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4

CM700 Wireless - Programmable Room Thermostat

2.2 Installing the Room Thermostat
2.2.1 Power Up

Installing the Batteries:

a.

 Lift up the front cover of the thermostat to reveal the battery cover and product controls.

b.

 Remove the battery cover by pressing down and sliding out.

c.

 Insert the 2 x AA LR6 Alkaline Batteries supplied with the thermostat, ensuring the correct orientation 

(see ‘

Controls Layout

’ on page 2).

d.

 After a short pause the thermostat will display information on the screen and is now ready for use.

e

. Replace the battery cover by sliding it firmly back into the front of the thermostat.

Setting the Date and Time:
a.

 Press the 

DATE

 button to begin setting the date. 

When you set the date for the 

first time after the batteries are inserted, the display will show:

  Press the 

   or 

 buttons to set the current day of the month (e.g. 

d 01

 = 1

st

 

day of the month) then press the green 

 button to confirm.

b.

 Press the 

   or 

 buttons to set the current month of the year (e.g. 

m 01

 = 

January) then press the green 

 button to confirm.

c.

 Press the 

   or 

 buttons to set the current year (e.g. 

yr 07

 = 2007) then press 

the green 

 button to confirm.

  The date is now stored.

d.

 Use the     or   buttons to set the correct time then press the green 

 button 

to confirm. Each press of the buttons will change the time by one minute and 

holding them down will change the time slowly at first and get progressively 

quicker.

 

Note:

 If this mode is entered accidentally then press the 

AUTO

MAN 

or 

OFF 

buttons to exit.

2.2.2 RF Communication Check (Test Mode)

To check the RF communication, hold the room thermostat about 2-3 metres from the installed relay box. 

Press the 

OFF 

button, then press the     and   buttons together with the   button for 3 seconds. The 

unit will displa

y ‘

TEST TRANSMIT

’ 

and it will send test signals to the relay box, flashing the green LED on 

every 6 seconds (relay output will remain off) for a maximum of 10 minutes. When the green LED flashes 

on every 6 seconds proceed to the next step.

NOTE: 

If the green LED is not switched at specified intervals, the red LED is flashing or if you are installing 

a replacement relay box or room thermostat, follow the procedures described in section 

5.1 Binding / 

Rebinding Procedure

.

AM

Содержание CM721

Страница 1: ...roducts from individual system packs are separated or mixed with other pre configured system packs during installations please refer to section 5 1 Binding Rebinding Procedure to bind the desired units together and allow them to communicate with each other Table of Contents Section Page 1 Installation Information 2 2 Installing the CM700 Wireless System 3 2 1 Installing the Relay box 3 2 2 Install...

Страница 2: ... strength of the RF signal reaching the relay box depends on the number of walls and ceilings separating it from the room thermostat as well as the building construction the diagram below illustrates an example of typical signal strength reduction Walls and ceilings reinforced with steel or plasterboard walls lined with metal foil reduce the RF signal significantly more Once a position is selected...

Страница 3: ...iance considerations Keep AC mains supply load cables separate from signal wiring Refer to Code of Practice standards EN61000 5 1 and 2 for guidance NOTE The Relay Box contains no user serviceable parts It should be opened and installed by qualified installer only WARNING Electrostatic sensi tive device Do not touch the circuit board NOTE All wiring must be in accordance with IEE regulations CAUTI...

Страница 4: ...the green button to confirm c Press the or buttons to set the current year e g yr 07 2007 then press the green button to confirm The date is now stored d Use the or buttons to set the correct time then press the green button to confirm Each press of the buttons will change the time by one minute and holding them down will change the time slowly at first and get progressively quicker Note If this m...

Страница 5: ...djust the setpoint up to the maximum 35 C by pressing the button The boiler should come on green LED ON on relay box after a few seconds and the symbol appears on the room thermostat LCD display 5 Press the OFF button The boiler will go off green LED OFF on relay box after a few seconds and the symbol disappears 6 Check the system operation by alternately pressing the MAN and OFF buttons several t...

Страница 6: ...iod of 1 hour the red LED will illuminate to indicate that no RF messages have been received during the last hour The relay box will also enter the failsafe mode as selected in Installer Mode see section 4 2 BDR91 Relay box Fail Safe Mode Setup To allow manual control of the relay box output manual override is available in fail safe mode When RF communication is restored the relay box will automat...

Страница 7: ...o indicate the selected fail safe mode IMPORTANT To enable the frost protection when RF communication is lost select the fail safe mode 1 For systems with separate frost protection thermostat or where frost protection is not required select fail safe mode 0 1 Press the OFF button 2 Press and hold the button and the two PROGRAM and buttons together 3 The unit will display the first parameter of ins...

Страница 8: ...e preset period expires the CM721 CM727 will display the SERVICE icon Set parameter 19 SP to the required value to enable maintenance alert Value set to zero disables the function Summer Winter Auto time change This feature moves time automatically on the last Sunday of March and the last Sunday of October The feature is factory enabled To enable Set parameter 3 tC category 1 to 1 Temperature Offs...

Страница 9: ...1 Auto Summer Winter Time Change Enabled 0 Auto Summer Winter Time Change Disabled LCD Backlighting 5 bL 1 Backlighting Enable 0 Backlighting Disabled Upper Temp Limit 6 uL 35 35 C Upper Temp Limit 21 to 34 21 C to 34 C adjustment in 1 C steps Lower Temp Limit 7 LL 5 5 C Lower Temp Limit 5 to 21 6 C to 21 C adjustment in 1 C steps Optimisation 8 OP 0 Optimisation Disabled 1 Optimisation Enabled Te...

Страница 10: ...tton on the room thermostat Then press the and buttons together along with the button The unit will display InSt and CONTROL BINDING 5 Press the green button to send the binding signal out to the relay box The red LED is switched off to confirm successful binding operation If the red LED still flashes push the button again until binding is successful 6 Now go to Section 2 Installing the CM700 Wire...

Страница 11: ...correct or incomplete binding procedure Incorrect position of the room thermostat during binding Repeat the binding procedure Repeat the binding procedure keeping approx 1 m distance between the relay box and the room thermostat The red LED on the relay box is illuminated Communication loss The relay box receives no RF messages from the room thermostat RF signal is blocked due to wrong location of...

Страница 12: ...and by its Authorised Representative Honeywell International Inc Honeywell Control Systems Ltd Arlington Business Park Bracknell Berkshire RG12 1EB Technical Help Desk 08457 678999 www honeywelluk com Hereby Honeywell declares that this CM727 CM721 room thermostat and BDR91 Relay Box are in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC 2006 95 EC a...

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