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4.1.3. Parameter Information
WARNING
When accessing the parameter menu it is vital that you are only accessing
and changing values that are valid and intended for use by an installer
or service engineer e.g. gas type, system config type or pre-heat values
and other installation related parameters (FOR A FULL LIST OF APPROVED
VALUES PLEASE CONTACT WARMHAUS TECHNICAL – 02071646233, or
Heat Merchants Customer Services at 0906 442300)
When changing a parameter value you must always check the effect of
this on the operation of the boiler and fully check the combustion of the
appliance to ensure the boiler is operating safely.
Some parameters are serial number specific and so the serial number must
always be checked against the data written in the parameter tables.
In some cases when a parameter value is changed the boiler will display an
error code e.g. parameter 2 is the gas type if it is changed from either NG to
LPG or LPG to NG then the boiler will display E62 which is ensuring you run
a combustion calibration for safety reasons to combat against changing the
value by error and to ensure the combustion has been altered and set up
with the correct fuel.
Service Mode
Designation:
MinerWa 25 wall-hung boilers
Object
Type-model / Technical data
Mark (s) of conformity
Procedure service mode
MinerWa 25 System – IE
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:
Serviceman time out is 30 minute.
1
Press the RESET and MODE button simultaneously.
Attention:
Make sure the all radiator valves are opened and during serviceman mode if boiler can reach the
maximum CH limit temperature otherwise process will interrrupt. Make sure boiler frontal casing is totally
closed and sealing of the boiler body is secured during serviceman mode.
2
Wait until the approval circle complete on the LCD and release buttons.
3
When the approval circle is completed the "LO" (minimum power) will be displayed on the screen. Wait 45
seconds to be stable.
4
For "HI" (maximum power) combustion menu push and hold the DHW (+) button.
5
The "HI" will be displayed on the screen. Wait 45 seconds to be stable.
6
When the serviceman mode measurements are complete, then Press the RESET and MODE button
simultaneously.
7
Wait until the approval circle complete on the LCD and release buttons. In this way EXIT the serviceman
mode.
As this is the property of Warmhaus Isıtma ve Sogutma Sistemleri San. Tic. A.Ş. It must not be passed on to any person not authorized by Warmhaus Isıtma ve Sogutma
Sistemleri San. Tic. A.Ş or be copied or otherwise utilized by anybody without expressed written permission.
4.2. SERVICE MODE
