OPERATION

Continued

STORAGE

To Stop Heater

CAUTION

Never unplug heater while heater is running. Heater must go through purge cycle. The purge cycle cools the combustion chamber. Damage to heater can occur if combustion chamber is not cooled. Do not restart heater until purge cycle is complete.

1.Turn thermostat dial to lowest temperature setting. This will cause heater flame to go out. The motor will continue to run during the purge cycle. This allows the fan to cool the combustion chamber. When the purge cycle is finished, the motor will stop. Do not unplug heater until purge cycle is finished.

2.Unplug extension cord from outlet.

3.To temporarily stop heater, set thermostat at a temperature lower than air around heater. Heater will cycle back on if air temperature around heater matches thermostat setting.

To Restart Heater

CAUTION

Do not restart heater until purge cycle is finished. The purge cycle cools the combustion chamber.

1.Wait until purge cycle is finished after stopping heater.

2.Repeat steps under To Start Heater, page 8.

1.Drain all fuel from fuel filters, fuel lines, and pump (see Fuel Filters [Tank Fuel Filter], page 17).

2.Clean and flush fuel filter and canister attached to fuel pump (see Fuel Filters [Pump Fuel Filter], page 17).

3.Remove drain plug and drain fuel tank.

4.Replace drain plug.

5.Add one gallon (four liters) of clean kerosene to fuel tank.

6.Attach fuel cap.

7.Move the heater forwards and backwards to stir fuel.

8.Remove drain plug and drain fuel tank.

9.Replace drain plug.

10.Add two gallons (eight liters) of clean kerosene or No. 1 fuel oil to fuel tank.

11.Replace fuel cap.

12.Operate heater for 5 minutes (see Operation, page 8).

13.Stop heater and let cool completely.

14.Remove drain plug and drain fuel tank.

15.Replace drain plug.

16.Properly dispose of old and dirty fuel.

17.Store heater in a dry location. Make sure storage place is free of dust and corrosive fumes.

IMPORTANT: Do not store kerosene over summer months for use during next

 

heating season. Using old fuel could damage heater.

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Master Lock B350EAI owner manual Operation Storage, To Stop Heater, To Restart Heater