Guidelines For Commissioning - Wolf CGU-2-18 Installation And Maintenance Instructions Manual

Commissioning guidelines
e
Step 1
e
Step 2
e
Step 3
e
Step 4
e
Step 5
e
Step 6
e
Step 7
e
Step 8
e
Step 9
e
Step 10
e
Step 11
e
Step 12
e
Step 13
e
Step 14
e
Step 15
Saving energy
3062347_0309

Guidelines for commissioning

Only qualified personnel must carry out the commissioning and initial
start-up of the boiler as well as instruct the user.
Otherwise there is a risk of faults.
Note
- Flush and vent boiler (use shut-off valve with fill & drain valve from Wolf
accessory range), fill boiler and system and test for tightness. Normal
operating pressure when system is cold 1.5 bar. Prevent water leaks.
- Check location and seating of the installation.
- Check the gas supply pressure.
- Check all connections and component links for leaks.
- If tightness cannot be ensured then there is a danger of water damage.
- Check that all flue gas accessories have been correctly installed.
- Implement the "Installation" and "Electrical connection" of the boiler
and all extension and programming modules in accordance with the
instructions in the associated manuals.
- Open the water and shut-off valves on flow and return.
- Open gas connection.
- Switch ON emergency heating switch and switch ON the ON/OFF switch on
the control unit.
- Check the adjustment of the flue length, resetting if required.
See chapter "Adjusting the flue length".
- Check the ignition and flame structure of the burner.
- The illuminated ring shows a yellow colour, if the boiler starts correctly.
- Instruct the customer in the operation of the boiler, with the aid of the
installation instructions.
- Complete the commissioning report and hand over the instructions to the
customer.
- Instruct the customer about energy-saving options.
19