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9.3 Installation of Essence Injector with Peristaltic
Pump (Optional)
Please note:
• Place essence feed (pos. 5 on page 17) as close as possible to
the steam bath.
• Position the essence feed so that no essence can flow into the
HygroMatik steam generator (1).
• Position peristaltic pump (2) above the essence reservoir (3), but
no higher than 1.7m.
• The essence feed (5) may be located no higher than 4m above
the essence pump.
Installation:
• Install essence reservoir (3) in the proper position.
• Install the peristaltic pump (2) above the essence reservoir (but
no higher than 1.7m).
• Install suction pipe between peristaltic pump (2) and essence
reservoir (3).
• Install essence return line between peristaltic pump (2) and
essence reservoir (3) (only valid for peristaltic pump type
DSD9911).
• Install line (4) between peristaltic pump (2) and essence feed
(5).
9.3.1 Electrical Connection Peristaltic Pump*
The frequency and pulse duration of essence delivery for a peristaltic
pump type EP230 or EP24 can be set at the steam generator. Essence
delivery only occurs during steam production.
Peristaltic Pump
EP230
Peristaltic Pump
EP24
N
230V
or
24V
230V
or 24V
Impulse
PE
24V
230V
123
blue black brown
N
24V 24V
Im
puls
PE
brown black grey
Steam
generator
8
18
17
19
13 9
Connection diagram for HygroMatik peristaltic pumps type: EP230 and EP24
M
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