RUBEZH EP 212-141 - User Manual

1 General
1.1 Photoelectric smoke detector EP 212-141 is designed for detection of fire
when is accompanied with smoke occurrence of small concentration in closed
dwellings.
1.2 The detector is available in a set with a base:
V1 - normal (Figure 1);
V1.1 – with US - 01 (Figure 1);
V1.2 – with US -02 (Figure 1);
V2 – normal with Suspended ceiling mounting (Figure 2);
V2.1 – with Suspended ceiling mounting and US - 01 (Figure 2);
V2.2 – with Suspended ceiling mounting and US -02 (Figure 2).
PASN.425232.036 AG
Figure 1
Figure 2
222 max
142
40
120 -
125
2 ps.
68,5
Base
Cpring
Suspended
ceiling
Base
Detector
Screws Ø4
2 ps.
The supporting structure
of the ceiling
The cable or wire fo
mounting the detector
Detector
Suspended
ceiling
Base
Wire
Ceiling
Detector
Screws Ø4 and dowels
2 ps.
BB
B B

Summary

General Product Information

Product Description

Describes the photoelectric smoke detector EP 212-141 for detecting fire with smoke in dwellings.

Detector Variants and Base Sets

Details detector availability in sets with different bases and mounting options.

Power Supply and Voltage

Specifies power supply via a two-wire loop alarm (AL) voltage and voltage reversal tolerance.

Four-Wire Switching Compatibility

Explains compatibility with four-wire switching using the US-02 device.

Connecting with Additional Resistors

Details connecting detectors with US-01 for determining triggered detector counts.

Power Consumption and Voltage Range

Outlines power consumption (max 0.045 mA) and supply voltage (9-15 V) for detectors with US-02.

Detector Response and Resistance

Covers response inertia (max 9s), internal resistance (max 1000 Ohm), and terminal resistance (max 2 Ohm).

Environmental Tolerance and Testing

Details operational limits for airflow, light, temperature, humidity, and testing methods.

Detector Dimensions and Weight

Provides dimensions (Ø94x44mm or Ø142x66mm) and weight (max 210g or 250g) of detectors with bases.

Transportation Guidelines

Specifies transportation methods, excluding marine, and allowing avia transport in heated compartments.

Delivery and Scope of Supply

Installation and Maintenance Procedures

Pre-Installation and Mounting

Instructions on acclimatization for negative temperatures and ceiling mounting.

Wiring and Connection

Guidance on securing the base and connecting wires with correct polarity.

Post-Installation System Checks

Procedures for checking detector performance, signal reception, and fault indication.

Protective Cap Usage

Details the purpose and application of the protective cap during decoration and storage.

Smoke Chamber Cleaning

Procedure for cleaning the smoke chamber to prevent false positives, including disassembly steps.

Warranty Information

Warranty Compliance and Duration

Manufacturer guarantees compliance if conditions are met; 24 months warranty from manufacturing date.

Warranty Exclusions

Details conditions not covered by warranty, such as improper installation or unauthorized repair.

Certification Details

Certificate of Validity and Issuance

Lists certificate numbers, validity dates, and issuing bodies like EVPU a.s.

RUBEZH EP 212-141 Specifications