Cable Connection Compact 3020 He And Option Board - Alde Compact 3020 HE Installation Instructions Manual

9. CABLE CONNECTION COMPACT 3020 HE AND OPTION BOARD

Connect accessories to the boiler as shown in the diagram below.
NOTICE
Do not clamp or bind 12V cables or sensor cables
together with 230V cables. The cables should prefer-
ably not be placed close to each other. If the cables are
bundled, the risk of malfunction increases.
OUT 12V DC
CONNECTED TO HEATER
MENU
-
+
Optional board for Compact 3020 HE
-
+
12V DC
NOTICE
To protect against malfunction only use original Alde
cables shielded cable for EMC.
,
*Truma AC and iNet are connected
to the TIN Bus port.
* The automatic climate control func-
tions with:
- Truma Aventa comfort
- Truma Aventa eco
- Truma Saphir comfort RC
- Truma Saphir compact
(serial no. > 23091001)
Saphir compact needs a Truma adapter 40090-69300
Fuse 3,15 A
12 V DC
Circuit board on
Compact 3020 HE boiler
(accessory)
Load Outdoor
monitor sensor
Tin bus Control panel
E F
D I
12 V
pump
External Window
Option board/
start sensor
Mechanical panel
19