Hidrotermal Hidro-HX45B User manual

SAUNA HEATER
With Digital Display External Controller
USER MANUAL

1. Sauna heater Specifications
Product Not Including Sauna
Stone
Sauna Room Size Min. Distance to heater
CBM Height A
Min.mm
C
Min. mm
D
Min. mm
Model Power Min. Max. cm
Hidro-HX45B 4.5 kw 3 6 110 80 280 100
Hidro-HX60B 6.0 kw 5 9 110 100 280 150
Hidro-HX80B 8.0 kw 8 12 110 130 300 200
Hidro-HX90B 9.0 kw 9 13 110 130 300 200
2. Installation
Install the sauna heater onto the wall with the screw provided in the heater, according to the minimum safety
distances and volumes indicated in table 1 and figure 1, or on the plate of the heater.
1) The heater can be installed in the
wall recess at the minimum height of
1900mm.
2) Do not cover the wall behind the
heater with materials like asbestos or
eternity plates etc., because this sort of
covering protection could cause too
temperature and a risk of burn.
3) Must use qualified materials for the
walls and ceiling.
3. Guard Rails
Please follow the minimum distances requirements in
figure 2 if guardrails are desired around the heater.
4. Digital display Controller
This controller is splash proof. You can install it near the sauna room. Temperature detector must install on
inside room wall. please install according to the diagram to prevent burning the wood wall.
Table 1
Figure 1A
Figure 2
Figure 1B
1. Time
2. Temperature
3. Power-on by alarm
4. Power-off by alarm
5. Light power switch
6. Confirm button of timing
Note:
1. Temperature setting range: 35 ℃~120℃.
2. Once the detedcted temperature exceed the target
temperature, the machine will stop heating.
3. If the detected temperature exceed 120 ℃, the
machine will enter the ultra-high temperature
protection, will not heating. If exceed 140 ℃, the
machine will cut off the power automaticlly, and the

5. Usage of heater operative mode switch and time/temp control
A. Proofread time: Press H to adjust hour. After several blinking, it will confirm automatically.
The same as M to adjust minutes.
B. Power-on by alarm: ( at most 24 hours)
Pressing prepare to place, then pressing H, M button to set time. It will confirm automatically after
several blinking.
C. Power-off by alarm:
Press control time button, the display will blinking and then adjust power-off time (at most 5 hours, at
least 1 minutes). It will confirm automatically after several blinking.
D. After power on, press P button to let temperature work, use +/- button to adjust temperature. Do not
under timing control.
6. Temperature detector
For the recommendation of the
minimum installation distances,
please see installation diagram of
sauna heater for details.
A heater resistant cable of 3 meters
long is provided, which can be
extended to the outside of sauna
room by normal weak current cables.
For cables connection of the
thermostat, please see the following
figure.
7. Installation of temperature detector
8. Limit control
If the temperature is too high inside sauna room like the temperature controller break down, the
temperature limiter in the temperature detector will cut power off and reset automatically after trouble
9. Power connection
A. Connect the phase line to controller power input end L1, L2, L3 respectively. Null
line (neutral line) connect to input end N, protective earth wire attach to 〨.
B. Use the heat resistant conductor to connect the controller power output and with
the heater input end according to the same symbol.
(1) Use screwdriver to remove
the cover at the edge of the
(2) Fix the detector circuit
board upon the sauna heater
(3) Fix the cover on the
detector circuit board.
Front side
Back side

10. Put sauna stone
After installing the sauna heater and controller, put appropriate sauna stone (10~15kg) on heater.
Notice: It's high temperature inside heater, so must use superior sauna stone. The poor heat
resistant sauna stone will crack after heating and watering and damage the sauna heater. Or to
be readily and block the heat circulate then damage the heater.
11.Warning
1. Electrical shock hazard-there are no owner serviceable parts in sauna heater. To avoid electrical
shock hazard, all installations and relevant services shall be performed by qualified personnel.
2. Sauna shall be less than half and hour. Bathing too long may cause heart beating too fast, light
heartache, feeling weak or dizzy. Should the bather stop bathing immediately as soon as the above
symptoms occur.
3. Sauna bath may cause tension to the bather. Thus, one who is one of the followings should be
directed by physician:
A. Being pregnant B. Having heart disease C. Having high blood pressur
D. Having circulation system disease E. After drinking F. After taking medicine
G. Diabetes H. Not feeling well
4. Children must be under the company of adult in taking sauna bath.
5. Risk of scald: Must not touch the sauna heater or trim during heating, as it is hot. Stay at least 30cm
away from the hot heater.
12. Connection draft
A. power input (220V/380V 50Hz)
B. power output
C. light power output

13. Error Code and Corresponding
Error code Reason of error Remark Solution
E0 Alarm on the Circuit board is
damaged
Alarm on the Circuit board is
damaged
Need change the controller circuit
board.
E1 The light in the sauna room
is damaged.
The light in the sauna room
is damaged, no lighting.
Need change the light in the sauna
room.
E2
The heating tube of the
sauna heater machine is
damaged.
The sauna heater machine
will not work.
Need contract with the supplier to
check the machine and change the
heating tube.
E3 Button scan is damaged. There is no reaction when
push the controller button.
Need change the controller circuit
board.
E4 Open circuit in temperature
detector connection.
Open circuit in temperature
detector connection.
Need check the cable connection
of the temperature detector, and
make sure the connection is right.
E5
short circuit in the
temperature detector
connection.
short circuit in the
temperature detector
connection.
Need check the cable connection
of the temperature detector, and
make sure the connection is right.
E6
Temperature detector enter
the ultra-high temperature
protection.
The temperature of the
sauna room is too high.
The sauna heater will stop heating
and cut off the power
automatically, once the detected
temperature lower than 120℃, the
machine can restart work.
E7 Sauna room enter the ultra-
high temperature protection
The temperature of the
sauna room is too high.
The sauna heater will stop heating
and cut off the power
automatically, once the detected
temperature drops to 120℃, the
machine can restart work.
E8
The temperature detection
in the sauna room is
damaged.
The temperature detection
in the sauna room is
damaged.
Need change the temperature
detection.