8

8.6Extra period

8.6.1

EXTRA

 

 

10:00

Monday

76ÉC

MO 11:15 Tset 75ÉC

PERIOD ACTIVATED

Figure 8.28 Extra period active

Main menu

gis

 

Introduction

Use an extra period when you either want to have the appliance switch on and off for a certain period, either without modifying the active week program, or without taking the appliance out of OFF mode (frost protection active).

If the appliance is running under an ‘extra period’, then this is indicated in the display with the text EXTRA. See Figure 8.28.

If the water temperature becomes too low during the extra period (see

’8.6.2 Programming an extra period’), the appliance will run through the heating cycle (see ’7.4 The appliance’s heating cycle’), then fall back into the extra period.

The same settings can be made for an extra period as for a week program period. See paragraph ’8.5.3 Changing the appliance’s standard week program’.

8.6.2

MENU

ON

^WEEK PROGRAM ȻEXTRA PERIOD

Figure 8.29 Extra period

ON

SU»08:00

 

OFF

SU 08:00

 

Tset

65ÉC

 

PUMP

ON

START

 

 

 

Figure 8.30 Setting switch-on hour for extra period

ON

SU 08»15

 

OFF

SU 08:15

 

Tset

65ÉC

 

PUMP

ON

START

 

 

 

Figure 8.31 Setting the switch- on minutes for extra period

ON

SU 08:15

 

OFF

SU»08:15

 

Tset

65ÉC

 

PUMP

ON

START

 

 

 

Figure 8.32 Setting switch-off hour for extra period

ON

SU 08:15

 

OFF

SU 12»15

 

Tset

65ÉC

 

PUMP

ON

START

 

 

 

Figure 8.33 Setting the switch- off minutes for extra period

Programming an extra period

Bring up the menu for entering an extra period via:

1.B:EXTRA PERIOD

Confirm with E.

The display show the settings for the extra period. See Figure 8.30.

Setting the switch-on time

2.Use Hand Lto select the day desired. In the example this is SU. Confirm with E.

The cursor moves to the hour digits, which will blink. See Figure 8.30.

3.Use Hand Lto set the switch-on hour to the desired value. In the example this is 08.

Confirm with E.

The cursor moves to the minute digits, which will blink. See Figure 8.31.

nRemark

Because the switch-off time can never be earlier than the switch-on time, the switch-off time setting is automatically adjusted with the switch-on time.

4.Use Hand Lto select the minutes. In the example this is 15. Confirm with E.

The cursor moves to the hour digits of the switch-off period. See Figure 8.32.

Setting switch-off time

5.Use Hand Lto select the hour. In the example this is 12. Confirm with E.

The cursor moves to the minute digits, which will blink. See Figure 8.33.

6.Use Hand Lto select the minutes. In the example this is 45. Confirm with E.

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Instruction Manual BFC

Page 60
Image 60
A.O. Smith 28 30 50 60 service manual Extra period, Programming an extra period