HARVIA HG45XW Dampfgenerator EE with Xenio WiFi Bedienteil Instruction Manual

HARVIA HG45XW Dampfgenerator EE with Xenio WiFi Bedienteil

Product Information

Specifications:

• Models: HGD45XW, HGD60XW, HGD90XW, HGD110XW, HGD150XW
• Release Date: 06092023
• Model Number: Y05-1117-1 A

Product Usage Instructions

Installation:
These instructions are intended for owners of steam rooms, persons managing steam rooms and generators, and electricians responsible for installation.

Handover:
Once the steam generator is installed, these instructions are handed over to the owner or person in charge of maintenance.

Congratulations:
Congratulations on making an excellent choice with our steam generator!

Control Panel Instructions

• Settings Adjustment:
  To adjust settings, press the MENU button to open the settings menu.

• Factory Settings Restore:
  To restore factory settings, press and hold the MENU button for 5 seconds while the control panel is in standby mode.

• Lighting and Fan Control:
  Use the MENU button to control lighting and fan settings.

Firmware Update

• Xenio WiFi Control Panel:
  The Xenio WiFi control panel supports Firmware Over the Air (FOTA) for automatic firmware updates.

Additional Maintenance

• MyHarvia App Installation:
  Download the MyHarvia app from the app store for additional control features.

• Water Characteristics:
  Check water properties such as humus concentration, seawater content, and arsenic-radon levels for optimal performance.

FAQ

• Can the MyHarvia app be downloaded in all countries?
  The availability of the MyHarvia app may be restricted in some countries due to local regulations.

• Who can perform other maintenance tasks?
  Only a professional service technician should perform other maintenance tasks.

These instructions for installation and use are intended for owners of steam rooms and steam generators, persons in charge of managing steam rooms and steam generators, and for electricians responsible for installing steam generators. Once the steam generator is installed, these instructions for installation and use are handed over to the owner of the steam rooms and the steam generator, or to the person in charge of maintaining them. Congratulations on making an excellent choice!

HGD
Steam generator’s purpose of use: The HGD steam generator is meant for warming the steam room to a bathing temperature. It is not to be used for any other purpose. The guarantee period for steam generators and control equipment used by families is two (2) years. The guarantee period for steam generators and control equipment used in community steam rooms is one (1) year. The guarantee period for steam generators and control equipment used by institutions is three (3) months.

The guarantee does not apply if the requirements for water quality presented in table 1 are not met, if the device is not serviced as defined in chapter 1.8., and/or if the device is not installed as defined in chapter 2.

INSTRUCTIONS FOR USE

Steam Generator System Components

1. Control panel
2. Temperature sensor
3. Steam pipe
4. Steam nozzle
5. Water supply pipe
6. Water supply pipe valve
7. Discharge water pipe
8. a. Manual discharge valve
   • b. Automatic discharge valve (optional)
9. Floor drain
10. Overpressure valve
11. Connection cable
12. Fragrance pump (optional)
13. Sediment cup

Warnings

• The steam generator faucets, pipes and steam nozzles became scalding hot when in use. Do not touch them with bare hands.
• The steam from the steam nozzles is scalding hot. Do not burn your skin.
• If there is a blockage in the steam nozzles and/ or pipes, the steam generator will let the steam out from the overpressure valve. Do not block the overpressure valve.
• Do not take electric devices in to the steam room.
• Make sure the steam room dries properly after use.

Using the Steam Shower Column
Before starting the device, make sure that there are no objects in the steam room that do not belong there. Make sure that the steam vents freely from the nozzle. Open the water supply pipe valve. The steam generator is equipped with a separate control panel. The device is in standby mode when the buttons on the control panel are lit.
If the buttons do not light up, check that the main switch is turned on.

• Control panel
• Steam generator on

Fragrance Pump (optional)
When turned on, the fragrance pump will feed fragrance to the steam pipe. The fragrance pump is controlled via the control panel.

• Attach the pump’s suction hose to the fragrance container before switching on the steam generator.

• During first use, the fragrance is not fed into the steam room right from the start, as the fragrance must run through the pipeline first.
  Tip: you can speed up the process by setting the fragrance intensity to maximum at first.

• Make sure that the fragrance container does not dry up during use. The pump must not be left on without fragrance.

• Use only fragrances meant for steam generator use. Follow the instructions on the packaging.

Lighting
The lighting of the steam room can be set up so that it can be controlled from the steam generator control panel (max 100 W/230 V ~).

• Switch the lights on/off by pressing the control panel button.

