The rst time you use the heating system, check that the right accessories/functions are activated.
This also applies when you supplement the heating system with accessories/functions.
Activate accessories/functions by pressing on Installed Accessories, (see gure 1) and checking the box of the respec-
tive function/accessory to activate (see gure 2 to 5).
The relevant box must be checked if you have:
Connected an external panel or Alde Smart
Control
(part no. 3020 057).
Connected a gas bottle changer
(DuoComfort or DuoControl).
Connected a load monitor. Connected a defroster (EisEx).
Connected a 12 V pump that can be variably
adjusted manually.
Connected a 12 V pump to the under oor
heating.
Connected a PWM controlled 12 V pump that
has variable speed control and is set from the
panel.
Connected an additional hot water tank to
increase the hot water capacity and also obtain
continuous hot water
(part no. 3020 160).
Connected a booster. Connected a 12 V pump for heating the vehi-
cle’s engine through the Alde heating system.
Functions marked with a (*) are accessories, which are not installed on all vehicles,
refer to the vehicle manufacturer’s instructions.
27
GB
2:16 CABLE CONNECTION COMPACT 3020 HE AND CONTROL PANEL 3020
Connect accessories to the boiler and control panel as shown in the diagram below.
Backside of control panel
*Truma AC and iNet Box are connected
to the TIN Bus port.
Circuit board on Compact 3020 HE boiler
Optional board for Compact 3020 HE
Mechanical panel 3010 214
*
The automatic climate control functions with:
- Truma Aventa comfort
- Truma Aventa eco
- Truma Saphir comfort RC
- Saphir compact (serial no. > 23091001)
Saphir compact needs a Truma adapter 40090-69300
3020
+
Battery Back-up (3V DC)
Remote Sensor 1
Remote Sensor 2
Sofa
Bed
Heater
CI Bus
External panel
Fuse 3,15 A
Do not clamp or bind 12 V cables or sensor cables together with 230 V cables. It is preferable not to place the cables
close to each other. If the cables are bundled, there is a greater risk of malfunction during operation.
Functions marked with a (*) are accessories, which are not installed on all vehicles,
refer to the vehicle manufacturer’s instructions.