Helo HNS–M2 - Page 36

Specifications
Operating voltage 230 V–240 V 1N~/2~, (3.4 kW – 7.7 kW)
230 V 3~, (3.4 kW–14 kW)
400 V–415 V 3N~ (3.4 kW–14 kW)
Output options 3.4 / 4.7 / 6.0 / 7.7 / 9.5 / 12.0 / 14.0 kW
Enclosure class IP 20
Installation Floor / wall
Water tank material Aisi 304, stainless steel
Water tank pipes Aisi 314, acid-resistant stainless steel
Steamer dimensions 520 x 380 x 160 mm
Weight when empty about 11 kg
Easy to use
Floor or wall installation
Digital control panel Midi 2 (operating time can be set between 0–23 hours)
On/Off push button (alternative method of control, operating time fixed 30 min)
The installation of the control centre and On/Off push button in the steam room is allowed
Joint use of the control panel and the push button is possible; the temperature and the operation time are set from
the control panel, the push buttoncan function as a remote starter.
Easy maintenance
Changeable resistors (3 pcs), of which 1 is fitted with a heat fuse.
Fill cap for chalk remover (citric acid) has been placed on the upper part of the steam generator.
Components easily replaceable, circuit board, heating elements, surface sensor.
Controls and accessories
Control panel Midi (0043256)
On/Off push button (0043211)
Sensor (0043210)
Scent pump, (Essence kit 0038130)
Scent pump canister 20 l (0038132)
Automatic flush and rinse cycle. (Automatic drain valve 4310130)
Steam nozzles (3.4–6.0 kW 1pc, 7.7–9.5 kW 2 pcs, 12–14 kW 3 pcs) (7819604)
Light adapter (0043214)
Selecting the steam generator output for the steam room
You can estimate the power requirement using the formula below.
Volume (m
3
) x K1 x K2 = Power requirement (kW)
Forced ventilation K1 = 0.75
No ventilation K1 = 0.52
Acrylic wall K2 = 1.00
Light wall: board + tile K2 = 1.25
Heavy wall: stone, concrete + tile K2 = 1.50
Very heavy wall: stone, concrete + tile K2 = 2.00
In heavy built steam rooms, it is recommended to use e.g. electric heating cable for warming the seats,
walls and floors.
Output
Light struc-
ture, acrylic,
tempered
glass
Light board
wall + tile
Heavy wall,
concrete,
stone
Steam
kg / h
kW
No A/C
Air condi-
tioned
No A/C
Air condi-
tioned
No A/C
Air condi-
tioned
3,4
2 – 7 m³
2 – 6 m³
2 – 6 m³
2 – 5 m³
2 – 5 m³
2 – 4 m³
5
4,7
3 – 8 m³
3 – 7 m³
3 – 7 m³
2 – 6 m³
2 – 6 m³
2 – 5 m³
6
6,0
4 – 13 m³
4 – 9 m³
4 – 8 m³
3 – 7 m³
3 – 7 m³
3 – 6 m³
8
7,7
6 – 15 m³
6 – 11 m³
6 – 10 m³
5 – 9 m³
5 – 9 m³
4 – 8 m³
10
9,5
9 – 17 m³
9 – 13 m³
9 – 14 m³
8 – 13 m³
7 – 11 m
6 – 9 m
13
12,0
12 – 24 m³
11 – 18 m³
11 – 20 m³
9 – 16 m³
9 – 16 m³
8 – 12 m³
16
14,0
18 – 30 m³
14 – 22 m³
14 – 24 m³
12 – 18 m³
11 – 17 m³
10 – 14 m³
19
Table for selecting a steam generator based on the steam room volume and wall materials.
User and installation manual HNS–M2
3