Automatic discharge valve (optional)
The automatic discharge valve helps to avoid problems caused by water impurity. Function of the automatic discharge valve:

1. Rinsing the water discharge piping
   The device rinses impurities which have accumulated in the water discharge piping. The rinsing is done in every 5th time when the device takes water.

2. Rinsing the water reservoir (S-04)
   The device discharges the water reservoir and fills it up with clean water according the rinsing interval which has been chosen.This function is meant for institutions etc. where the steam generator is on a several hours at a time. The rinsing takes over 5 minutes and during this time the device pauses the steam generation.

3. Discharging the water reservoir after use The device rinses and discharges the water reservoir automatically when the steam generator is turned off. The discharging takes about 5 minutes.

Remote control
Steam generator can be controlled remotely with MyHarvia application once the connection has been established. Remote control is possible when “rc on” is displayed on the control panel.

• Pre-set time setting (timed switch-on): If the device is set to start with the pre-set time function, it cannot be controlled remotely. Once the the device is turned on, it can be turned off with the remote control.
• Dehumidifying: when the heater is turned off remotely and dehumidifying is enabled, dehumidifying starts and cannot be stopped remotely.
• Power saving mode: If no buttons are pressed in 30 minutes, power saving mode is activated. Only the steam generator button light is lit (status message ”rc on” is displayed, if remote use mode is active) .
• FOTA (Firmware Over the Air): The Xenio WiFi control panel has a feature that automatically downloads the latest firmware to the control panel.

The steam generator is possible to turn on also with a separate remote control, which has been assembled e.g. in the hotel reception. S-08

1. MyHarvia Mobile Application
   MyHarvia is a mobile application that allows you to remotely control the functions of Xenio WFfi control panel. With MyHarvia mobile app you can:

   • Turn on and off the device.
   • Switch accessories on and off (lights, ventilation).
   • Set and monitor temperature.
   • Set and monitor humidity.
   • See the status information.
   • Set a scheduled start.
     There is no limit to the number of devices you can connect to the MyHarvia application. With the mobile app you can control several saunas and/or steam rooms with Xenio WiFi control panel, for example, one in your home and the other in your summer cottage.
     MyHarvia main view:
   1. Device menu
   2. Device settings
   3. Timed start
   4. Week clock
   5. Adjusting sauna temperature
   6. Current sauna temperature
   7. Target temperature
   8. Steam generator ON / OFF
   9. Humidity adjustment
   10. Functions ON / OFF
   11. Devices
   12. User profile and settings
   13. Status / Error messages
       Note! Available buttons depend on the features of the controlled device.

2. Installing the MyHarvia application:

3. Download MyHarvia mobile app from the app store (Google Play / App Store)

4. Create and register MyHarvia-account.

5. Sign in to your MyHarvia account.
   Note! MyHarvia is not available for download in all countries due to local restrictions.
   Connecting MyHarvia and Xenio WiFi control panel

  * First device is installed right after you sign into your account. Follow the instructions of your mobile application.
  * Later you can pair new devices by selecting the ”+ Add new” from the Home menu. Follow the instructions of your mobile application.

Steam Generator Maintenance
The following maintenance operations are allowed for non-professional users:

• emptying the sediment cup (section 1.8.1.)
• cleaning the water level sensor (section 1.8.2.)
• decalcification (section 1.8.3.)

The time indicator light starts blinking when 200 hours has passed from the previous service. (S-06)
All other maintenance must be left to professional maintenance personnel.
Steam generators in community, institution and such use must be serviced thoroughly at least twice a year (checking and cleaning the reservoir, heating elements and the water level sensor).

1. Sediment Cup Emptying
   Watch out for the hot steam generator. Do not unfasten the sediment cup when the device is in use. Make sure that the steam generator is cooled down completely before you unfasten the sediment cup.
   There is a sediment cup in the bottom of the device which collects water impurities. Empty the cup when it fills up.

2. Make sure that the water reservoir is empty.

3. Turn the steam generator off from the main switch (figure 2).

4. Place a bucket under the sediment cup. Some water might come from piping when the cup is off.

5. Release the sediment cup tightener.

6. Unfasten the cup by pulling. Clean the cup.

7. Set the cup back to its place and fasten the tightener.
   You can accelerate the steam generator’s cooling by running cold water through the steam generator. This can be done using the S-07 function.

8. Cleaning the water level sensor
   Remove lime deposits by wiping or if necessary, with a very fine sandpaper. Check that the sensor sticks’ silicon fittings are not fractured. Change the sensor if necessary.

