Baxi Potterton 33 HE, 24, 28 warranty Setting the Timer

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0

Time Pointer

9

 

 

8

Constant

 

Timed

7

 

Off

AM

0

5

 

N

4

3

Fig. 7

Rotate to adjust time

2

1

12

 

 

11

 

3

 

 

4

 

 

10

5

 

 

9

 

 

 

PM

 

 

8

 

 

 

7

 

 

7

 

 

 

8

 

 

AM

 

 

 

9

 

0

5

 

 

 

10

 

 

4

 

 

 

11

 

3

 

12

1

2

 

On Position

 

12

Off Position

11

 

 

10

 

9

Time Pointer

Fig. 8

7.0Setting the Timer

7.1Setting the Timer

The Electro-Mechanical Timer allows the central heating system to be set every 15 minutes.

Using the three position switch the timer will allow either constant operation, timed operation or central heating off.

Move the switch button by sliding to the desired position.

Three position switch (Fig. 7)

Constant (Top position): The heating will be on constantly irrespective of the position of the tappets.The heating will be controlled by the main thermostat on the appliance and/or any external controls.

Timed (Central position): The heating will operate according to the position of the tappets and be controlled as above.

0Off (Bottom position): No central heating. Domestic hot water will operate on demand.

To set the time of day

Turn the timer outer bezel clockwise, to align the pointer with the correct time to the nearest 15 minutes ensuring that A.M./P.M. is considered. Do not at any time attempt to turn the bezel anti-clockwise.

To set the timed heating program

Decide which times of the day the central heating is required.

The heating will operate when the white tappets are set to the outer edge of the bezel.

To ensure the heating stays OFF set the required tappets inwards towards the centre of the bezel.

Each tappet represents 15 minutes.

For example: If the heating is not required between

10 A.M. and 11 A.M. the four tappets anticlockwise from the 10 A.M. will be set inwards (Fig. 8).

10© Baxi Heating UK Ltd 2007

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Contents User’s Guide Contents Quick Reference Guide Contact your InstallerCentral Heating & Hot Water Domestic Hot Water Troubleshooting Is the Timer on and calling for heat ? Is the Room Thermostat ifCentral Heating System Pressure Repressurising SystemTo Re-Pressurise the System Clearances Top 200mm Bottom Left side 5mm Right Side FrontFault Indication Table of Error CodesCare of the Boiler Legislation CORGIRegistration CardSetting the Timer Setting the TimerEmergency Faulty boilerIf you smell gas Please complete the boxes below Warranty & ServiceIT Comp No