REMEHA 610 ECO, User Manual Lines

Page: 11 / 20

11
COMMISSIONING THE BOILER
1. First follow the guidelines that your installer supplied
for the entire installation. If not available: follow the
instructions below.
2. Check the water pressure in the installation (min. 0.8
bar). Fill up when necessary.
3. Open the main gas cock.
4. Put the boiler control to heat demand.
5. Start the circulation pump.
6. Switch on the electrical supply to the boiler and the
on/off switch on the instrument panel.
7. The following operation course shall successively
appear on the code -display:
5
= Waiting mode; the fan runs and the boiler
waits until sufficient air transport is established (air
pressure switch open or closed).
1
= Pre-purging.
2
= Ignition of the gas/air mixture.
3
= The burner is firing.
The boiler now operates.
If this fails to work, switch the boiler to manual operation
(see Chapter “Operation” from the Technical Informa-
tion), set the flow temperature to the desired value and
contact your installer.
PUTTING THE BOILER OUT OF OPERATION
1. First follow the guidelines that your installer supplied
for the entire installation. If not available: follow the
instructions below.
2. Turn off the boiler control.
3. Close the main gas cock.
4. Switch off the electrical supply.
Attention! Think of the risk of freezing!
If temperatures are low, it is recommended to run the
central heating installation at a reduced temperature to
avoid freezing up.
VENTING OF THE INSTALLATION
1. Put the boiler control to heat demand.
2. Open all the radiator valves.
3. Run the installation up to about 80°C.
4. Switch off the electrical supply to the boiler.
5. Wait for approximately 10 minutes.
6.
First vent the installation on all the vent points (boil-
er, radiators, etc.).
7. Check the water pressure and, if necessary, fill up to
design system pressure; entirely fill the filling hose
before connecting it to the installation.
8. Put the boiler into service again.
Repeat venting procedure, if necessary.
Attention!
A poorly vented installation may cause water flow prob-
lems and air noise in the boiler, the pipework and the
radiators.
TROUBLE SHOOTING
Before calling in the installing engineer, first check if:
- The gas cock is open
- The maximum operating temperature setting is high
enough
- The boiler control has been correctly set
- The main switch is on
- A sufficient water flow is possible (the radiator valves
are entirely opened)
- The water pressure is sufficient (> 0.8 bar).
Note down the failure message before resetting (3
digits, blinking and dots included). Reset the failure by
pressing the
reset -key on the instrument panel. If the
boiler failure is immediately repeated, contact the install-
ing engineer, stating the failure message.
Attention!
Do not forget that your central heating installation needs
servicing once a year.
On gas smell: close main gas cock and warn gas com-
pany or installer.