9. Decalcification
   Tap water contains impurities, e.g. lime, which may in time block the internal parts of the steam generator. The amount of lime in water (water hardness) and thus the need for decalcification varies from region to region. If the tap water is hard, it is recommended to install a softener to the building’s water distribution system. The requirements for the water are listed in table 1. Water properties| Effect| Recommendation ****
   ---|---|---
   Humus concentration| Colour, taste, precipitates| <12 mg/l
   Iron concentration| Colour, odour, taste, precipitates| <0,2 mg/l
   Manganese (Mn) concentration| Colour, odour, taste, precipitates| <0,10 mg/l
   Hardness: most important substances are magnesium (Mg) and lime, i.e. calcium (Ca)| Precipitates| Ca: <100 mg/
   Chloride-containing water| Corrosion| Cl: <100 mg/l
   Chlorinated water| Health risk| Forbidden to use
   Seawater| Rapid corrosion| Forbidden to use
   Arsenic and radon concentration| Health risk| Forbidden to use
   Flow rate in the incoming water pipe (measuring: let the water run from the incoming pipe for one minute and measure the amount of water)| Flow too slow: breaks in steam generation
   Flow too fast: water running from the steam pipe| 8–12 l/min

Decalcification with citric acid solution
The vapours of the citric acid solution are harmless. Besides citric acid you can use also other materials for the decalcification, follow always the instructions in the packaging.

  * 1\. Mix 50–80 grams of citric acid with one litre of water.
  * 2\. Start the steam generator and leave it on for 10 minutes.
  * 3\. Turn it off from the main switch (see figure 2).
  * 4\. Remove the water level sensor located on top of the steam generator (see section 1.8.2)
  * 5\. Pour the citric acid solution into the water tank and re-attach the water level sensor
  * 6\. Let the solution work for one hour.
  * 7\. Turn the main switch on. If the memory for power failures is on, the steam generator will start without pushing button 1.  

Rinsing (manual discharge valve)

  * 8\. Empty the water reservoir and close the discharge valve.
  * 9\. Turn the steam generator on with button 1 and leave it on for 10 minutes.
  * 10\. Turn the steam generator off with button 1, empty the water reservoir and close the discharge valve.  

Rinsing (automatic discharge valve)

  * 8\. Turn the steam generator on with button 1 and leave it on for 10 minutes.
  * 9\. Turn the steam generator off with button 1 and leave it off for 5 minutes.

4. Cleaning the Steam Nozzles
   The steam nozzles can be cleaned with mild soap solution.

Troubleshooting
If an error occurs, the control panel will show a device number and an error message, which helps troubleshooting the cause for the error.

Error message and fixing

E1| Temperature sensor’s measuring circuit broken. Check the wiring and connections from connectors to the sensor.
E2| Temperature sensor’s measuring circuit short-circuited . Check the wiring and connections from connectors to the sensor.
E3| Overheat protector’s measuring circuit broken. Press the overheat protector’s reset button. Check the wiring and connections from connectors to the over-heat protector’s sensor.
E5| Water level low. Check if there is water in the measurement cup. Check the water inlet, solenoid valve, discharge valve, and water level sensor.
E7| There is still water in the reservoir even after rinsing and discharging has been done. Check if there is water in the measurement cup. Check the discharge valve and the water level sensor.
E9| Connection failure between the control panel and the steam generator. Check the cable and the connectors.
E10| Water reservoir empty after rinsing. Check if there is water in the measurement cup. Check the water inlet, solenoid valve, discharge valve, and the water level sensor.
E11| Water reservoir full when starting the filling (starting, stopping, rinsing cycle). Check the discharge valve and the water level sensor.
E13| Too many fillings within five minutes. Check the water inlet, flow rate, solenoid valve, discharge valve and the water level sensor.
E14| Sufficient water level has not been reached within 10 minutes after the device has been turned on. Clean the measurement cup and check the wiring.
E15| Sufficient water level won’t be reached when vapori sing. Check the water inlet* and discharge valve.

| WiFi indicator light is off : WiFi connection is off in the S-CO setup menu.
WiFi indicator light is on : WiFi connection is on. Connections to the router and MyHarvia cloud are working.
WiFi indicator light flashes 3 times in a row : WiFi connection is on, but connection to MyHarvia cloud fails. Check your internet connection. Try restarting your router.
WiFi indicator light flashes every 5 seconds : The Wi-Fi connection is on, but the wifi connection between the control panel and the router fails. Try fixing the connection by turning off and on the WiFi connection in the control panel S-CO setup menu*.
| Maintenance indicator light starts blinking when 200 hours has passed from the previous service. Perform service. Reset counter after service.
Several errors: Error messages run in the display.
Water reservoir smells like the fragrance: Check that fragrance doesn’t flow to the water reservoir from the steam pipe.
Control panel disfunction: » Factory Reset

The user can check only the points marked with an asterisk (*). All other maintenance must be done by professional maintenance personnel.

