REMEHA Quinta 85 Technical Information download pdf (Page 22)

Remeha Quinta 85

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

Example : xy

11 - Boiler enabled internal modulation with booster on * - HTG and DHW on

(as default)

42 - Analog signal 0 -10V on temperature - HTG on and DHW off

23 - Boiler high/low - HTG off and DHW on

t-display

Description

First segment x[

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 %

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 67 68

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REMEHA Quinta 85 Technical Information Page 22