Installation and Servicing ecoTEC plus
23
Fig. 4.9 Connection wiring
X20
X2
-
+
BUS
24V
230V
7
8
9
L
N
3
4
5
X40
X41
X31
Caution:
Do not connect
supply voltage!
Risk of damage
to electronics!
Room thermostat 24V:
Connection 7, 8 and 9
No bi-directional
interface (analogue only)
Mains supply: 230V / 50Hz
Room thermostat 230V / 50Hz
(remove bridge on connection)
Heating pump
2A fuse, slow
Igniter
Connection: 230V
Supply for accessory module
eBUS accessory connection
Burner cable harness
Accessory module connection
Diagnosis via eBUS
vrnet DIALOG
outer probe
ext. flow or return probe
Hydraulic cable harness
Connection for external
eBUS controller
ext. flow or return probe
X12
4.4.3 Electrical board layout
Boiler installation sequence 4
Supplied by HeatingSpares247.com
Содержание eco TEC plus 415
Страница 47: ...Installation and Servicing ecoTEC plus 47 Appendix 14 Supplied by HeatingSpares247 com...
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Страница 52: ...0020020828_02 GB 08 2006 Subject to alteration Supplied by HeatingSpares247 com...
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Страница 158: ...Notes 0020010870 01 GB 03 2006 40 Supplied by HeatingSpares247 com...
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Страница 161: ...For the owner Instructions for use ecoTEC plus Wall hung open vent condensing boiler GB Supplied by HeatingSpares247 com...
Страница 171: ...Instructions for Use ecoTEC plus 11 Supplied by HeatingSpares247 com...
Страница 172: ...0020020829_02 GB 08 2006 Subject to alteration Supplied by HeatingSpares247 com...