Teka TKD 1270 - Page 7

Service Manual
SPA WASHING MACHINES (TKD)
Service Manual: MSWM15043 EN - 6 -
↓[K1]
If after 6 minutes there is water inside the tank, display will show “FP”.
- Pressing [K8], it turns back to the service menu
↑[K2]
↓[K1]
Pressure switch
- Pressing [K8] display will show “LL”.
- Pressing once more [K8], inlet valve will be activated until reaching the
washing level. Display will show the pressure switch value.
- Pressing [K1], inlet valve will be activated for a few seconds. In the 4th
pulsation, water will be loaded until safety level condition. At this time, drain
pump is activated until the tank is emptied
Pressure switch values:
- Empty tank ≈ 600
- Wash level ≈ 400
- Overlevel ≈ 100
↑[K2]
↓[K1]
Temperature sensor and heating process
- Pressing [K8], display will show “HEA”.
- Pressing once more [K8], inlet valve is activated until reaching the washing
level. Heating element is also activated for 5 minutes, display will show the
temperature that the sensor is measuring.
- Pressing [K8], it turns back to the service menu
↑[K2]
↓[K1]
Inlet valve
- Pressing [K8], display will show “UU”.
- Pressing once more [K8], display will show “U1” and pre-wash valve will be
activated for 3 seconds.
- Pressing [K1], display will show “U2” and main valve will be activated for 3
seconds
- Pressing once more[K1], display will show “U12” and both valves will be
activated for a few seconds. Then, only the main valve will be activated and
after this, both of them will be activated until reach the washing level. Then, the
drain pump is activated.
- Pressing [K8], it turns back to the service menu
↑[K2]
↓[K1]
Motor turning
- Pressing [K8], display will show “tUB”.
- Pressing [K8] motor turns anticlockwise sense at 45 rpm for 15 seconds, stops
for 10 seconds and starts to turn clockwise sense for 15 seconds. This sequence
is repeated indefinitely.
- Pressing [K8], it turns back to the service menu
↑[K2]
↓[K1]
Spin cycle
- Pressing [K8], display will show “spn”.
- Pressing once more[K8], display will show real spin speed. Motor starts to spin
until 400 rpm.
- Pressing [K1], increases the speed until 1000 rpm.
- Pressing [K2], increases the speed until 1100 rpm.
- Pressing once more [K2], increases the speed until 1300 rpm.