25
4
Control matrix Steam bath control /
Principle diagram P-regulation
4.1
Control matrix Steam bath control
2-Fan-mode
1-Fan mode
Steam
(Main
Contactor
)
Supply
Fan (Fan 2)
Exhaust
Fan
(Fan 1)
3-step Fan Control
Flap control (0-10V Output)
Cabin
light
(Light-1)
Effect
light
(Light-2)
Fragrance
pump-1
Fragrance
pump-2
Bench heating
( Relay-8)
Music (active
when temperature
reached) (Relais-9)
Standby:
0% (OFF)
OFF
Of
f
while light :ON if Light 1 or Light 2
is on
ON
Of
f
while light :ON if Light 1 or Light 2
is on
Step 1
0.0V
(open)
OFF
OFF
OFF
OFF
Standby (AntiFreeze):
Steam generator anti
-
freeze active
Automatic: Anti Freeze
Set up: Heat power 20W
OFF
Of
f
while light :ON if Light 1 or Light 2
is on
ON
Of
f
while light :ON if Light 1 or Light 2
is on
Step 1
0.0V
(open)
OFF
OFF
OFF
OFF
Keep W
arm:
Cabin-Keep warm control active
Automatic : AT4-Steam controller Note: Min. request is inactive
Set up: Temp set point 30°C Max. Heat
Time 2St
d
OFF
OFF
OFF
6.7V
(almost closed)
OFF
OFF
ON
OFF
W
arm up:
t
act
< (t
soll
- P
Band
/ 2)
100% (On)
Pre-purge: 2 minutes On
Set up: W
arm up
Pre-purge: 2 minutes On
Set up: W
arm up
Step-1 (low)
6.7V
(almost closed)
OFF
OFF
ON
OFF
Bathing
:
t
act
≥ (t
soll
- P
Band
/ 2)
Automatic : AT4-Steam controller
Set up: –
P o PI- controller
–
Set point (t
soll
)
–
P and I- proportion
–
Min. capacity
–
Power Limit
–
Floating ove
r current
Set up: Fan during bathing: –
No one
–
Supply
–
Exhaust
–
Supply and e
xhaust
In bathing operation the supply and exhaust fan are controlled depending on the set temperature (steam bath operation) or the set humidity (caldarium operation) and the set hysteresis.
Set up: Fan during bathing: –
No one
–
Supply
–
Exhaust
–
Supply and e
xhaust
In bathing operation the supply and exhaust fan are controlled depending on the set temperature (steam bath operation) or the set humidity (caldarium operation) and the set hysteresis.
Temperature regulated by dif
ference t
soll
- t
ist
Step
-1 (low)
Step
-2 (medium)
Step
-3 (full)
Temperature regulated by dif
ference t
soll
- t
ist
0.0V
(open)
2.2V
(slightly closed)
4.4V
(half closed)
6.7V
(almost closed)
Automatic: On
5 Min extension after finishing bathing
Set
up
:
Cabin
light-1
Automatic: On
5 Min extension after finishing bathing
Set
up
:
Cabin
light-2
Interval or external fragrance pump:
Interval: On-Of
f
External: On
Set up: Fragrance pump-1 Aroma level-1
Note: the fragrance pump is active only
, if the main
contactor of the steam generator is activated and the system is in bathing operation.
Interval or external fragrance pump:
Interval: On-Of
f
External: On
Set up: Fragrance pump-2 Aroma level-2
Note: the fragrance pump is active only
, if the main
contactor of the steam generator is activated and the system is in bathing operation.
ON
ON
Drying: Only with 1-Fan mode or 2-Fan mode
0% (Of
f)
ON
Set up: Drying time
ON
Set up: Drying time
Step
-3 (full)
Set up: Drying time
0.0V
(open)
OFF
OFF
OFF
OFF
