Bedienungsanleitung Ygnis Varino (Seite 4 von 33) (Englisch)

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PYROGAS VARINO 65 - 300

We reserve the right to make changes to dimensions and construction 2 Edition 02.09.2015

1. Precautions

STEPS TO BE TAKEN IN CASE OF DANGER

 Close fuel supply, disconnect unit from mains using emergency stop or main switch (outside of the boiler room).

 Use suitable fire extinguishers to extinguish flames.

 Occurrence of gas smell

- Ventilate the affected rooms thoroughly by opening doors and windows.

- Do not use any electronic devices (mobile phone, etc.).

- Do not activate any electrical contacts (light, motor, lift, door bell, etc.).

- Do not ignite matches or lighters, and do not smoke.

- Call the gas board or heating engineer.

PACKAGING

 After removing all packaging materials, check the contents to

make sure that no damage has occurred during shipping.

When in doubt, do not use the apparatus and contact the

supplier.

 The packaging materials are to be disposed of properly.

THE BOILER UNIT

 Smooth boiler performance and manufacturer’s guarantee are

dependent upon adherence to the boiler installation, operation

and maintenance instructions contained in this booklet.

 Never permit children or unauthorized persons to tamper with

the equipment.

 The unit must be used only for its expressed application. All

other uses are considered dangerous.

 The burner's minimum and maximum delivery settings, all

pressures and temperatures must all be contained in the

range stipulated in this manual.

 Modification of the equipment in order to alter its performance

or applicationis prohibited.

 Do not open or tamper with components of the unit other than

those parts of the unit that are subject to maintenance

operations.

 Never touch the hot parts of the unit; these parts (flue gas

conduit, sight glass, burner parts, etc) may remain hot for

quite some time after the burner has switched off.

 Never touch the unit with wet parts of the body or without

wearing shoes.

 When the unit is not to be used for a longer period, the main

power switch on the electrical control panel must be switched

off and the manual valve on the unit fuel supply line must be

closed.

 The device contains components made of synthetic silicon

mineral fibres (glass fibres, insulation wool). These

components must be disposed of appropriately at the end of

their life cycle. Local regulations must be observed.

INSTALLATION AND SETTINGS

 The installation and calibration of the unit must be performed

exclusively by qualified personnel in conformity with existing

regulations and the indications provided in this Manual.

THE BOILER ROOM

 The boiler room must be lockable and it's external air openings

must conform to the norms prevailing locally. When in doubt

regarding air circulation, register the blower speed with the

burner operating at its maximum delivery and the room

ventilated only by the burner ventilation air openings and a

second time with the door open. The blower speed registered

in both cases must not differ. Should there be more than one

unit in the same room, this test must be performed with all the

equipment operating simultaneously.

 Never obstruct the boiler room's air openings, the burner fan

suction opening, and any air ducts and ventilation.

 The equipment must always be protected against rain, snow,

and freezing conditions.

 The boiler room must be kept clean and free of volatile

substances that may be sucked into the fan and clog the inner

burner or combustion head.

 The combustion air must be free of halogens (chlorine and

fluorine compounds). The presence of halogen in the

combustion air leads to great corrosion damage. If there is any

doubt, the perfect quality of the combustion air must be

ensured with an external air intake.

ELECTRICAL INSTALLATION

 Electrical connections must be made exclusively by qualified

personnel and all prevailing electrical regulations must be

scrupulously observed.

 Make sure that the electrical power supply used for connection

conforms to the specifications indicated on the rating plate and

in this manual.

 The unit must be correctly connected to an efficient ground

system in conformity to the prevailing norms and checked and

controlled for efficiency by qualified personnel when in doubt.

 Never confuse neutral wires with phase wires.

 The unit must be hooked up to the electrical network with a

plug-socket connection that is such as to prevent inversion of

phase and neutral. Install a master switch for the heating plant

as requested by existing legislation.

 The entire electrical system, and all cable sections in

particular, must be adequate to deliver the maximum absorbed

power value indicated in this manual.

 If the mains power cable is found to be defective, it must be

replaced only by qualified personnel.

 Never stretch power supply cables and keep them well away

from sources of heat.

FUEL

 The unit must be fed with the type of fuel for which it has been

preset as indicated on the rating plate.

 The fuel pressure must be according to the values listed in this

manual.

 The fuel line that feeds the unit must be sized according to the

requirements of local regulations. The line must be perfectly

sealed. The fuel supply line must also be equipped with all the

control and safety mechanisms required by local regulations in

force. The line must be free from all impurities; take particular

care that foreign matter does not enter the line during

installation.

 The gas line must be checked for leakage during

commissioning and after each disconnection.

MALFUNCTION

 If the unit stops working and goes into lock-out and does not

resume operation after two or three manual lock-out reset

attempts, do not attempt to repair, and contact a qualified

specialist.

 All repairs required must be performed exclusively at a

technical servicing centre authorized by the manufacturer

using original spare parts only. Failure to observe the above

may compromise the reliability and safety of the equipment.

 Any failure or damage resulting from improper use or

intentional damage will relieve the manufacturer from any

guarantee obligation.

MAINTENANCE

 Maintenance must be performed by qualified personnel

regularly or at least once a year.

 Prior to performing any maintenance operations, switch off the

power supply by using the main switch and cut off the fuel

supply as well.

 Only parts indicated by the manufacturer in the Spare Parts

Catalogue may be replaced.

 In order to avoid all types of health hazards, suitable clothing

and a protective mask must be worn for work on or with

components made of synthetic silicon mineral fibres (glass

fibres, insulation wool).

Ygnis Varino Seite 4

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