Warmhaus EWA 2525C, Инструкция по установке и обслуживанию

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warmhaus.co.uk
Designation:
Ewa Combi Boiler wall-hung boilers
Object Type-model / Technical data Mark (s) of conformity
Procedure Gas Conversion from LPG to Natural gas Ewa Combi Boiler granted by Warmhaus R&D
Pos No Operation Description GB
0
Attention:
This procedure must be applied by authorised persons and valid for only condensing boiler.
Attention: Gas inlet pressure must be 37 mbars for LPG ( G31 )
Attention: Do not ever change gas inlet pressure during calibration or after calibration
1
To enter to TSP menu:
Push two button ""CH"" + RESET simultaneously
2 Wait until the approval circle complete on the LCD and release buttons
3
Attention: Do not change this parameter
4 From this moment toggle CH ( + ) to increase reach the Parameter P02 aimed to be changed.
5
Ones you reach the parameter aimed to be changed, on the screen press the "DHW" button to be able to change the
parameter value.
6 Wait until the approval circle complete on the LCD and release buttons.
7
"Now you are able to change the parameter. Toggle ( + ) to increase or ( -) to decrease to SET PARAMETER VALUE
Change the parameter VALUE by using the DHW (-) and set P02=0"
8 Ones you reach desired value PXX = Y press the DHW button for circle time to save the value.
9 Wait until the approval circle complete on the LCD and release buttons.
10 At this point onthe screen shows; for example = TsP – P02 – 0
11 ıf you want to change the another parameters repeat the steps 4-5-6-7-8
12
It is possible to exit from TSP menu pressing "CH" +"RESET" button for circle time. Automatic exit is executed with no
action in 5minutes.
13 Wait until the approval circle complete on the LCD and release buttons. In this way EXIT the TsP Menu.
14
Switch on the boiler from fuse
15 Just after boiler switched on first boiler power will appear on the LCD as NG
4.15. Gas conversion from LPG (G31) to NG (G20)