Nature Sauna NTSB-20 User handbook manual - page 2
Nature Sauna Inc. Canada. 3625 Loreto Rue, Brossard, QC, Canada. TEL: (1)514-663-2291 Website: www. naturesauna.com
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Thank you for choosing NTSB series SAUNA HEATER, with solid design, reliable performance, steady output and
convenient installation.
NTSB sauna heater series is designed for family sauna room, the models include:
NTSB-20 NTSB-30, NTSB-45,
NTSB-60, NTSB-80, and NTSB-90. Please refer to table 1 for corresponding room volume for each model.
Warning:
The heater is not allowed for any other purpose rather than heating up a sauna room.
ATTENTION:
This appliance is not intended for use by person (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appliance by a person responsible for their safety.
ATTENTION:
Children should be supervised to ensure that they do not approach the appliance.
Table 1:
HEATER
MODEL
POWER
SAUNA ROOM
MIN DISTANCES
CURRENT
AND
SIZE OF WIRE
Capacity
kW
VOLUME
(ft
3
)
MIN / MAX
HEIGHT
(inch).
SIDE
WALL
(inch).
DISTANCE
TO SHELF
OVER 20 in
ABOVE
THE
FLOOR
(inch).
CEILING
(inch).
FLOOR
(inch).
240V60Hz
SINGLE
PHASE
STONES
lb.
NTSB-20
2.0
70
141
75
2
5
43
7
120V16.7A
3×12AWG
26
NTSB-30
3.0
70
141
75
2
5
43
7
12.5A
3×12AWG
26
NTSB-45
4.5
106
212
75
3.2
5
43
7
18.75A
3×12AWG
40
NTSB-60
6.0
176
317
75
4
6
43
7
25A
3×10AWG
40
NTSB-80
8.0
282
423
75
5.2
8
43
7
33.3A
3×10AWG
44
NTSB-90
9.0
318
459
75
5.2
8
43
7
37.5A
3×8AWG
44
HEATER INSTALLATION
Prior to install the heater, please read and follow the installation instructions carefully
Fix the heater on wall with screws.
Choose the correct and suitable heater for your room, please check parameter table 1.
Is the supply voltage suitable for the rated voltage of the heater?
The installation location of the heater must fulfils the minimum requirements concerning the distances given in
chart 1 and allow for safety and convenience (see table 2).
Do not install the heater at floor or wall recess.
The required minimum height of SAUNA ROOM is 75”(chart 1C) .
Do not use asbestos-cement tile, asbestos–board and this kind of material as wall sheet behind the heater. For
this material will cause the temperature of the wall to rise dangerously high.
Choose the cable wire according to table 1 and the cable wire can bear high temperature 338℉ (It is