HST HD105B User Manual

DC Powered
Gas Alarm for
Natural or Bottled (LPG)
With Relay Output
User's Guide
MODEL HD105B (With Relay Output)
For your convenience,
write down the following information.
If you call Us for Service, these are the first questions you
will be asked.
Gas Alarm Model Number (located on back of alarm):
Gas Alarm Assembly Number (Located on back of alarm):
Date of Purchase:
Where Purchased:
ATTENTION: Please take a few minutes to thoroughly read
this manual, which should be saved for future reference and
passed on to any subsequent owner.
©
Gas
IMPORTANT! READ ALL INSTRUCTIONS BEFORE
INSTALLATION AND KEEP THIS MANUAL NEAR
THE ALARM FOR FUTURE REFERENCE.
CONTENTS OF THIS MANUAL
1 – DESCRIPTION
2 – FEATURES
3 -- TECHNICAL SPECIFICATION
4 -- INSTALLATION INSTRUCTIONS
5 -- OPERATION AND TESTING
6 -- GAS SAFETY GUIDE
7 -- HOME SAFETY GUIDE
8 -- SERVICE AND WARRANTY

1. DESCRIPTION

The gas alarm is designed for single station use. Small
and compact, the design and color makes it ideal for
use in the home, small commercial properties, and
recreational vehicles. It is intended to detect leakage of
natural gas (methane gas), town gas, and bottled gas
(propane gas). The unit is designed for DC wire-in
applications. The gas alarm can be mounted high (for
methane gas) or low (for propane (LPG) gas). It is
equipped with a sturdy metal mounting bracket for
quick, easy, and secure installation.

2. FEATURES

Detect all sorts of combustible gases, natural gas

(methane), bottled gas (propane), LPG (Liquefied
petroleum Gas), LNG (Liquefied natural gas), coal
gas, including town gas.
Easy to install, mounting bracket included.

Loud 85dB alarm and LED warning light.

High quality durable sensor.

Self diagnostic function

software.
Excellent reliability & High stability.

Ideal for all kitchens.


3. TECHNICAL SPECIFICATIONS

Unit Dimensions: 103mm (D) x 55 mm (H)
Color: Ceiling White
Weight: 155g
Operating Temperature: -10°C to +50°C
Ambient Humidity: ≤95% RH
Alarm Horn: 85dB at 3m (10 feet)
Operating Voltage: DC9-28V
Power Consumption: <1.5W (Standby), <5W (Alarm)
by MCU intelligent