Ariston microGENUS 27 MFFI 설치 지침 매뉴얼 - 페이지 19

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Ariston microGENUS 27 MFFI에 대해서도 마찬가지입니다: 사용자 설명서 (24 페이지), 서비스 지침 (28 페이지), 서비스 지침 (28 페이지)

페이지 인쇄

3.9

RAINING THE

5. A

6 - E

7 - S

RAINING THE

YSTEM

The heating system must be emptied as follows:

- Turn off the boiler;

- Open the drain valve for the system and place a container below to catch the

water that comes out;

- Empty the system at the lowest points (where present). If you plan on not

using the heating system for an extended period of time, it is recommended

that you add antifreeze with an ethylene glycol base to the water in the

heating lines and radiators if the ambient temperature drops below 0°C during

the winter.

This makes repeated draining of the entire system unnecessary.

RAINING THE

Whenever there is the danger of the temperature dropping below the freezing

point, the domestic hot water system must be drained as follows:

- Turn off the general water valve for the household plumbing system;

- Turn on all the hot and cold water taps;

- Empty the remaining water from the lowest points in the system (where

present).

NTI

FROST DEVICE

The boiler is equipped with a device that, in the event of the water

temperature going below 5°C, the 3-way diverter valve switches to

domestic hot water and the burner ignites at the minimum power until

the boiler water reaches a temperature of about 50°C.

This device operates only if the boiler is functioning perfectly and:

- the system pressure is sufficient;

- the boiler is powered electrically;

- the gas is distributed.

XHAUST

ISCHARGE

NOMALY

The boiler is fitted with safety devices, which in the event of defective

discharge of exhaust fumes, automatically interrupts the gas supply,

thereby shutting off the boiler.

The shutdown of the boiler is temporary and is indicated by the

illumination of the yellow L.E.D. "E" for a period of about 15 minutes.

Once this time period has passed and the discharge state of exhaust

fumes has returned to normal, the boiler automatically turns back on.

AFETY

HUTDOWN

At the start of every lighting phase, the P.C.B. performs a series of

internal controls. If a malfunction occurs, the boiler will shutdown until

the problem has been resolved.

EATING

YSTEM

OMESTIC

HUTDOWN

ATER

YSTEM