw

 

 

burner head.

Spark

 

 

7.

Remove three screws

 

 

Plug

 

using 5/16" nut-driver and

 

 

 

remove burner head from

 

 

 

combustion chamber.

Air Line Hose

 

8.

Place burner head into vise

Flare Nut

 

 

 

 

and lightly tighten.

Fuel Tube

 

 

 

 

9.Carefully remove nozzle from burner head using 5/8" socket wrench (see

Figure 30).

Figure 29 - Removing Burner Head, 150,000 BTU/Hr Model

10.Blow compressed air thru face of nozzle. This will free any dirt in nozzle area.

11.Inspect nozzle seal for damage.

12.Replace nozzle into burner

head and tighten firmly

Nozzle

 

(9.1-12.4 n-m).

Face

Nozzle

13. Attach burner head to

 

 

Seal

combustion chamber.

 

 

14. Install spark plug in burner

 

Nozzle

head.

 

 

 

15. Attach spark plug wire to

 

 

spark plug.

 

 

16. Attach fuel tube and air

 

 

line hose to burner head.

 

 

Attach flare nut until nut

 

 

seats against fuel tube and

 

Burner

fitting. Tighten 1/4 turn

 

 

Head

more using 3/4" open-end

 

 

wrench (11.3-14.7 n-m).

 

 

17.Replace fan (see page 19).

18.Replace fan guard and upper shell.

Figure 30 - Removing Nozzle, 150,000 BTU/Hr Model

17

099800

Image 17
Contents Portable Forced AIR Heaters Contents Carbon monoxide poisoning may lead to death Safety Information30/70,000 BTU/Hr Models IdentificationTools Needed AssemblyUnpacking Fuels TheoryOperation To Start Heater VentilationStorage Preventative MaintenanceSchedule To Stop HeaterHow Often How To Trouble ShootingFuel Filter Service ProceduresUpper Shell Removal Remove side cover screws using 5/16 nut-driver Spark Plug Removal, 30,000 BTU/Hr Model Spark PlugSpark Plug Removal, 70/90/150,000 BTU/Hr Models Lint Filters Pump Pressure AdjustmentAir Output, Air Intake Removing Air and Fuel Line Hoses, 30,000 BTU/Hr Model NozzleRemove upper shell see Remove fan see Remove spark plug wire From spark plug Rotor Location, 30/70,000 BTU/Hr Models Pump RotorFan SpecificationsWiring Diagram, 30,000 BTU/Hr Model Wiring DiagramsWheels and Handles for 30,000 BTU/Hr Parts BreakdownKEY Part Number Description QTY Parts List70,000 BTU/Hr Burner Head AssemblyFHPF3-2C 90,000 BTU/Hr M10908-2 Screw, #6-32 x 3/8 150,000 BTU/Hr IllustratedNPC-4C Accessories 099800 Certificate of General Equipment Limited 90 DAY Warranty Warranty and Repair Service

PH100EDI, PH150EDI, PH70EDI, PH30EDI specifications

Desa PH30EDI, PH150EDI, PH100EDI, and PH70EDI are advanced heating solutions designed for diverse residential and commercial applications. These electric infrared heaters offer efficient warmth with a range of features that cater to the varying needs of users.

The PH30EDI, being the smallest model in the lineup, is ideal for smaller spaces. With a power output of 3000 watts, it delivers quick and effective heating, ensuring comfort in bathrooms, offices, or small living areas. Its compact design allows for easy installation, whether mounted on the wall or used as a freestanding unit. One of the standout features of the PH30EDI is its energy-efficient performance, which significantly reduces electricity costs while maintaining optimal heating capabilities.

Moving on to the PH70EDI, this model provides a higher wattage of 7000 watts, making it suitable for larger rooms or open spaces. The heater incorporates advanced infrared technology, which directly warms people and objects rather than the air, resulting in a quick and consistent temperature increase. The PH70EDI also features adjustable heat settings, giving users the ability to customize their comfort level.

The PH100EDI offers an even greater heating capacity with its 10000 watts output. This model excels in commercial environments, such as warehouses or large workshops, where robust heating is essential. It is designed with a durable, weather-resistant casing that ensures longevity even in harsh conditions. The heater's user-friendly digital controls enhance convenience, enabling precise temperature adjustments and timely scheduling for automated heating.

Finally, the PH150EDI stands as the most powerful in the lineup, with a remarkable output of 15000 watts. Ideal for sizable commercial spaces and industrial applications, this model has advanced safety features, including overheat protection and a tip-over switch, ensuring safe operation under all circumstances. The PH150EDI also benefits from a sophisticated heating element that ensures uniform heat distribution throughout the space.

Each of these models exemplifies Desa's commitment to creating efficient, reliable, and user-friendly heating solutions. Their lightweight, portable designs, combined with advanced infrared technology, make them formidable choices for anyone looking to enhance their heating efficiency while minimizing energy costs. With the Desa PH series, users can expect enhanced comfort and warmth tailored to their specific space requirements.