Ariston ACO 32 MFFI Installation And Servicing Instructions - Page 9

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27/32 RFFI SYSTEM

2.5. M

OUNTING THE

Fasten the boiler in place using the template and anchors

supplied with the unit. It is highly recommended that a spirit level

be used to position the boiler so that it is perfectly level.

For additional information, please consult the instructions

contained in the connection kit and the flue kit.

For safety purposes, have a competent person carefully check

the electrical system in the property, as the manufacturer will not

be held liable for damage caused by the failure to earth the

appliance properly or by anomalies in the supply of power. Make

sure that the residential electrical system is adequate for the

maximum power absorbed by the unit, which is indicated on the

rating plate. In addition, check that the section of cabling is

appropriate for the power absorbed by the boiler.

PPLIANCE

2.6. E

LECTRICAL

The boiler operates with alternating current, as indicated in the

technical data table

power is also indicated. Make sure that the connections for the

neutral and live wires correspond to the indications in the

diagram. The appliance electrical connections are situated on

the reverse of the control panel (see the Servicing Instructions

for further information

MPORTANT

In the event that the power supply cable must be changed,

replace it with one with the same specifications. Make the

connections to the terminal board located within the control

panel, as follows:

- The yellow-green wire should be connected to the terminal

marked with the earth symbol; make sure to re-use the ferrule

mounted on the other supply cable;

- The blue wire should be connected to the terminal marked "N";

- The brown wire should be connected to the terminal marked "L".

. 2.3

. 2.2

Note: The diagrams for the electrical system are indicated in

section 2.11.

Warning, this appliance must be earthed.

External wiring to the appliance must be carried out by a

competent person and be in accordance with the current I.E.E.

Regulations and applicable local regulations.

The appliance is supplied with a fly-lead already connected, this

must be connected to a 240v supply fused at 3A and must

facilitate complete electrical isolation of the appliance, by the

use of a fused double pole isolator having a contact separation

of at least 3 mm in all poles or alternatively, by means of a 3 A

fused three pin plug and unswitched shuttered socket outlet

both complying with BS 1363.

The point of connection to the Electricity supply must be readily

accessible and adjacent to the appliance unless the appliance is

installed in a bathroom when this must be sited outside the

bathroom (see section 2.2).

Should external controls be required, the design of the external

electrical circuits should be undertaken by a competent person,

see Section 2.10 for further information.

2.7.

The local gas region contractor connects the gas meter to the

service pipe.

If the gas supply for the boiler serves other appliances ensure

that an adequate supply is available both to the boiler and the

other appliances when they are in use at the same time.

Pipe work must be of an adequate size. Pipes of a smaller size

than the boiler inlet connection should not be used.

ONNECTION

(Section 1.2),

where the maximum absorbed

Section

6).

85 mm

220 mm

ONNECTION