Honeywell T7270A2001 User manual

® U.S. Registered Trademark EN1B-0397GE51 R1207A

T7270A2001/2019

WIRELESS WALL MODULES

HONEYWELL EXCEL 5000 OPEN SYSTEM

INSTALLATION AND OPERATING INSTRUCTIONS

Fig. 1. T7270A2001

APPLICATION

The T7270A2001/T7270A2019 ZAPP Wireless Wall Modules

are used for intelligent room temperature control.

•The T7270A2019 ZAPP Wireless Wall Module measures

the room temperature and transmits the measured values

to the W7070A2000 ZAPP Wireless Receiver.

•The T7270A2001 ZAPP Wireless Wall Module measures

the room temperature and transmits the measured values

to the W7070A2000 ZAPP Wireless Receiver.

Additionally, the T7270A2001 allows the room setpoint

temperature to be adjusted.

The T7270A2001/T7270A2019 transmit the data to the

W7070A2000 at 868.3 MHz.

Additional Features of T7270A2001

The T7270A2001 ZAPP Wireless Wall Module has the

following functions (in addition to those of the T7270A2019):

Adjustment wheel at which you can change the room tem-

perature setpoint directly. The adjustment range amounts

to ±12 °C, starting from the basic value of 20 °C (in

position 0).

Scope of Delivery

One T7270A2001 or one T7270A2019

Two AA batteries

STANDARDS AND NORMS

The ZAPP System complies with CE and EN 300 220-1 and

EN 301 489-1.

IMPORTANT!

It is recommended that devices be kept at room

temperature for at least 24 hours before applying

power to allow any condensation resulting from low

shipping/storage temperatures to evaporate.

Use in Combination with Legacy Devices

The T7270A2001/T7270A2019 ZAPP Wireless Wall Modules

are suitable for use only with the W7070A2000 ZAPP Wire-

less Receiver. They cannot communicate with (but are like-

wise unaffected by) legacy devices (e.g. the W7070A1000).

COMMISSIONING

See the W7070A2000 ZAPP Receiver Installation Instructions

(EN1B-0396GE51) for information on installing wireless

systems.

Fig. 2. Removing the housing cover

T7270A2001/2019 WIRELESS WALL MODULE

EN1B-0397GE51 R1207A 2

►

Remove the housing cover of the T7270A2001 /

T7270A2019 (see Fig. 2).

RED LED

TEACH-IN

BUTTON

Fig. 3. Battery polarity and “Teach-In” button

►

Insert the supplied AA batteries with the correct battery

polarity (see Fig. 3). If the red LED of the T7270A2001 /

T7270A2019 flashes, this means that the batteries must be

replaced (see section "Changing Batteries").

►

Place the T7270A2001/T7270A2019 at the installation site,

but do not install it yet.

►

Allocate the corresponding temperature zone to the

T7270A2001/T7270A2019 ─see System Engineering

(EN0B-0286GE51) for information on the "teach-in"

procedure.

Failed Teach-In

If the teach-in has failed:

►

Improve the data transfer (see below).

►

Repeat the teach-in.

Improving the data transfer

►

When selecting the operating site of each device, ensure

that the distance to radio devices such as radio

headphones, cordless phones, etc. according to the DECT

standard amounts to at least 1 m.

►

Do not install the devices over metallic wall connecting

sockets and at least 30 cm away from the cover of the heat

generator.

►

Correct the installation site of the devices, if necessary.

Please see also System Engineering (EN0B-0286GE51).

De-Teaching Devices

For more information about de-teaching individual (or all)

devices, please see System Engineering (EN0B-0286GE51).

Installation

►

Remove the batteries.

►

Mark the drill holes according to the drilling template (see

Fig. 4).

Fig. 4. Drilling scheme (in mm)

►

Drill the holes.

►

Screw on the wall module.

►

Re-insert the batteries.

►

Place the housing cover in

position above and snap it down

(see Fig. 5).

Fig. 5. Replacing

housing cover

T7270A2001/2019 WIRELESS WALL MODULE

EN1B-0397GE51 R1207A3

SPECIAL FEATURES OF T7270A2001

Operation

The room setpoint temperature can be set easily at the

T7270A2001 using its adjustment wheel. The adjustment

range amounts to ±12 °C, starting from the basic value of

20 °C (in position 0).

Fig. 6. T7270A2001

►

Select the desired change of the preset temperature at the

adjustment wheel (1) (see Fig. 6) (scale in °C).

Limiting the Adjustment Range

You can limit the setting range that can be used at the

adjustment wheel.

►

Remove the housing cover (see Fig. 2).

Fig. 7. Limiting the adjustment range

►

Place the two small pins into the holes of the adjustment

wheel in order to limit the adjustment range (see Fig. 7).

Orientate yourself on the basis of the inner scale:

In Fig. 7, the pins are inserted so that the adjustment wheel

can only be adjusted by ±3 °C around the zero point.

►

Turn the adjustment wheel clockwise until it stops.

►

Check whether the adjustment wheel is in the position

shown in Fig. 6.

►

If appropriate, put the adjustment wheel back in, rotated by

180°, until it has the position shown.

►

Turn the adjustment wheel to Position 0.

►

Place the housing cover in position above and snap it down

(see Fig. 5).

T7270A2001/2019 WIRELESS WALL MODULE

Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Ecublens, Route du Bois 37, Switzerland by its Authorized Representative:

Honeywell GmbH

Böblinger Straße 17

71101 Schönaich, Germany

Tel.: (++49) (0) 7031 637 01

Fax: (++49) (0) 7031 637 493

http://europe.hbc.honeywell.com

Subject to change without notice. Printed in Germany

This document is definitive for the enclosed product and replaces all previous publications.

Honeywell Inc. hereby declares that this device complies with the basic requirements and other relevant regulations of guideline 1999/5/EC. The declaration of

conformity of the product can be requested from the manufacturer.

Note to non-E.U. countries: This product may only be used if operation in the 868 MHz frequency band is permissible.

EN1B-0397GE51 R1207A

CHANGING BATTERIES

Change the batteries if the red LED of the room temperature

sensor flashes and the device is not in test mode.

►

Remove the housing cover of the T7270A2001 /

T7270A2019 (see Fig. 2).

►

Remove the batteries.

Dispose of the batteries according to the

local statutory requirements and not

together with the usual domestic refuse.

Always replace both batteries together.

Only use 1.5 V batteries of the type LR06, AA.

►

Insert the new batteries with the correct polarity into the

battery compartment (see Fig. 3).

►

Place the housing cover on at the top and latch it in

downwards (see Fig. 5).

TROUBLESHOOTING

Problem Cause Remedy

Batteries

inserted

incorrectly

►

Insert the batteries

correctly.

Teach-in failed

Radio

connection

failure

►

Eliminate interference

sources (metal, wireless

devices).

►

Correct installation site.

►

Repeat the teach-in.

Batteries

inserted

incorrectly

►

Insert the batteries

correctly.

Radio

connection

failure

►

Eliminate interference

sources (metal, wireless

devices).

►

Repeat the teach-in.

No measured

data at

W7070A2000

Module not

assigned or

assigned

incorrectly

►

Repeat the teach-in.

►

Check the assignment.

If appropriate, repeat.

TECHNICAL DATA

Batteries 1.5 V, type LR06, AA

Frequency 868.3 MHz (transmitter)

WEEE DIRECTIVE 2002/96/EC

►

At the end of the product life, dispose of

the packaging and product in a

corresponding recycling center.

►

Do not dispose of the unit with the usual

domestic refuse.

►

Do not burn the product.

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