Renfert 1845 0000, Manual

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5.3 Tank is empty - refill with water
If there is no longer any water in the pressure tank, this is detected�
♦ "Tank empty" indicator (4) lights up in red�
♦ A short warning signal sounds�
♦ The heating is switched off.
5.3.1 POWER steamer 1
Danger of scalding due to steam escaping when opening the tank cap and when filling! Only open
the tank cap when there is no longer any pressure.
When filling, do not bend over the filler opening of the pressure tank!
If the tank cap cannot be easily opened, there is still pressure. Do not force open the tank cap.
Release pressure by pressing the steam button.
⇒
Release all of the residual pressure by pressing the steam button or using the steam outlet function
(see Chap� 5�4)�
⇒
Do not switch off the unit.
⇒ Open the tank cap carefully (1, Fig� 1) and remove it�
⇒ Allow the unit to cool down for at least 45 minutes to prevent hot water spraying out when filling.
⇒
Using a container, fill the pressure tank slowly with water through the funnel-shaped upper housing.
Very slowly to begin with!
⇒
Wipe off / remove excess water in the funnel-shaped upper housing.
Recommended fill quantity, see Chap. 8 Technical data.
If the jet of steam pulsates, this indicates that the pressure tank has been overfilled.
Danger of scalding!
Excess water remains in the funnel-shaped upper housing.
This must be removed before operation.
⇒ Screw in the tank cap and tighten until it is finger tight.
⇒ Confirm filling by pressing the ON / OFF button (3, Fig. 1).
♦ The "Heating / Ready for operation" indicator (5, Fig. 1) lights up in orange, the unit heats up.
♦ The water is heated using the integrated heating until the working pressure has been reached�
♦ Once the working pressure has been reached, the "Heating / Ready for operation" indicator (5) lights
up in green�
The unit only reheats if it has cooled down sufficiently beforehand. If this is not the case, e.g., be -
cause too little water was refilled, the "Heating / Ready for operation" indicator flashes orange and
heating is not yet activated.
Once the temperature has dropped sufficiently, the heating is automatically switched on and the
"Heating / Ready for operation" indicator lights up permanently in orange.
If required, the unit can be switched off in this mode ("Heating / Ready for operation" indicator
flashes orange) by pressing the ON / OFF button.
5.3.2 POWER steamer 2
If the POWER steamer 2 is connected to a water supply that is turned on, the loss of water as a result of
the steam is automatically compensated for�
There are no waiting times as a result of the required cooling phases as is the case when filling manually.
If a POWER steamer 2 is not connected to a water supply, it operates like a POWER steamer 1 and must
be handled in the same way�
5.4 Releasing pressure - steam outlet
In order to refill with water before the "Tank empty" indicator (4, Fig. 1) signals this, or in order to perform
cleaning or maintenance work, the existing pressure must be released, before the tank cap or service cap
may be opened�
This may take some time, depending on the amount of water still remaining in the tank�
With the steam outlet function, the heating is switched off and the pressure released via the handpiece
without the need to keep the steam button held down�
12 Fig.
4
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