Inovonics EN1751 Manual

Inovonics Detektor EN1751

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11.24.20 357-00043-01 Rev A © Inovonics, 2020 - www.inovonics.com

EN1751 Water Detector

Installation Instructions

1 Overview

The EN1751 water detector provides affordable early warning against

damage caused by leaking appliances and standing water when used with

the Honeywell® FP280 or compatible probes from Flair Electronics®, sold

separately. The EN1751 water detector sends a primary alarm (alarm 1) to

indicate the presence of water, and a secondary and tertiary alarm (alarm 2

and alarm 3) to indicate other fault conditions described in section 4,

“Operation” on page 2.

1.1 Inovonics Contact Information

If you have any problems with this procedure, contact Inovonics Wireless

technical services:

• E-mail: support@inovonics.com

• Phone: (800) 782-2709

1.2 Water Detector Internal Components

Figure 1 Water detector internal components

2 Installation and Startup

2.1 Installation Notes

• These products are designed to be installed and maintained by

professional security technicians.

• Products are intended for indoor use.

• Manually test all products weekly.

2.2 Install the Battery

1. Pry the top lip of the mounting bracket up, and lift the bracket off of the

transmitter.

2. Use your thumb to depress the housing release tab on the bottom of the

transmitter; separate the housing.

3. Install the new battery.

4. Press the reset button to initialize the transmitter.

2.3 Mount the Probe

The Inovonics EN1751 water detector is used with the Honeywell FP280 or

Flair Electronics® 1010-H2OS36-EN1751 probe. To mount the external

probe:

1. Trim the probe wiring to the desired length.

2. Route the probe wiring through either the rectangular back wiring

cutouts on the back of the housing and bracket, or through the rounded

top wiring cutout at the top of the housing.

Note: If you want to use the cutout at the top of the housing, you will need

to trim the bracket.

3. Use a small screwdriver to attach the probe wiring leads to the power

terminal block.

4. Mount the probe per manufacturer’s instructions.

5. Press the reset button to complete configuration.

2.4 Select the Frequency Band

EchoStream products are able to use a range of radio frequencies, and is

shipped from Inovonics set for your geographic area.

• The jumper will be set on the two pins marked NZ to set the frequency

range to 921-928 MHz for New Zealand.

• The jumper will be set on the two pins marked AU to set the frequency

range to 915-928 MHz for Australia.

• The jumper will be removed to set the frequency band to 902-928

MHz for North America.

1. Ensure the frequency band is set for your geographic are.

2. If the frequency band is not set for your geographic area, place a

selection jumper on the appropriate frequency band selection pins to

select Australia or New Zealand, or remove it for North America.

3. If you have changed the frequency band, press the reset button to

complete configuration.

Caution: When pressing the reset button, make sure you don’t also touch

the frequency band selection pins. Touching the frequency band selection

pins while pressing the reset button can inadvertently set the single input

universal transmitter to the wrong frequency band.

2.5 Program the Transmitter

EN1751 transmitters are programmed at the factory. It is not usually

necessary to reprogram EN1751 transmitters. If you want to reprogram the

transmission interval, the parameter can be changed using the

programming header and the ACC17XX programming cable. Contact

Inovonics technical services for details.

2.6 Register the EN1751 Water Detector

The EN1751 water detector must be registered with the system in order to

be monitored and supervised. Refer to the receiver installation instructions

for details on registering a transmitter.

1. When prompted by the receiver to reset transmitter, press the reset

button.

2. Replace the cover.

2.7 Mount the EN1751 Water Detector

1. Attach the mounting bracket to the desired location, using the included

screws or double-sided tape.

Note: There are two mounting holes for standard installation. An optional

third mounting hole is located under the battery. Use the third mounting

hole to secure the housing to the bracket.

2. Hook the bottom of the EN1751 water detector into the bracket’s bottom

catch, and press the EN1751 into the bracket so that the bracket’s top

lip snaps into place.

3. Use staples or tape to secure the wiring between the EN1751 water

detector and the probe.

4. Test the EN1751 and probe per section 3, “Testing the EN1751 Water

Detector”.

For product and installation videos visit us at

www.inovonics.com/videos or use the QR

code below.

A Terminal block B Reset button

C Frequency band selection

pins

D Programming header

Produkt Specifikationer

Mærke:	Inovonics
Kategori:	Detektor
Model:	EN1751
Bredde:	43 mm
Dybde:	23 mm
Højde:	89 mm
Vægt:	54 g
Produktfarve:	Hvid
Produkttype:	Sensmitter
Driftstemperatur (T-T):	-20 - 60 °C
Forbindelsesteknologi:	Trådløs
Strømkilde type:	Batteri
Batteritype:	CR123A
Bæredygtighedscertifikater:	Federal Communications Commission (FCC), RoHS
Genopladeligt batteri:	Ingen
Driftsfrekvens:	902-928 MHz