INSTRUCTIONS FOR INSTALLATION

Prior to Installation
Prior to installing the steam generator, study the instructions for installation, and check the following points:

• The steam generator output should correspond to the volume of the steam room. Table 2 gives guidelines for the minimum and maximum volumes for each steam generator and wall material.
• The supply voltage is suitable for the steam generator.
• The fuses and connecting cables meet the regulations and their measurements match table 2.
  Model| Output| Recommended steam room size (m3)| Steam output capacity| 230 V 1N~| 400 V 3N~
  ---|---|---|---|---|---
  Light wall (acrylic, etc.)| Tiled light wall| Tiled stone wall, etc.| Cable| Fuse| Cable| Fuse
  HGD45XW| kW 4,5| 2–5| 2–4| 2–3,5| kg/h 5,5| mm2 3 x 6| A 25| mm2 5 x 1,5| A 3 x 10
  HGD60XW| 5,7| 2,8–8| 2–6| 2–5| 7,6| 3 x 6| 32| 5 x 1,5| 3 x 10
  HGD90XW| 9,0| 6–12| 4,5–10| 3–8| 12,0| 3 x 10| 40| 5 x 2,5| 3 x 16
  HGD110XW| 10,8| 10–14,5| 8–12| 6–10| 14,6| –| –| 5 x 2,5| 3 x 16
  HGD150XW| 15,0| 12–19,5| 10–16| 8–13,5| 20,1| –| –| 5 x 2,5| 3 x 25
• The installation place of the steam generator must meet the minimum requirements for safety distances given in figure 4 and the place must be as defined in section 2.2.

Installation Place and Fastening
The steam generator must be installed in a dry interior space. The steam generator must not be installed in a place where it may freeze or where it is subject to harmful substances. The maximum allowed temperature around the device is 30 °C.

• The room must have a floor drain for the discharge water. Do not install the device straight above the drain, because steam coming up from drain wets the steam generator and may cause problems.
• If the steam generator is installed inside a cabinet or such closed space, sufficient ventilation must be provided around the device.
• You can place the steam generator in lower space by turning mounting parts to horizontal plane and cutting the sediment cup smaller (figure 4).

Fasten the steam generator firmly to the wall or to the basis with screws suitable for the material.

Water supply and discharge water connections
See figure 3. The water supply pipe must be equipped with a stop valve and vacuum breaker. The steam generator discharge water pipe must be led to the installation room’s floor drain. The discharge water must not be led to the steam room, because the water is very hot (70 °C)! Install the pipes tilted away from the steam generator.

Electrical Connections
The steam generator must be connected to the mains by the current regulations and by an authorised, professional electrician. See figure 9 for electrical connections.

1. Installing the Temperature Sensor
   Install the temperature sensor to the steam room ceiling or to a wall 1700–3000 mm above the floor level. Drill a 7 mm diameter hole, push the sensor into the hole, and seal with silicone.
   Do not install the sensor near doors or ventilation openings. The allowed area is shown in figure 5.

Steam Pipes
The steam from the steam generator is led to the steam room with copper pipes. The minimum steam pipe inside diameter is 15 mm. You can connect the steam generator to copper piping with a transparent silicon hose which inside diameter is 25 mm. Transparent pipes help to locate potential problems .
The pipes must be carefully insulated. The maximum length of a well-insulated steam pipe is 10 metres. It is recommended to place the steam generator as close to the steam room as possible, to minimise the length of the steam pipes.
If more than one steam nozzles are used, each steam pipe going to the nozzles must be equipped with a flow control valve, so that the steam is evenly distributed into the steam room. Figure 7A.

Adjusting the valves:

• Turn all the valves completely open.
• If there is significantly more steam coming from one of the valves, turn the flow down.
• Do not turn the flow down on all the valves.
  The steam must be able to flow freely from the nozzles. If there is a blockage in the steam nozzles and/or pipes, the steam will come out of the overpressure valve (Figure 3).
  The far end of the steam pipe must be tilted towards the steam room. There must be no excess bends, water pockets or cut-offs in the pipes. Figure 7B.

