Ariston microSYSTEM 10 RFFI 설치 지침 매뉴얼 - 페이지 17

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Ariston microSYSTEM 10 RFFI에 대해서도 마찬가지입니다: 사용자 설명서 (16 페이지), 서비스 지침 (24 페이지)

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4.5

OMBUSTION

. 4.2

4.6

UME

ISCHARGE

ONITORING

In the boiler, it is possible to monitor the correct operation of

the flue exhaust/air intake, checking for a loss of general

pressure in the system. Through the use of a differential

manometer connected to the test points of the combustion

chamber, it is possible to detect the ∆P of operation of the air

pressure switch.

The value detected should not be less than 0.5 mbar under

conditions of maximum thermal power in order for the boiler

to function properly and without interruption.

4.7

OILER

AFETY

4. Press the reset button "E" for the lighting system; the spark will light the main

5. Check the minimum and maximum pressure values for the gas going to the

NALYSIS

The boiler is fitted with the following devices (see section 4.2 for references).

YSTEMS

1 - I

2 - I

3 - O

burner. If the burner does not light the first time, repeat the procedure.

bur ner ; adjust it if needed using the values indicated in the table in

section 5 (See the relative section for burner pressure adjustment within the

servicing manual).

The flue connector has two apertures, readings can be taken for

the temperature of the combustion by-products and of the

combustion air, as well as of the concentrations of O

etc. .

To access these intakes it is necessary to unscrew the front

screw and remove the metal plate with sealing gasket.

To achieve the best test conditions, turn the central heating

adjustment knob "G" to the "max" position and remove the

electrical connection to the heating sensor (see section 6.). This

will allow the appliance to operate at the maximum heating

power.

GNITION

AILURE

This indicates ignition failure when a flame is not detected within 7 seconds of

starting an ignition sequence. The L.E.D. "F" will illuminate to signal the

shutdown status.

The system can be reset by pressing and releasing the button "E" after

checking to make sure that the gas cock is open.

NSUFFICIENT

YSTEM

RESSURE

In the event of insufficient water pressure in the heating system, a safety device

will shutdown the boiler. Check the system pressure on the pressure gauge "J"

and if it is less than 0.4 bar refill the system to 1.5 bar. Once the system

pressure is at the correct level the boiler will ignite automatically.

VERHEATING

This control shuts off the boiler in the case where the primary circuit reaches a

temperature in excess of 105°C.

The red L.E.D. "F" will illuminate to signal this shutdown status.

The system can be reset by waiting a few minutes for the primary exchanger to

cool down and then by pressing and releasing the "E" button.

and CO

. 4.3