Special Accessories - AEG DDLE Basis 18/21/24 Bedienungs- Und Installationsanleitung

No hot water; throughput > 3 l/
min
Traffic light display:
constant yellow indication
green flashing
No hot water
Traffic light display:
constant red illumination
green flashing
Table 6
8.

Special accessories

ADEo 70 WD - mono-lever mixer tap with changeover bath/hand shower
Part no. 18 39 34
Pipe assembly undersink installation UT 104
Part no. 18 44 21
Part no. 22 77 01
Comprising:
– Mounting frame with
– electrical wiring.
This assembly creates a gap of 30 mm between the device back panel and the installation wall.
Part no. 22 77 02
Comprising:
– Universal mounting frame (for technical description, see part no. 22 77 01).
– Pipe bends for a vertical offset of the device relative to the water connection by 90 mm downwards.
Part no. 22 77 03
Comprising:
– Universal mounting frame (for a technical description see part no. 22 77 01)
– Pipe bends for the installation with existing gas water heater connections
(cold water on the left and DHW on the right).
Part no. 00 17 86
Priority control of the instantaneous water heater when operating, for example, electric storage heaters
simultaneously. For connection of the LR 1-A, see
Safety pressure limiter AP 3 triggered or
cable break
Heating system faulty
Faulty electronics
Cold water inlet temperature > 35 °C
Flow rate > 25 l/min
Cold water sensor faulty
.
L
For contractors
Check safety pressure limiter and replace,
if required ( A 11).
Test the heating system resistor ( A 15)
and replace, if required.
Test the electronics PCB ( A 7) and
replace, if required.
Reduce the temperature of the cold water
supply to the device.
Reduce the device throughput.
Test the electronics PCB ( A 7) and
replace, if required.
33