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Installation And Maintenance Manual

Polon-Alfa ADR-20N, Installation And Maintenance Manual

The Polon-Alfa ADR-20N is a state-of-the-art fire alarm control panel. Ensure seamless installation and maintenance by referring to our comprehensive Installation and Maintenance Manual. Download it for free from our website, making troubleshooting and system management a breeze. Discover unmatched fire safety features with Polon-Alfa ADR-20N today!

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ADR

‐

20N

SELF

‐

CONTAINED

OPTICAL

SMOKE

DETECTOR

Installation

and

Maintenance

Manual

IK

‐

E289

‐

003GB

Issue

1A

1
2
3
...
»

Summary of Contents for ADR-20N

Page 1: ...ADR 20N SELF CONTAINED OPTICAL SMOKE DETECTOR Installation and Maintenance Manual IK E289 003GB Issue 1A ...

Page 2: ...etector Application fire security Technical data IK E289 003GB manual Read the manual carefully before assembling and operation of the detector Any nonconformity with the instructions contained in the manual may be harmful or may cause violation of the law in force POLON ALFA shall not bear responsibility for any harms resulted from the unit application discordantly to the requirements of this ins...

Page 3: ... 38 Audio alarm volume 85 dB at 3 m distance Battery operation life 1 3 years depending on type 3 SAFETY CONDITIONS 3 1 Repairs and maintenance Any repair must be carried out by the manufacturer POLON ALFA bears no responsibility for the operation of any apparatus being serviced and repaired by unauthorised personnel 3 2 Works at height Any detector installation works carried out at height must be...

Page 4: ... inside the bottom The casing encloses a wire grid that prevents irruption of small insects or pieces of dirt Fig 1 The bottom is fixed to the casing with two screws 10 Two small devices protrude from the casing a test button 4 and an illuminating LED 8 that indicates the detector mode Fragments of a printed ...

Page 5: ...s are shown on Fig 1 leaving the minimum distance from the bottom The cables should be placed into the holes and then the base should be fixed in the place intended for installation The detectors may be interconnected using a typical telecommunication PVC insulated cable of 0 12 0 5 mm2 cross section 0 4 0 9 mm diameter Two wires may be connected to one contact wire and resistor endings It is allo...

Page 6: ...after smoke detection x x Low power supply voltage x x Detector testing with the TEST button x x Fault x In case a factor that causes a particular mode decays the detector automatically returns to its supervision mode Depending on the type of a battery used the detector operation period may vary ordinary batteries min 1 year the detector will work normally for at least 30 days since the first low ...

Page 7: ...ning is not effective it is allowed to wash the labyrinth with warm water with an addition of washing up liquid after cleaning and drying no water stain may be left on the labyrinth internal surfaces After cleaning reassemble the detector in the following order check whether the metal cover does not conceal the acoustic signalling device opening press the labyrinth down until its catches snap in t...

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