6
INFORMATION FOR THE USER
20
The User must be advised (and demonstrated if necessary) of the following important points:-
1 How to light and turn off the boiler and how to operate the system controls.
2 The precautions necessary to prevent damage to the central heating system and to the building, in the
event of the boiler not being used during frost conditions.
Explain that the boiler has a built-in frost protection control and that the boiler must be left switched on for
this to operate.
3 The importance of annual servicing of the boiler to ensure safe and efficient operation.
4 That any servicing or replacement of parts must only be carried out by CORGI registered personnel.
5 Ensure that the boiler controls and room thermostat (if fitted) are set to the User's requirements.
6 Tell the User the sealed system pressure.
7 Show the User the position of the safety valve discharge pipe and tundish.
8 Explain to the User that if the boiler should ever 'lock-out' the reset button should be pressed in and
released quickly and that if it cannot be reset a Service Engineer is required.
9 The importance of maintaining the strength of the anti corrosion solution in the sealed primary system.
Hand the Users Operating manual to the User.
Leave this Installation and Servicing manual with the User for use on future calls.
IMPORTANT: It is a condition of the manufacturers guarantee that:
1 The boiler is protected by a suitable anti corrosion inhibitor.
2
The installation is checked on completion by a CORGI registered installer.
Summary of Contents for RIO 140
Page 33: ...10 WIRING DIAGRAMS 33 10 1 ILLUSTRATED WIRING DIAGRAM ...
Page 34: ...10 WIRING DIAGRAMS 34 10 2 FUNCTIONAL FLOW WIRING DIAGRAM ...
Page 35: ...11 SEQUENCE OF OPERATION CHARTS 35 11 1 AUTOMATIC IGNITION SEQUENCE ...
Page 36: ...11 SEQUENCE OF OPERATION CHARTS 36 11 2 OPERATION IN CENTRAL HEATING MODE ...
Page 37: ...11 SEQUENCE OF OPERATION CHARTS 37 11 3 OPERATION IN DOMESTIC HOT WATER MODE ...
Page 47: ...NOTE 47 ...
Page 54: ...6 ELECTRONIC TIMER Description of controls see Figs 3 and 4 ...