2
1.
DESCRIPTION
(see figure no. 6 page 3)
1.
Ball gate valves
2.
‘O’ ring gasket type unions to facilitate installation
3.
Stainless steel double mesh filters for water impurities
4.
Non return valves
5.
Temperature regulation knob
6.
External probe
7.
Supply plug with fuse and spare and plug for the pump control, with fuse and spare
8.
Display for the internal electronic thermometer and the set temperature
9.
Display for the external electronic thermometer and the programs
10.
key to move from temperature to quantity and vice versa
11.
STOP/C
and
START
keys
12.
Delivery hose
13.
By-pass connection
14.
Series of function control lights
15.
Membrane keyboard for the data entry
16.
Display showing litres selected, litres still to be delivered (during the dosing), or already delivered
(after pressing STOP).
1.1 TECHNICAL FEATURES
Features
Supply tension
(see equipment rating plate)
230 Volt A.C. or 110Volt A.C. ± 10%
Frequency
50/60Hz
Power
25VA
Hydraulic connections
½’’
By-pass water outlet
16mm
Max. inlet water temperature
65°C
Inlet water pressures
Max.: 75 PSI
Min.: 15 PSI
Max. pressure ratio between the 2 inlets: 1:5
Temperature control
Setting range 2 - 60°C
Measure precision: ±0.3°C
Mixing precision: ± 1°C
Dosing control
Max. dosage quantity: 999.9L
Min. dosage quantity: 100g
Precision: ± 1% (over 5L)
Water delivery
At 15 PSI and 20°C: 18litres/min
At 75 PSI and 20°C: 40litres/min
Supply fuse
Pump remote control fuse
250V – 630mA delayed
250V 6.3A delayed
Summary of Contents for WM45
Page 2: ......
