10.2.2 Starting a new service interval
For an interim service it is advisable to read out in the boiler service menu
what maintenance service should be carried out. Use the indicated
Remeha service kits (A, B or C). This service message must be prevented
by carrying out a reset. Start the next service interval. Proceed as follows:
1. In the Service menu of the boiler, read which service should be
performed.
2. Perform the service with the specified service kit (A, B or C).
3. Note the service in the corresponding checklist.
See
4. Reset the service message.
This prevents this service message from appearing automatically
after all.
5. Start the next service interval.
10.3 Standard inspection and maintenance operations
Warning
Always wear safety goggles and a dust mask during cleaning work
(involving compressed air).
For a service, always perform the following standard inspection and
maintenance operations.
Caution
Check whether all gaskets have been positioned properly
(absolutely flat in the appropriate groove means they are gas
tight).
During the inspection and maintenance operations, water
(drops, splashes) must never come into contact with the
electrical parts.
10.3.1 Checking the water pressure
1. Check the water pressure.
Important
The water pressure is shown on the display of the control panel.
The water pressure must be at least 0.8 bar
2. If the water pressure is lower than 0.8 bar, top up the central heating
system.
10.3.2 Checking the water quality
1. Fill a clean bottle with some water from the system/boiler from the
filling and drain cock.
2. Check the quality of this water sample or have it checked.
See
More information is available in our Water quality instructions. This
manual forms part of the set of documents supplied with the
boiler. Always adhere to the instructions in the aforementioned
document.
10.3.3 Checking the ionisation current
1. Check the ionisation current at full load and at low load.
The value is stable after 1 minute.
2. Clean or replace the ionisation/ignition electrode if the value is less
than 4 µA.
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