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4.7. Ewa Combi Boiler Wall-Hung Boilers DHW Preheat Mode
DHW Preheat Mode
Designation:
Ewa wall-hung boilers
Object
Type-model / Technical data
Mark (s) of conformity
Procedure DHW Preheat Mode
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:
document suppiled by Warmhaus R&D.
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 ( + ) to increase or ( -) to decrease any parameter 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
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.
1 0
ıf you want to change the another parameters repeat the steps 4-5-6-7-8
11
ACTIVATION
PRE-HEAT
"To activate the pre-heat function adjust the parameters as:
- P18 = 0
- P27 = 55
- 42 = 1"
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.
Summary of Contents for EWA 2525C
Page 1: ...CONDENSING COMBI BOILERS INSTALLATION SERVICE MANUAL EWA 2525C 25 kW EWA 2530C 30 kW...
Page 2: ......
Page 3: ...3 warmhaus co uk...
Page 57: ...57 warmhaus co uk...
