Duomo CHCO Інструкція з експлуатації - Сторінка 7

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11.

Carbon Monoxide is detected.

If CHCO initiates a Carbon monoxide alarm

signal, and the ALARM CO light is lit, it is

recommended that the following actions are

taken in the order given:

1) keep calm and open all doors and windows

to increase the rate of ventilation, but see also

item a) below.

Stop using all fuel-burning appliances and

ensure, if possible, that they are turned off, e.g.

for gas

appliances, isolate the emergency control

valve; This will already be isolated if connected

to the appropriate terminal on the CHCO.

2) if the alarm continues to be activated, then

evacuate the premises. Leave the doors and

windows open, and only re-enter the building

when the alarm has stopped. In multi-occu-

pancy and multi-storey premises, ensure that

all the occupants are alerted to the risk;

3) get medical help for anyone suffering the

effects of carbon monoxide poisoning (see

Table 2.) and advise that carbon monoxide

inhalation is suspected;

4) telephone the appropriate appliance ser-

vicing and/or maintenance agency or, when

necessary, the relevant fuel supplier on their

emergency number or the national Gas Emer-

gency Service Provider, if appropriate, so that

the source of carbon monoxide emissions can

be identified and corrected. Unless the reason

for the alarm is obviously spurious (see item c)

below), do not use the fuel-burning applianc-

es again, until they have been checked and

cleared for use by a competent person accord-

ing to national regulations.

Emergency actions when:

Natural Gas is detected

In the event of a Gas Alarm sounding and the

ALARM GAS light being lit on the CHCO detec-

tor Fascia or the smell of gas even without an

alarm:

Keep calm, and carry out the following ac-

tions, not necessarily in the order given:

− extinguish all naked flames, including all

smoking material;

− turn off all gas appliances;

− do not switch on or off any electrical equip-

ment, including the gas detection apparatus;

− turn off the gas supply at the gas main

control and/or (with a LPG supply) the storage

tank;

− open doors and windows to increase venti-

lation;

− do not use a telephone in the building

where the presence of gas is suspected.

If the alarm continues to operate, even after

an alarm resetting action where appropriate,

and the cause of the leak is not apparent and/

or cannot be corrected, vacate the premises

and IMMEDIATELY NOTIFY the gas supplier

and/or the gas emergency 24 h-service in

order that the installation may be tested and

made safe, and any necessary repair carried

out.

If the alarm stops and the reason for the alarm

having operated is identified, (for example a

gas tap switched on with the burner unlit), af-

ter stopping the gas release and ensuring that

all appliances are turned off, the main gas sup-

ply may be reinstated by manually resetting

the manual reset solenoid valve type EVRM.

see e) Emergency Actions - Other considerations