SPA
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switches the light in the steam cabin on. A
L
in the upper display line
indicates this state. By pressing the
key once, the cabin light is
switched off. The L in the upper line will then be blanked.
4.2
Overview of Steam Bath Operation and Installa-
tion
The necessary steam for the operation of the steam bath is supplied by
the HygroMatik Steam Generator. The recorded temperature in the
steam bath is the only control variable for controlling steam production.
At the default setting, the steam bath achieves a temperature of about
45°C at 100% relative humidity. A steam bath air supply fan may be
used to deliver fresh air, and an exhaust fan to remove warm air from
the steam bath, in order to ensure continuous steam supply and a sta-
ble temperature control.
Heat-Up Phase:
Steam is supplied to the still cold steam bath, increasing the relative
humidity to 100% at an initially constant temperature. Subsequent
steam delivery then increases the temperature; the relative humidity
remains at 100%.
Operating Phase:
When the desired temperature (plus hysteresis) is reached, steam pro-
duction is interrupted. If the steam bath temperature falls below the
desired value, steam is again delivered into the cabin.
Light control, fan control and essence injection control are optional
accessories.
HygroMatik steam bath systems are available either in 24V or 230V
versions.
Risk of electrical shock hazard!
Inside the steam cabin, safe low voltage (24V) for the fan and light is a
must.
Please note
Steam Bath
45 °C
°C F e
l
