Winterhalter PT 500 User Manual

External dosing devices
24
16.2 Electrical connection
IMPORTANT maximum current drain at the transfer strip: 0.5 A.
 Connect the external dosing device to the 5-pin pug.
Terminals (arranged from top to bottom)
Terminal
Voltage is on
Condition
Restriction
Setting
L1
continuous voltage
N
Rinse
(O18)
parallel to solenoid valve (O7)
 while the machine is filling
 during rinsing
a)
c)
Wash
(O20)
while the circulating pump is
running
a)
c), d), e)
Fill / Water
(O17)
while the machine is filling
a), b)
parallel to solenoid valve (O7)
 while the machine is filling
 during rinsing
a)
c)
a) only with the hood closed
b) minimum water level in the tank
c) not in the self-cleaning programme
d) not while the machine is filling
The settings and control when a voltage is present at the Fill/Water and Rinse terminals.
Connecting an external detergent dosing device
Example 1:
Hose pump with time-delay
relay and fixed output
Example 2:
Hose pump with adjustable
output
Example 3:
Hose pump with fixed output
(e. g. ESP 166, ESP 166C,
SP 166Z)
 Connect to “Wash” terminal.
 Set time-delay relay on the
dosing device.
 Connect to “Fill/Water” ter-
minal.
 Set .
 Set output on the dosing
device.
 Connect to “Fill/Water” termi-
nal.
 Set .
 Set both potentiometers to
maximum.
 Set dosing amount on the
machine.
 If the capacity is not equal to
166 ml/min, set P706 (see
service instructions).
Connecting an external rinse aid dosing device
Example 1:
Hose pump with adjustable
output
Example 2:
Hose pump with fixed output
(16 ml/min) (e.g. SP 16K )
 Connect to “Rinse” terminal.
 Set .
 Set output on the dosing
device.
 Connect to “Rinse” terminal.
 Set .
 Set potentiometer to maxi-
mum.
 Set dosing amount on the
machine.

Winterhalter PT 500 Specifications

General

Brand	Winterhalter
Model	PT 500
Category	Dishwasher
Language	English