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8Status of the appliance
8.1Introduction
Topics covered in this chapter:
•Operating modes;
•Error conditions;
•Service condition.
8.2Operating modes
8.2.3EXTRA
In this mode, one extra period is programmed and activated. In this mode, the OFF orPROG mode is temporarily overruled to fulfil a single period of demand. Once the period has passed, the appliance automatically returns to the previous operating mode. The figure shows the display with the following information:
When running, the appliance has four basic operating modes, namely:
•OFF
•ON
•EXTRA
•PROG
8.2.1OFF
In this mode, the frost protection is activated. The figure shows the display with the following information:
•line one: the text OFF;
•line one: the text EXTRA;
•line two: the time, the day and alternately (9.3 "The appliance's heating cycle") T1 and Tnet;
•line three: the
•line four: the text PERIOD ACTIVATED.
EXTRA
12:30 Thursday 76ÉC
TH 12:45 Tset 75ÉC
PERIOD ACTIVATED
•line two: the time, the day and alternately (9.3 "The appliance's heating cycle") T1 and Tnet.
•lines three and four: the text
FROST PROTECTION ACTIVATED.
OFF
13:45 Thursday 6ÉC
FROST PROTECTION ACTIVATED
8.2.2ON
In this mode, the appliance continually responds to the hot water demand. The figure shows the display with the following information:
•line one: the text ON;
•line two: the time, the day and alternately (9.3 "The appliance's heating cycle") T1 and Tnet.
•line three: the programmed water temperature Tset;
•line four: blank when the appliance is idle, or depending on the heating cycle (9.3 "The appliance's heating cycle"), displays a text such as
HEAT DEMAND.
ON
13:45 Thursday 67ÉC
Tset 75ÉC
8.2.4PROG
In this mode a preset week program is active, and the appliance responds continually to demand within the time periods set in the week program. There are two distinct situations possible in this mode:
PROG |
|
10:00 Monday | 76ÉC |
MO 11:15 Tset 75ÉC
1.The current time falls within a set time period of the week program.
The figure shows the display with the following information:
-line one: the text PROG;
-line two: the time, the day and T1 and Tnet alternately (9.3 "The appliance's heating cycle");
-line three: the next scheduled switch-off time and the water temperature Tset of the active period;
Instruction manual SGE | 59 |
