Read Out Settings; Adjust The Boiler According To The System - REMEHA Avanta 24c Installation And Service Manual

2. Installation
R
fig. 44

Read out settings

LT.AL.W7H.000.046
36
LTALW7H000046a
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• If the boiler is set to the economy setting (see par. 2.9.8),
it will not supply a boost to DHW after CH is satisfied. The
display then shows K1 pre-purge stage, K6 pump run
on after CH, K0 stand-by mode.
• If a two channel time clock is fitted and connected to a
combi boiler and the time control for DHW is in the "OFF"
position, the DHW production will be disabled unless the
link between connectors 2 and 3 on the X2 terminal is fitted
(normally factory fitted).
2.9.6 Read out settings
The following settings can be read out in the 'user menu':
- t1 = flow temperature [°C]
- t2 = return temperature [°C]
- t3 = boiler temperature [°C]
- t4 = outside temperature [°C]
- fl = ionisation current [µA]
- Mf = fan speed [rpm]
• P ress the [+]-key, until t1 appears and, for example, 68
(68 °C), the current flow temperature;
• P ress the [+]-key again until t2 appears and, for example,
45 (45 °C), the current return temperature;
• P ress the [+]-key again until t3 appears and, for example,
50 (50 °C), the current boiler temperature;
• P ress the [+]-key again until t4 appears and, for example,
18 (18 °C), the current outside temperature;
• P ress [+]-key again until fl appears and e.g. ^0 (6 uA),
the present ionisation current;
• P ress [+]-key again until Mf appears and e.g. 30 (3000
rpm), the present fan speed;
• P ress [+]-key again and the read-out cycle will start again
with t1, etc.;
• P ress [reset]-key to return to the display with the current
operating status.
2.9.7

Adjust the boiler according to the system

The operating parameters of the Remeha Avanta Plus have
been factory set to suit most systems. However it is possible
to adjust some of the parameters to enable the Remeha Avan-
ta Plus to operate more efficiently to match specific system
designs and site conditions. These parameters are split into
two specific sections
1. User level – Parameters p1 to p6; can be changed by
the user to suit CH and DHW comfort conditions
2. Service level – p17 to df ; must only be changed by a
competent qualified Engineer.

How to change the parameters at user level can be read in the
"User manual" provided and therefore will not be detailed in
this Installation and Service manual.
Remeha Avanta Plus
127768-271011