SRB
29
WARNING:
Material damage caused by frequent filling up of water!
Due to frequent filling up of the heating installation with water,
depending on the water characteristics the installation may be
damaged by corrosion or lime scale.
T
ightness of the heating installation and functional operation of the
expansion vessel should be tested.
- Connect the hose to the filling and drainage tap.
- Fill the hose with water and set the connection of the hose of the filling and drainage
tap.
- Tighten the hose with a hose clamp and open the filling and drainage tap.
- Slowly fill the heating installation. At the same time, monitor the pressure value on
manometer.
- During the filling, purge the system.
- When the working pressure has been reached, close the filling and drainage tap.
- When the pressure value has been reduced by purging, the water must be filled up.
- Remove the hose from the filling and drainage tap.
11. Operating problems and solutions
1. Boiler is working, but the temperature is unsatisfactory?
- Boiler power is insufficient => Increase the power by selecting another group of heating
elements.
- Selected temperature is insufficient => Increase the temperature on the regulation
thermostat.
- There is excess air in the system => Purge the whole system.
- One of the heating elements is faulty => Call the repair service in order to do the
replacement.
- The boiler does not have all three phases => Call a professional to check.
2. Heating is not functioning and the boiler shows a certain temperature?
- A valve or coil in the system is closed and the flow disabled => Check the valves and open
them if necessary.
- Ball valve on voltage/return line is closed => you must open the valves.
- Pump is not working or is blocked for some reason=> Call a professional for repair.
12. Product disposal after use
Crossed-out “wheelie-bin” symbol on the label of this product means that the product
should not be disposed of with other household waste. In order to prevent potential negative
consequences for the environment and human health, please separate this product from other
waste, so that it could be recycled in a way that is environmentally-friendly.