Installing the Steam Nozzles
Attach the steam nozzle to the end of the steam pipe and seal the steam pipe lead in with silicone. The nozzles should be placed 100–300 mm above the floor level. The thread size of the nozzle is G½” (female). Figure 7A. Point the opening of the nozzle downwards.
Make sure the steam does not burn the bathers. Place the nozzles so that one can not touch them by accident.

Installing the Fragrance Pump
The fragrance pump is installed to feed fragrance into the steam pipe. The joint between the feeding tube and the steam pipe must be as close to the steam nozzle as possible. By doing this, as little fragrance residue as possible will accumulate in the steam pipe over time. See figure 3. See figure 6 for electrical connections.

Installing the Automatic Discharge Valve
See figure 3. See figure 6 for electrical connections. When tightening the joint hold tight on the hose of steam generator and do not let it spin. After installation, activate the automatic discharge valve from the control panel (S-03).

Installing the Control Panel
The control panel is splashproof and has a small operating voltage. The panel can be installed in a dry area e.g. in the washing or dressing room, or in the living quarters. The panel can not be installed in the steam room. Figure 8. Conductor tubing (ø 20 mm) inside the wall structure allows you to thread the data cable hidden within the wall – otherwise the installation will have to be on the wall surface. It is recommended to install the data cable and the power supply cable away from each other to avoid possible malfunctions.

Resetting the Overheat Protector
The reason for the going off must be determined before the button is pressed. The overheat protector may be reset only by a professional maintenance person.

SPARE PARTS

DATA SHEET

Technical data| Type| HGD45XW| HGD60XW| HGD90XW| HGD110XW| HGD150XW
---|---|---|---|---|---|---
Power kW| 4,5| 5,7| 9| 10,8| 15
Fuse (400V 3N~) A| 3 x 10| 3 x 10| 3 x 16| 3 x 16| 3 x 25
Fuse (230 V 1N~) A| 25| 32| 40| –| –
Light capacity| 100 W/230 V ~
Fan capacity| 100 W/230 V ~
Out 1 capacity| 50 W/230 V ~
Out 2 capacity| 50 W/230 V ~
Led pilot light V| 5
Switch input V| 3,5
Protection class| IPX2
Steam output capacity kg/h| 5,5| 7,6| 12| 14,6| 20,1
Dimensions| Width mm| 460
Height mm| 435
Depth mm| 195
Weight (empty unit) kg| 12
Water capacity (boiling) l| 7
Sensor cable lenght m| 5 (max 10)
Control unit cable lenght m| 5 (max 30)
Connections| Steam out| G3/4″
Water in| G1/2″
Incoming water pressure bar| 1,5-4
Incoming Water flow rate l/min| 8-12
Water out| G1/2″
Supply cord (400V 3N~) mm²| 5 x 1,5| 5 x 1,5| 5 x 2,5| 5 x 2,5| 5 x 2,5
Supply cord (230 V 1N~) mm²| 3 x 6| 3 x 6| 3 x 10| –| –
Light lead (230 V 1N~) mm²| 2 x 1,5
Fan lead (230 V 1N~) mm²| 2 x 1,5
Sensor lead (230 V 1N~) mm²| 2 x 0,5
Fragrance pump lead (230 V 1N~) mm²| 2 x 1,5
Discharge valve (230 V 1N~) mm²| 2 x 1,5
Room Vol- umes| Light wall m³| 2-5| 2,8-8| 6-12| 10-14,5| 12-19,5
Light wall (not ventilated) m³| 2-7| 3,5-11| 9-17| 15-21| 17-28
Tiled light wall m³| 2-4| 2-6| 4,5-10| 8-12| 10-16
Tiled light wall (not ventilated) m³| 2-6| 3-9| 7,5-14| 12-17| 14-23
Tiled stone wall m³| 2-3,5| 2-5| 3-8| 6-10| 8-13,5
Tiled stone wall (not ventilated) m³| 2-4,5| 2-7,5| 6-11,5| 10-14| 12-18,5
Ambient conditions| Storage temperature °C| 0-50
Ambient temperature °C| 10-30
Fuses| Fuse for valves and pump| T2.5A
Fuse for light and fan| T2.5A

GLOBAL: P.O.Box 12 | Teollisuustie 1-7 | 40951 Muurame | FINLAND | +358 207 464 000 | Е-mail: spb@accountor.ru

References

• Harvia
• sentiotec

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