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4.1.3
Combined key functions (in operating mode only)
When the boiler is in the operating mode, keys with the illuminated
symbols above have a double function (Program and Switch).
To use them for a Program function press the key once - and for a
Switch function (either on or off) press the key and hold for
5 seconds.
The status of the switch function will be confirmed by the illuminated
symbol as follows:
•
Key
and symbol
"
"
- (symbol) not illuminated: HTG under normal control
- red (symbol) on: HTG off (manual override)
•
Key
and symbol
"
"
- (symbol) not illuminated: DHW under normal control
- red (symbol) on: DHW off (manual override)
•
Key
and symbol
:
[+]
- green (symbol) on: continuous pump operation
- (symbol) not illuminated: pump under boiler control
•
Key
and symbol
:
[-]
- green (symbol) on: HTG on (manual override)
4.1.4
Display of values with more than two digits
The display has only two digits available therefore values over this
are displayed as follows:
- negative values will be indicated by a dot behind the last digit e.g.
= -10
- values from 00 to 99 will be indicated without any punctuation
marks
- values from 100 to 199 will be indicated by a dot between both
digits e.g.
= 100,
- values from 200 to 299 will be indicated by a dot behind every digit
e.g.
= for 200,
25/01/2011 - 300014883-001-K
:
:
= 110,
= 199.
= 210,
= 299.
- (symbol) not illuminated: HTG under normal control.
Manual override will stay active until deactivated, even if power is
switched off and then restored.
NOTE: In the Switch function, (in order to protect the boiler and the
installation) the flow temperature cannot exceed it's pre-set
maximum. It is also not possible to change any parameters.
•
Forced mode "high" (
By pressing the keys
the boiler will burn at maximum power. The letter
on the display.
By pressing the keys
to operating mode. Following a manual override the boiler will return
to normal (auto control) if no keys are used within a 15 minute period.
•
Forced mode "low" (
By pressing the keys
the boiler will burn at minimum power. The letter
on the display. By pressing the keys
boiler will return to operating mode. Following a manual override the
boiler will return to normal (auto control) if no keys are used within a
15 minute period.
Gas 110 Eco 115 / 65
)
and
simultaneously in operating mode,
" "
[+]
and
simultaneously, the boiler will return
[+]
[-]
)
and
simultaneously in operating mode,
" "
[-]
and
simultaneously, the
[+]
[-]
will now appear
will now appear
15
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