LEGRAND tynetec Telecare ZXT427 Manual

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Where should Gas & Carbon Monoxide Detectors be fitted?
Combined Gas & Carbon Monoxide (CO) detectors should be fitted in all rooms with a fuel burning appliance such as a boiler or
gas cooker and where a lot of time is spent e.g. the kitchen or living room.
They should not be fitted in the bathroom or areas subject to steam, damp or humidity.

Choosing a Location

The combined gas & CO detector should be wall mounted in the highest part of the room, approx 300mm from the ceiling and
between 1 and 5 metres from the appliance.
The combined gas & CO detector should not be located inside a cupboard, behind a curtain, directly above the cooker or sink, next
to a door or window or near an extractor fan.
The combined gas & CO detector should be within 5 metres of a mains supply otherwise the cable provided will need extending.

Typical Tools Required

Be careful when using step ladders – always face the direction you are working.
Always make sure the correct drill bits and screwdrivers are used.

Installation

1. IMPORTANT: BS EN50244:2016 Electrical apparatus for
the detection of combustible gases in domestic premises
states that detectors should be permanently installed
and it should not be possible to switch off power to the
device, unless for maintenance. A plug and socket type
connection should not be used, due to the ease with which
the detector may be disconnected from the power supply.
2. Fix the mounting plate complete with detector to the
wall using the screws and plugs provided through the
4 fixing holes "A".
3. The detector should be wired to the mains supply by a
qualified Electrician using the flexible cable provided to a
fused spur outlet fitted with a 3A fuse to BS1363-4 and
BS1362 respectively, or according to local regulations.
4. Apply the mains power and the
for about 2 minutes during the sensor warm-up period.
The unit is operating when the
Doc No. FM0471 issue G Page 1
169MHz Telecare Devices
Gas & Carbon Monoxide Detector
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GREEN ON light will FLASH
GREEN ON light is lit steady.
Compatible with Reach at-home alarms, Advent xt warden call,
Altec Response and Touchsafe Pro Nursecall systems
Gas alarm activates at 10% of Lower Explosive Limit
CO alarm activates on Time Weighted Average;
30ppm 2hrs, 50ppm 1hr, 100ppm 10mins or 300ppm 0-3mins
85dB @ 3m sounder
Indicator lights: green power, yellow fault & red alarm
Requires connection to 240V AC mains supply via a fused spur
Transmitter low battery warning
Complies with EN50194 (Gas) & EN50291 (CO)
Backplate dimensions: 175 x 140mm (depth = 55mm)
Weight: 640 grams
Product Code: ZXT427
"A"
"A"
Mains Connection
Colour Terminal
Brown Live
Blue Neutral
Grn/Yel Earth
Tynetec and Aidcall are business units of Legrand Electric Ltd
Unit 10 Cowley Road, Blyth Riverside Business Park, Blyth
Northumberland, NE24 5TF. Tel:
Email: sales@tynetec.co.uk Web: www.tynetec.co.uk
"A"
4 x FIXING
HOLES "A"
INDICATOR
LIGHTS
"A"
01670 352 371 Fax: 01670 362 807