Technical Data; Function Of The Unit; Overview (A); Operatiing - Rothenberger ROCAL 20 Instrucciones De Uso

tions or a lack of experience or knowledge if a person re-
sponsible for their safety supervises them or has instructed
them in the safe operation of the device and they under-
stand the associated dangers.
Supervise children during use, cleaning and maintenance.
This will ensure that children do not play with the device.
2

Technical Data

Voltage ........................................... 230 V, 50 Hz
Output............................................. 150 W
Power Consumption ....................... 300 W
Pump flow ....................................... 40 l/min
Working pressure ............................ 1,3 bar
Delivery height ................................ 10 m
Tank capacity ................................. 15 l
Weight ............................................ 6 kg
Protection class .............................. I
Protection type ................................ IP X4
3

Function of the Unit

3.1 Overview
1 Tank cap
2 Tank
3 Motor
3.2

Operatiing

 Cut water pressure. Disconnect water supply.
 Prepare the proper and suitable chemical product.
 Choose the appropriate ROTHENBERGER descaler and dilute it in water as indicated on
the descaler bottle.
 Fill the tank with sufficient descaling solution to ensure that the pump rotor housing is sub-
merged during use.
Attention! The pump is suitable to carry out cold washings, it can work at a
temperature above 35°C for a maximum period of 60 minutes. In any case the
washing solution must not exceed the temperature of 50°C!
 Separate the water inlet and outlet of the installation.
 Connect one pump hose to hot water outlet, and one to the inlet.
 Connect the power cable to a suitable 230 Volt single phase supply.
 Open the Tank cap.
 During use, the tank cap must be taken off, to allow the passage and elimination of the gas
evolved during descaling. Check that the foam level does not exceed the maximum filling
level.
During descaling, check that the height of the foam forming inside the tank
does not exceed the maximum filling level!
 Switch on the pump.
14
4 Switch (ROCAL 20)
5 Flexible hose
6 Display (ROMATIC 20)
ENGLISH
(A)