Combined Key Functions (In Operating Mode Only) - REMEHA Quinta 45 Technical Information

6.1.3 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 2 secs. The status of the switch function
will be confirmed by the illuminated symbol as follows:
's'-key and r-symbol:
- (symbol) not illuminated: HTG under normal control
- red (symbol) on: HTG off (manual override)
'e'-key and k-symbol:
- (symbol) not illuminated: DHW under normal control
- red (symbol) on: DHW off (manual override)
[+]-key and q-symbol:
- green (symbol) on: continuous pump operation
- (symbol) not illuminated: pump under boiler control
[-]-key and h-symbol:
- green (symbol) on: HTG on (manual override)
- (symbol) not illuminated: HTG under normal control
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' (h[[)
By pressing the 'm' and [+]-key simultaneously in operating mode, the boiler will burn
at maximum power. The letter h will now appear on the display.
By pressing the [+] and [-]-keys simultaneously, the 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
Forced mode 'low' (l[[)
By pressing the 'm' and [-]-key simultaneously in operating mode, the boiler will burn at
minimum power. The letter l will now appear on the display.
By pressing the [+]and [-]-keys simultaneously, the 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.
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