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Control panel settings
PSM.M2
Set the “Nr” to the definite number of boilers
PSK.P4
In service menu switch from "r0” to “ r1 “ and the position “A1” to the adequate identification number which will be simply recogni-
sed as unique. For every boiler an unique "A" number must be assigned.
Cascade mode
PSM.M2
In the main menu the power output is shown as a sum of power outputs of all boilers.
On the page “Heating data” each of the boilers has its own parameters information. Master boiler has number 0. To switch the
preview of other boilers press the upper or lower arrow. The additional information is the data transmission time. If the boiler will
not answer in more then 255 seconds the “kocioł nie odpowiada” message will appear.
Switching off the master boiler will also switch off all the slave boilers
PSK.P4
The master control panel controls all the slave boilers panels therefore temperature settings cannot be changed individually on
PSK.P4 panel. Each of the slave boilers can be switched off separately. If the PSK.P4 control panel has not confirmed transmis-
sion to PSK.M in more then 60 seconds all the indicators start to blink and heating of this particular boiler will be stopped.
If the master boiler sends an order to stop heating minus symbol will appear on display of adequate boiler.
Install all boilers and connect mains as pictured in manual. The slave boilers should be connected to the master by two
wires connected to the control panel as in pic. 10. Use the twin wire LIYY 2x0.14. Use this wire to make a series of connections of
A and B connectors in all boilers. Order or direction of connections is not important. Do not make the ring connections!
Pic.10 PSK.M2 (master) and PSK.P4 (slaves)
To next boiler
PSK.P4 panel
PSK.M2 panel