HST HD101B Installation And Maintenance Instructions Manual

INSTALLATION AND MAINTENANCE INSTRUCTIONS

HD101B

Conventional Photoelectric Smoke Detector

Before Installing

NOTICE: This manual should be left with the owner/user of this equipment.

IMPORTANT: This detector used with the HD10X base must be tested and maintained regularly following NFPA 72

requirements. The detector should be cleaned at least once a year.

General Description

This detector can be used in all areas where photoelectric smoke detector is required. It is suited for fires ranging from

smoldering to flaming fires.

This detector uses a state of-the-art optical sensing chamber, it is designed to provide open area protection and to be used

with most conventional fire alarm control panel.

Two LEDs on each detector provide local 360° visible for indication of status. In the normal condition the LEDs flash

red every 5 seconds. When the detector senses smoke goes into pre-alarm sensitivity the LEDs will flash red every 1

second. When the detector senses smoke and goes into alarm the LEDs will latch on red.

The alarm can be reset only by a momentary power interruption.

Base Terminals

No. Function

1 Remote Indicator (-)

2 Power (-), In

3 Power (-), Out

4 Power (+), Remote Indicator (+)

Specifications

Operating Voltage Range: 16 to 28VDC Volts Non-polarized

Standby Current: 60µA @ 28 VDC(Maximum)

Alarm Current (LED on: ) 30mA @ 28 VDC(Maximum)

Adjustable Sensitivity: 0.1 to 0.3dB/m

Operating Temperature Range: 14°F to 122°F (-10°C to50°C)

Operating Humidity Range: 10% to 93% Relative Humidity, Non-condensing

Height: 2.2˝ (55 mm) installed in Base

Diameter: 4.0˝ (103 mm)

Weight: 5.5 oz. (155 g)

Color & Material White/ ABS

Bases HD10X

Compatible control panels Conventional fire alarm control panel

Installation Guidelines (See Figure 2)

All wiring must be installed in compliance with the local codes having jurisdiction. Proper wire gauges should be used.

The conductors used to connect smoke detectors to control panels and accessory devices should be color-coded to reduce

the likelihood of wiring errors. Improper connections can prevent a system from responding properly in the event of a

fire.

For signal wiring (the wiring between interconnected detectors), it is recommended that the wire be no smaller than 1.0

square mm. Wire sizes up to 2.5 square mm may be used with the base. For best system performance. The Power (+) and

HLogic Security Technology Co., Ltd www. hstfire .com Document Ref: M1115-04 Issue: 5.3 07/2015

Base Terminal

Figure 1. Terminal layout of HD10X base

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Power(-) wires should be twisted pair and installed in separate grounded conduit to protect the loop from extraneous

electrical interference.

Smoke detector and fire alarm system control panels have specifications for allowable loop resistance. Consult the

control panel manufacturer’s for the total loop resistance allowed for the particular model control panel being used

before are made by simply stripping about 3/8 inches (9.5 mm) insulation from the end of the wire. Sliding the bare end

of the wire under the clamping plate.

The wiring of the detector base should be checked before the detector heads are installed in them. The wiring should be

checked for continuity ,polarity in the base, and dielectric tests.

Note: During the installation, Make the rib of the detector align with the rib on the base until it drops into place.(see

figure 3)

Note: Dust covers are an effective way to limit the entry of dust into smoke detector sensing chambers. However, they

may not completely prevent airborne dust particles from entering the detector. Therefore, We recommends the removal of

detectors before beginning construction or other dust producing activity.

Be sure to remove the dust covers from any sensors that were left in place during construction as part of returning the

system to service.

Remote LED

The remote indicator is connected between terminals 1 and 4 as showing Figure 2. The remote indicator must be current

limited to 20mA @24V. Maximum. Not limiting current could result in damage to the detector or cause a no alarm

condition.

Tamper-Resistance

The detector include a tamper-resistant capability that prevents their removal from the bracket without the use of a tool.

Testing

HLogic Security Technology Co., Ltd www. hstfire .com Document Ref: M1115-04 Issue: 5.3 07/2015

Figure 2. Typical wiring diagram

60mm

Figure 3. Install the detector

Rib

Detector Base Installed