Installation manual
33
6.5 Connections WP-WPB4 900 :
Water Units WP4 900 WPB4 900
Water valves connection mm-BSP DN32–1”1/4″ DN32–1”1/4″
Capacity at 250 kPa
l/min 200 200
Functioning limits for water valve
kPa 50–300 50–300
Water consumption for a wash program
2
l 1190 1190
Drain Units WP4 900 WPB4 900
Drain connection, outer ⌀
mm
110 110
Double drain connection (option) outer ⌀
mm
110 110
Maximum drain flow rate l/min 380 380
Waste water collector DN-mm 200 200
Air vent Units WP4 900 WPB4 900
Air vent connection, outer ⌀
mm
80 80
Liquid detergents
Units WP4 900 WPB4 900
Liquid detergents connection, outer ⌀
mm
25 25
Steam Units WP4 900 WPB4 900
Steam inlet, standard
mm-BSP DN25–1″ DN25–1″
Steam inlet, low pressure
mm-BSP DN32–1″1/4 DN32–1″1/4
Recommended steam pressure
kPa 300–600 300–600
Recommended steam pressure (low pressure heating)
kPa less than 50 less than 50
Functioning limits for steam valve (not for low pressure)
kPa 100–600 100–600
Steam instantaneous flow rate at 600 kPa
kg/h
240 240
Steam consumption for a normal cycle¹ ISO 93 98–4 standard
type C
kg at 600 kPa
32 32
Steam consumption for a normal cycle¹ ISO 93 98–4 standard
type C
kg at 50 kPa
35 35
Indirect steam Units WP4 900 WPB4 900
Thermic fluid inlet or indirect steam heating
mm-BSP DN20–3/4″ DN20–3/4″
Thermic fluid return or indirect steam heating
mm-BSP DN20–3/4″ DN20–3/4″
Maximum supply pressure
kPa 400 400
Inner volume thermic fluid l 9 9
Electricity
Units WP4 900 WPB4 900
Supply voltage
V 380/415 380/415
Frequency
Hz 50/60 50/60
Electric cable (section)
mm²
See chapter “Feeder cable section”
2. ISO 93 98–4 standard type C.