Power Failure Recovery; Overheat Recovery; Automatic Cleaning Cycle - Toyotomi NS-2800 Service Manual

Cabin heater

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3-7.

Power Failure Recovery

When an electric power failure occurs while the heater is in operation, all electrical

systems will be automatically shut off. When the power is restored, the heater

automatically reignites and operates.

3-8.

The heater is protected against damage resulting from an overheat condition by 90°C

(195°F) automatic reset thermostat (overheat protector switch).

In the event of an overheat, the overheat protector is triggered to shut the heater off.

STEP 1: Turn the heater off to cool down the heater.

STEP 2: Be sure that the heater is cool to the touch. A period of 30 to 40 minutes

should be sufficient to permit the heater to cool completely.

STEP 3: Check for the reason for overheating. Overheating is usually caused by

objects that impede free air circulation. Look for debris and other obstructions

near the heated air outlet and at the flue pipe top just outside of the dwelling.

3-9.

The heater will automatically perform a self burner cleaning when the heater operates

continuously for five (5) hours. During the self cleaning cycle, the heater stops for two (2)

minutes and automatically restarts.

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