Electrolux WSB4250H - Indirect Steam Heating

1107 11
9
D1524
Notice
Date
Page
01201138
INSTRUCTION
HANDBOOK
Steam and condensate connections: indirect steam heating
Steam connection
The customer must install a line purge, a manually closing valve with handwheel lockable in off
position (do not use a 1/4 turn valve) and a fi lter on the supply side of the washer-extractor.
Hereunder values apply to the steam pressure.
Recommended pressure : 300 at 600 kPa (3 at 6 kg/cm²) (43.5 at 87 psi)
Limiting of values :
mini. 100 kPa (1 kg/cm²) (14.5 psi)
maxi. 600 kPa (6 kg/cm²) (87psi)
Connection size : DN 15 (½" BSP).
Condensate connection
The customer must install a steam trap with fl oat closed with an incondensibles drainage
device, a by-pass, a non-return valve and a manual closing valve lockable in off position (do not
use a 1/4 turn valve).
Connection size : DN 15 (½" BSP).
Connect the steam installation on the top of
the machine (see example sketch).
A Washer-extractor
B Line trap (provided by customer)
C Return of condensates
D Manual stop wheel valve (provided
by customer)
E Steam fi lter (provided by customer)
F Steam trap (provided)
H Non-return valve (provided
by customer)
M Pressure gauge (provided
by customer)
N Thermal insulation for the pipework
(provided by customer)
P Steam electrovalve (provided)
S Safety valve (provided by customer)
V Steam inlet
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9. Installation