A.O. Smith BTL 100, Инструкция по установке, эксплуатации и обслуживанию

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Symbol Explanation
Water heater is activated, the
pilot flame burns (frost
protection).
In this setting, you can put the
water heater in the OFF mode
or in the ON mode with the
temperature control knob.
In this setting, you can ignite
the pilot flame to turn on the
water heater (no frost
protection).
Water heater is OFF, pilot
flame does not burn (no frost
protection).
3.1.2 Temperature control
knob
With the temperature control knob you can set
the desired water temperature of the water
heater (see 4.1.1).
When the operation control knob is in the
position [ ], you can use the temperature
control knob to set the water heater in the OFF
mode or in the ON mode:
• Turn the temperature control knob
anticlockwise to ignite the main burners (ON
mode).
• Turn the temperature control knob clockwise
to shutdown the main burners. Only the pilot
flame burns (OFF mode).
3.2 Status of the water
heater
During operation, the operation control knob
shows the status of the water heater.
3.2.1 Operating modes
The BTL has 2 operating modes:
• OFF mode (see 3.2.1.1)
• ON mode
3.2.1.1 OFF mode
In the OFF mode the water heater is de-
activated. The operation control knob is set in
the position [ ] and the temperature control
knob is completely turned clockwise. The pilot
flame in activated.
To prevent that the water in the system freezes,
the frost protection is activated when the water
heater is in OFF mode. The frost protection
starts when the temperature of the water drops
below 5 ºC. The water heater will heat the water
to 20 ºC and then turns back to the OFF mode.
3.2.1.2 ON mode
In the ON mode the water heater continuously
responds to the heat demand. The operation
control knob is set in the position [ ] and the
temperature control knob is turned to one of the
5 positions. The pilot flame is activated and
ignites the main burners when there is a heat
demand.
4 Use
4.1 Turn on the water
heater
Caution
Make sure that the water heater is filled with
water before you turn on the water heater.
To start the water heater:
1. Remove the outer door (see 3).
2. Open the gas supply.
3. Turn the temperature control knob
completely clockwise.
4. Turn the operation control knob to [ ].
5. Push the operation control knob and
simultaneously push the Piezo igniter button
several times until the pilot flame burns.
Note
When the pilot flame burns, hold the operation
control knob for approximately 20 seconds.
6. Release the operation control knob.
7. Look through the pilot flame inspection
window to make sure that the pilot flame
remains on.
Note
When the pilot flame extinguishes, wait for at
least 5 minutes and repeat this procedure from
step 5.
8. Turn the operation control knob to [ ].
9. Turn the temperature control knob to the
desired Temperature setting (see 4.1.1).
10. Replace the outer door.
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8 User part