ROC LL1GBQ24-B26CG, Руководство по использованию, установке и обслуживанию

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6. Maintenance precautions
In stallation and maintenance of the gas boiler must be performed by the
installer/engineer according to the operation instructions of the manufacturer
and local current standard operation rules.
Before performing any repair or maintenance operation, disconnect the
power supply from the socket or switch which supply power to equipment.
Do not block the inlet / exhaust flue terminal;
When the equipment is damaged or done bad operation, please turn off the
power, do not try to do any maintenance or direct treatment.
The boiler can only be repaired by qualified professional, and only be used
original spare parts. Violation of the above requirements will may result in
equipment damage and personal injury.
When deciding not to use the equipment, measures must be taken to
prevent certain components from becoming safety hazard
If the ownership of the appliance is transferred, or the appliance is moved or
reinstalled, the <User’s guide> and <Manual for installation and
maintenance> should accompany the appliance. So that all the new owner or
installer can read these information.
All accessories of wall-hung boilers should be used all original components.
This equipment can only be used for the purpose specified in the instructions.
In addition to the use are not allowed, and it is dangerous.
The manufacturers will not take any responsibility for any property loses and
persons harmed caused by incorrect installation and operation of not follow
the guidance from manufacture.
After dismantling the package, make sure the contents are complete. Avoid
children and Pets contact with these package(wooden frames, nails, small
metal strips, plastic bags, foam, etc.), and cause accidental injury.
Do not use the appliance if a problem emerges during installation and operation,
please contact the supplier or local after-sales service department.
For external cleaning, just use a damp cloth, soapy water available. Avoid
using any cleaning agents containing abrasive or dissolved substances .
Note
Professional skill worker are those who have specialized technical skills in the
manufacture and maintenance of heating and domestic hot water equipment,
Professional skill worker should have the qualification certification of using
national and local statutory and the manufacturer's authorization.