Boiler Control Setting (A) - REMEHA Quinta 45 Technical Information

6.5.3 DHW temperature set point (3)
The DHW temperature is adjustable from 20 to 75°C (factory default 55°C). Only with
Broag DHW priority sensor.
- Press the 'm' -key until the digit ! (with dot) appears in the 'code'-display.
- Press the 's'-key until the digit # (with dot) appears in the 'code'-display.
- Set the required value, using the [+] and [-]-keys.
- Press the 'e'-key to store the new value (value will flash twice).
- Press the 'reset'-key to return to operating mode.
REMARK: there are further adjustments available on service level. Please refer to
your service engineer or contractor (see Par. 6.6.7).

6.5.4 Boiler control setting (A)

The boiler is factory set to option 11 (HTG modulating or on/off with DHW on)
To change the control option:
- Press the 'm' -key until the digit ! (with dot) appears in the 'code'-display.
- Press the 's'-key until the digit A (with dot) appears in the 'code'-display.
- Set the required X and Y values as listed below in using the [+] and [-]-keys.
- Press the 'e'-key to store the new value (value will flash twice).
- Press the 'reset'-key to return to operating mode
With the 'code'- display showing A - the t-display will indicate the method of boiler
control in the first segment x[and the option to turn the HTG and DHW on or off
in the second segment [y. By using codes from the table below a series of control
options are available
xy
Example :
11
- Boiler enabled internal modulation with booster on * - HTG and DHW on
(as default)
42
- Analog signal 0 -10 V on temperature - HTG on and DHW off
23
- Boiler high/low - HTG off and DHW on
t-display
First segment x[
1
2
3
4
5
55979.indd 24 55979.indd 24
-
Description
Boiler control option
Boiler enabled internal modulation with booster on*
Boiler high/low
Boiler enabled internal modulation with booster off*
Analog signal 0 -10 V on temperature
Analog signal 0 -10 V on output %
24
Remeha
Quinta 45/65
2-4-2009 9:42:38 2-4-2009 9:42:38