Operating instructions

- 10
YES: The hose heater is switched off after
operation and restarts one hour prior to op-
eration.
NO: The hose heater is also active outside
the operating hours.
The washing stations marked with an "*"
are blocked. These washing stations will
not accept coins.
This function is provided for maintenance
work or repairs.
YES: Operating time and lighting time are
controlled externally, bypassing the set-
tings in the control. The holiday settings are
ineffective.
NO: The washing station is operated as set
up in the control.
actual: currently measuring dimming val-
ue.
nominal: Set dimming value, from which
point forward the basic and washing station
lights are switched on within the set up
lighting time.
Forced regeneration of base exchanger
1 = Monday...7 = Sunday.
Regeneration starts on the set day at 2:00.
– Adjustable between 1% and 100%.
– Off = pulse off (0%)
The adjustment of the dosing pumps is ex-
ecuted as described in the beginning of this
chapter (see "Adjusting parameter with one
variable“).
This menu item is not used.
Two hot air ventilators heat up the inside
room of the plant to protect it against freez-
ing.
몇 WARNING
Risk of fire from overheating of the fan
heater. The incoming and outgoing air
openings may not be covered up.
1 Output regulator
2 Thermostat
1 Thermostat mixing valve
The thermostat mixing valve regulates the
feed temperature depending on the return
flow temperature.
Basic setting: 22°C=Value 3 on the scale
 Rectify the setting, if required, accord-
ing to the following table:
This frost protection system is activated by
the control if there is a risk of frost.
Fresh water flows through the high pres-
sure lines and hand spray guns, and these
are thus protected from freezing.
1 Pressure reducer
 Switch on the frost protection pump
(see Chapter "Manual procedures").
 Adjust the pressure reducer so that at
least 0.5 l/min of water flows from each
hand spray gun.
 Switch the frost protection pump off.
The emergency frost protection is activated
in case of a power outage.
Fresh water flows through the high pres-
sure lines and hand spray guns, and these
are thus protected from freezing.
1 Pressure reducer
 Turn the main switch to position “0”.
 Adjust the pressure reducer so that at
least 0.5 l/min of water flows from each
hand spray gun.
The external thermostat switches on the
following anti-frost equipment depending
on the external temperature:
– below +3°C:
Hose heater dry foam (option)
Heating cartridge and trace heating
ABS fuel oil tank (option)
– below +1°C:
Circulation pump for washing place
heating
Circulation pump for anti-frost
Note:
The switching temperature of the exterior
thermostat can be set by customer service.
Setting the dosing pumps
System
Regener. 1234567
WS ----*--
Hot blowers
Hot air ventilator SB MB
Hot air blower
0°C... -10°C -10°C...-20°C
Up Output regulator II II
Thermostat II III
Down Output regulator II II
Thermostat * I
Washing station heater
Value on the
scale
012345
Return flow temp
°C
10 14 18 22 26 30
Value on the
scale
678910–
Return flow temp
°C
34 38 42 46 50 –
Frost protection with lost water
Emergency frost protection
External thermostat
12 EN