SPA
Page 63
9.2 Installation of Essence Injector with Peristaltic
Pump (Optional)
Explosion hazard!
Ignitable gas mixture may built up in the steam cylinder due to
improper installation of essence feeding.
It is the responsibility of the unit installer and the steam bath pro-
vider to ensure that no condensated essence may drip from the
steam pipe back into the steam cylinder. Essence line entry
point in steam line must allow a 5 to 10% decline of essence line
away from steam generator.
The DS-Control only controls the essence injector if the Parame
-
ter Essence Injector (D2) is set to „On“ (factory setting D2 =
„On“).
The HygroMatik Essence Injector with peristaltic pump supplies
the steam bath with essence. Its most important parts are the
essence reservoir (3) and the peristaltic pump (2). The fre-
quency and pulse duration of essence delivery can be set at the
control unit. Essence delivery only occurs during steam produc-
tion. The essence is injected into the main steam line (6) through
an essence feed. HygroMatik supplies the necessary T-piece for
this connection. If the hose is cracked or leaking, liquid is fed
back into the steam reservoir via an essence return line.
General essence feed installation rules
•
Place essence feed (5) (s. also section „Steam Bath Instal-
lation (Schematic Layout)“) 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/67inch
•
The essence feed (5) must not be located higher than 4m/
158 inch above the essence pump
Installation steps
»
Install essence reservoir (3) in the proper position.
»
Install the peristaltic pump (2) above the essence reser-
voir (but no higher than 1.7m/67inch).
»
Install suction pipe between peristaltic pump (2) and
essence reservoir (3).
»
Install essence return line between peristaltic pump (2)
and essence reservoir (3).
»
Install line (4) between peristaltic pump (2) and essence
feed (5).
Please note
(1)
(2)
(3)
(5)
(4)
(6)
Содержание Basic-DS
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