13 | Maintenance |
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i NOTICE | Maintenance or changes to the boiler may only be carried out by a qualified |
technician. |
13.1 Periodic examination of venting systems and boiler
The inspection of the boiler and venting system should be done every 2 years and full maintenance every 4 years or 4000 hours of operation, whichever occurs first.. When doing this the circumstances of the boiler’s location must be taken into account. From this one can determine whether to deviate from this advice.
i | NOTICE | Please contact Rinnai for further guidance on the frequency and service | |
requirements. Contact details can be found on the back page of this manual. | |||
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13.2 Inspection
Preparing the boiler for inspection
To carry out the maintenance activities please follow the next procedure: - switch off the power supply;
- shut off the gas;
-valve off the boiler from the system using the boiler isolation valves in the plumbing kit.
- remove the 4 screws A,B,C and D in the quick releases of the casing (figure 25); - remove the screw E behind the door on the front of the casing (figure 26);
- remove it towards the front.
- clean the casing with a cloth with a simple
Installation & Servicing Instructions Rinnai
Removing casing figure 25
Removing casing figure 26
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