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INSTALLATIEHANDLEIDING
C
Bijlage B Cascade
INSTALLATION MANUAL DEJATECH FLOORFLEX C
Disconnect the 230V supply voltage from all the boilers and open the front of the
(10)3
boilers.
Koppel alle cv-ketels los van de netspanning van 230V/400V en open de voorkant/zijkant van de cv-ketels.
Disconnect the 230V supply voltage from all the boilers and open the front of the
boilers.
Verwijder de serviceconnectorkabel van strip C3 (aansluiting1,2,3);
dit betreft alle slaves, waaronder de terminal slave (tweede t/m laatste cv-ketel).
Verwijder de serviceconnector niet, maar rol alleen de kabel op en hang deze aan de achterkant van de montageplaat
Remove the service connector cable from C3 strip (terminals 1,2,3)
van de BCU (branderautomaat).
for all slaves including terminal slave (second boiler to the last boiler).
Do not remove the service connector itself ,
Verwijder de master-serviceconnectorkabel niet uit C3.
it on the back of the burner controller mounting plate.
Do not remove the master service connector cable from C3.
Aansluitschema cascade-modbus
Starting from the first boiler to the next and the next till the last, wire up the cascade
chain as shown in the picture above. Use the lowest cable guide (low voltage).
Do use a 3 wire shielded cable with a maximum length of 10 meter.
Sluit de bedrading van de cascadeketen aan zoals weergegeven in bovenstaande afbeelding; begin bij de eerste cv-ketel, ga dan verder met de
The heat demands (CH , DHW) must be connected to the master (=first) boiler to
volgende en zo door naar de laatste.
terminal strip C2. Use the low voltage cable guide. From the master technician menu
- aansluiting 4 (master- of slave-ketel) van C3 naar aansluiting 1 (slave/terminal slave-ketel) van C3.
the correct CH and DHW request must be selected.
- aansluiting 5 (master- of slave-ketel) van C3 naar aansluiting 2 (slave/terminal slave-ketel) van C3.
- aansluiting 6 (master- of slave-ketel) van C3 naar aansluiting 3 (slave/terminal slave-ketel) van C3.
DHW pump and or 3WV connections can be done from every boiler in the DHW + CH
Starting from the first boiler to the next and the next till the last, wire up the casc
group, depending on the configuration of the DHW of each boiler but preferred from
only the master, this because of the communication delay .
chain as shown in the picture above. Use the lowest cable guide (low voltage).
Do use a 3 wire shielded cable with a maximum length of 10 meter.
DEJATECH
The heat demands (CH , DHW) must be connected to the master (=first) boiler to
ALUTHERM
|
INSTALLATIEHANDLEIDING
Appendix – B Cascade
Remove the service connector cable from C3 strip (terminals 1,2,3
for all slaves including terminal slave (second boiler to the last bo
Do not remove the service connector itself ,
it on the back of the burner controller mounting plate.
Do not remove the master service connector cable from C3.
tel. + 31 77 475 2270
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C
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Bijlage B Cascade
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Type A B C
(10)3
Appendix – B Cascade
but roll up the cable and put
Revision 1
subject to changes without prior notice
(11)3
but roll up the cable a
10/58
ALUTHERM
10
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cv-ketels
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