A.O. Smith ADMR - 40, Инструкция по установке, эксплуатации и обслуживанию

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Instruction manual ADMR 49
gis
8 Status of the
appliance
8.1 Introduction
Topics covered in this chapter:
•
Operating modes;
• Error conditions;
• Service condition.
8.2 Operating modes
When running, the appliance has four basic operating
modes, namely:
•
OFF
• ON
• EXTRA
• PROG
8.2.1
OFF
In this mode, the frost protection is activated. The
figure shows the display with the following information:
•
line one: the text OFF ;
• line two: the time, the day and alternately (2.3 "The
appliance's heating cycle") T
1
and T
net
.
• lines three and four: the text
FROST PROTECTION ACTIVATED .
8.2.2
ON
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 (2.3 "The
appliance's heating cycle") T
1
and T
net
.
• line three: the programmed water temperature
T
set
;
• line four: blank when the appliance is idle, or
depending on the heating cycle (2.3 "The
appliance's heating cycle"), displays a text such as
HEAT DEMAND
8.2.3
EXTRA
In this mode, one extra period is programmed and
activated. In this mode, the
OFF
or
PROG
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:
•
line one: the text EXTRA ;
• line two: the time, the day and alternately (2.3 "The
appliance's heating cycle") T
1
and T
net
;
• line three: the switch-on time, and the related
water temperature setting;
• line four: the text PERIOD ACTIVATED .
OFF
13:45 Thursday
6ÉC
FROST PROTECTION
ACTIVATED
ON
13:45 Thursday
67ÉC
Tset 75ÉC
EXTRA
12:30 Thursday
76ÉC
TH 12:45 Tset 75ÉC
PERIOD ACTIVATED