Prestige 120 User's Guide download pdf (Page 36)

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664Y3300

Key Display

MODE

mCBA pARAmETERS FoR THE SpECIALIST

ENTERING THE CODE

Code mode

You can access the following parameters

by entering the service code:

•Parameters5through42

•Communicationmode

•Fanspeedmode

ERROR mode

 

 



INFORMATION ON THE INSTALLATION

Info mode

To switch from  mode to  mode,

press twice on “”

Key Display

Description of the

parameters

STEP

Flow temperature T1 in °C

STEP

Return temperature T2 in °C

STEP

Domestic hot water temperature

T3 in °C

STEP

Outside temperature T4 in °C

STEP

Flue gas temperature T5 in °C

STEP

Flow temperature

calculated in °C

STEP

Rate of increase of flow

temperature in °C/s

STEP

Rate of increase of return

temperature in °C/s

STEP

Rate of increase of hot water

temperature in °C/s

STEP

Flow temperature of 2nd central

heating circuit

Press the “” key until you

see the desired information.

The dot located behind the

first position flashes to indicate

that the boiler is in  mode.

To access Code mode, press simultaneously

on the  and  keys.

(only in Standby mode!]

MODE STEP

Press  once and the screen indicates “”

in the first position, then random characters

in the third and fourth positions.

STEP

Press “+” or “-” to change the code.

+ -

Press  and the screen flashes briefly

to indicate that the code has been accepted.

STORE

Press  until the desired mode appears.

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Prestige 120 User's Guide Page 36

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