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13.6 Installing the casing
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Installing air box
figure 29
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Installing casing
figure 30
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Maintenance
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NOTICE
14.1 Periodic examination of venting systems and boiler
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NOTICE
14.2 Inspection
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Removing casing
figure 31
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Install the airbox and close all snap locks. See figure 29;
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Install the metal casing on the boiler;
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lock the casing by using the screw behind the door. See figure 30.
Maintenance or changes to the boiler may only be carried out by a qualified
technician.
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.
Please contact Rinnai for further guidance on the frequency and service
requirements. Contact details can be found on the back page of this manual.
Preparing the boiler for inspection
To carry out the inspection and maintenance activities please follow the next procedure:
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switch off the power supply;
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shut off the gas;
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remove the screw behind the door on the front of the casing (figure 31);
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3
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Lift the casing and remove it towards the front;
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valve off the boiler from the system using the boiler isolation valves in the plumbing
kit.
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