Use and Care Manual

ManualsBrandsWilliams ManualsHeating, Ventilation, and Air Conditioning35,000 BTU/Hr Enclosed Front Console Room Heater Natural Gas with Blower

Caring for Your Heater

Care – 19

How To Care For Your Heater

WARNING: Danger of bodily injury or death. Turn

off electric power supply at the disconnect switch,

fuse box or service panel before removing any

doors or access or service panels from the unit.

ANNUAL UPKEEP NEEDED

It is recommended that a qualified service technician perform

these checks at the beginning of each heating season.

CABINET FINISH

Clean the cabinet with a damp rag. Never use abrasive cleaners.

Cabinets are finished in heat resistant powder coated finish - DO

NOT refinish with wall paint.

REMOVABLE CABINET TOP (350, 500, & 650 MODEL SERIES)

For ease of cleaning, access or replacement of internal parts, the

top of this heater can be removed by following these steps:

1. Remove the three (3) brackets on the rear of the heater

securing the cabinet top to the back plate.

2. Pull the cabinet top forward and lift up. Reinstall the cabinet

top by reversing the procedures noted above. (Figure 19).

Note: Take special care to engage the six (6) clips located on the

bottom of the cabinet top into the top flange of the heater sides.

HEATER AREA

Keep the area near the heater clear and free from combustible

materials, gasoline and other flammable liquids and vapors.

COMBUSTION AND VENTILATION AIR

The combustion and ventilation air supply must not be blocked.

Do not put anything in or on the heater cabinet.

For better circulation and more effective heating, do not place

obstructions, furniture or other items closer than four feet to the

front of the cabinet or two feet from each side of the cabinet.

CLEANING BLOWER (IF EQUIPPED)

Shut off electricity. Clean any lint or dirt from fan blades, fan motor

and exposed air passages. Annually put two drops of SAE 20 oil

in each of the two cups or oil tubes.

PILOT BURNER

Light the pilot using the instructions in OPERATING YOUR

HEATER. Leave the thermostat at the lowest setting.

The pilot flame should surround 1/2 to 5/8 inches of the generator

tip. If the flame needs adjusting, do it as follows:

ADJUST PILOT BURNER

1. Insert a small screwdriver, adjust the flame as needed. Turn

the screw counterclockwise to increase the flame, clockwise to

decrease.

2. Turn the thermostat to the highest setting. The main burners

should light quickly and smoothly. Turn the thermostat to its

lowest setting. Main burners should go out. The pilot should

remain lit.

3. Refer to Figure 20.

VENTING SYSTEM

Make sure that no parts of the vent air system are blocked, rusted

or damaged. Clean or replace before using the heater.

BURNER CLEANING

Check the burner. If cleaning is required, contact a qualified

service technician to clean and service burner.

FIGURE 19 Removable Cabinet Top

FIGURE 20 Pilot Adjustment Screw

Summary of content (2 pages)

PAGE 1
Care – 19 Caring for Your Heater How To Care For Your Heater WARNING: Danger of bodily injury or death. Turn off electric power supply at the disconnect switch, fuse box or service panel before removing any doors or access or service panels from the unit. Do not put anything in or on the heater cabinet. For better circulation and more effective heating, do not place obstructions, furniture or other items closer than four feet to the front of the cabinet or two feet from each side of the cabinet.
PAGE 2
Caring for Your Heater CLEANING BURNER COMPARTMENT Because cold air is attracted to the flame during heater operation, a build up of lint from carpeting, bedding, dust, etc. in the burner area will occur. It is necessary to clean this area regularly. Use a vacuum cleaner with a narrow attachment to reach small areas. Be careful in and around the pilot. A change in its adjustment could be made if moved during cleaning.