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© Baxi Heating UK Ltd 2009

1.0 Introduction

1.1

Introduction

1.The kit consists of a Programmable
Room Thermostat Transmitter  (Fig. 1)  and
a Receiver Unit (Fig. 2) operated by radio
frequency, various fixings, 3 x AAA
batteries and a warning label.

2.The Transmitter constantly monitors the
temperature of the room in which it is
installed. It can be operated in three
temperature modes, ‘Lo’, ‘Hi’ and ‘Frost
Protection’ or  left in ‘Automatic’ to
operate as programmed.

3.The Transmitter must be located as
described in the next section.

4.The Receiver can be fitted anywhere in
the property relative to the appliance as it
is wired directly to the appliance switched
live, providing good radio frequency
communication will be maintained.

AUTO

PROG

Room Thermostat
Transmitter

Receiver Unit

Fig. 1

Fig. 2

Summary of Contents for 720030501

Page 1: ... If you move house please hand them over to the next occupier AUTO PROG I N S TA L L AT I O N O P E R AT I N G I N S T R U C T I O N S R F Digital Single Channel 7 Day Programmable RoomThermostat Transmitter Receiver Kit Part No 720030501 Part No 720030601 Part No 720030701 ...

Page 2: ...td 2009 CONTENTS 1 0 Introduction 3 2 0 Locating the Transmitter 4 3 0 Fitting the Receiver 5 4 0 Transmitter Layout 6 5 0 Setting the Transmitter 7 6 0 Batteries Specification 11 7 0 Communication Checks 12 Section Page ...

Page 3: ...ure of the room in which it is installed It can be operated in three temperature modes Lo Hi and Frost Protection or left in Automatic to operate as programmed 3 TheTransmitter must be located as described in the next section 4 The Receiver can be fitted anywhere in the property relative to the appliance as it is wired directly to the appliance switched live providing good radio frequency communic...

Page 4: ...several locations to determine the best position 2 It is important that no large metal objects or mirrors are placed between the Transmitter and Receiver as they may interfere with the Radio Frequency signal This could prevent the appliance working or cause intermittent operation 2 2 Fitting Fig 4 1 Remove the cover by inserting a screwdriver and twisting as shown 2 Remove the batteries and insula...

Page 5: ...nals 1 2 on the terminal strip 5 Connect the Receiver as shown in Fig 6 The Live Neutral may be taken from the boiler as shown Baxi Ambiflo Heat Pump Application Fig 7 6 Connect the Receiver as shown in Fig 7 7 Use Controls Relay Board part no 5132432 and read the instructions supplied with it 8 In both applications replace the Receiver cover CAUTION 230V Do not remove the Receiver cover unless th...

Page 6: ...ng Time Setting Hi Shutdown Frost Protection Lo Selector Knob Automatic Mode Multi Function Buttons Programme Profile Burner On Indicator Current Day e g Wednesday Current Mode e g Hi Temperature Measured Current Time Low Battery Indicator only displayed when battery low ...

Page 7: ...C is the default setting Press or to change the setting between 5 C 15 C 2 To set the Lo temperature turn the Selector Knob to the position 15 C is the default setting Press or to change the setting between 10 C 30 C N B for Ambiflo applications do not set below 14 C This is the temperature that will be maintained during the periods of the day when there is no Central Heating programme 3 To set th...

Page 8: ... setting mode 5 4 Automatic Mode Fig 13 1 Turn the Selector Knob to the position 2 When starting the temperature measured by theTransmitter is displayed with the symbol above the C Press for 3 seconds to display the set point temperature 3 It is not necessary to operate the set programme If required one of the continuous modes can be selected Turn the Selector Knob to for continuous Lo for continu...

Page 9: ...r to set the temperature Press OK to confirm 4 Press or turn the Selector Knob to cancel the Holiday mode when returning earlier than expected for example 5 6 Manual Mode Fig 16 Manual Override until the next Change in Programme can only be activated when in Automatic mode 1 This mode can be used to alternate between Hi and Lo modes until the next programme change 2 Press to operate The symbol wil...

Page 10: ... in summer for example turn the Selector Knob to 2 The measured temperature will continue to be displayed 5 9 Emergency Mode Fig 20 1 If communication is lost between the Transmitter and Receiver for longer than 1 hour the unit will go into continuous heating mode to ensure that the property will not be without heating 2 This will continue until communication is re established see Section 7 2 3 Wh...

Page 11: ...pear ONLY when the batteries are low 6 2 Transmitter Specification Batteries 2 x LR03 or AAA 1 5V Class III insulation 868 MHz transmission frequency IP 30 Protection Operation temperature 0 C to 40 C 6 3 Receiver Specification 240V ac 50 Hz 10 power supply Class II insulation 868 MHz transmission frequency IP 44 IK 04 Protection Operation temperature 5 C to 50 C Battery level symbol Fig 21 ...

Page 12: ...he Transmitter to the Receiver every 3 seconds The X2D symbol will be be displayed briefly NOTE The Receiver LED will flash every time a data signal is received 3 To cancel this mode turn the Selector Knob 7 2 Re establishing Communication Fig 23 1 Turn the Selector Knob to the Shutdown position and press the right hand Adjustment Button for 5 seconds until CF06 and CnF are displayed 2 Press the B...

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