Harvia HPCE602 Electric heater Instructions for Installation and Use
HARVIA HPCE602 is a sauna heater designed for use in small saunas, providing quick and efficient heating. Its compact size makes it easy to install in tight spaces. This heater is equipped with a built-in control panel that allows you to set the desired temperature and timer settings. The heater also features overheat protection, ensuring safety during operation. HARVIA HPCE602 is made of high-quality materials, guaranteeing durability and longevity.
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PC60E
Instructions for Installation and Use of Electric Sauna Heater
02072021 / Y05-0924
PC-E
These instructions for installation and use are intended for the owner or the person in charge of the sauna, as well as for the electrician in charge of the electrical installation of the heater. After completing the installation, the person in charge of the installation should give these instructions to the owner of the sauna or to the person in charge of its operation. Please read the instructions for use carefully before using the heater.
The heater is designed for the heating of a sauna room to bathing temperature. It is not to be used for any other purpose.
Congratulations on your choice!
Guarantee:
•
The guarantee period for heaters and control
• equipment used in saunas by families is two (2) years.
The guarantee period for heaters and control equipment used in saunas by building residents
•
• is one (1) year.
The guarantee does not cover any faults resulting from failure to comply with installation, use or maintenance instructions.
The guarantee does not cover any faults resulting from the use of stones not recommended by the heater manufacturer.
CONTENTS
1. INSTRUCTIONS FOR USE .............................................. 3
1.1. Piling of the Sauna Stones .....................................3
1.1.1. Maintenance ...............................................3
1.2. Heating of the Sauna ............................................3
1.3. Using the Heater ..................................................4
1.4. Throwing Water on Heated Stones .........................4
1.5. Instructions for Bathing ........................................4
1.6. Warnings ............................................................4
1.6.1. Symbols descriptions ....................................4
1.7. Troubleshooting ...................................................5
2. SAUNA ROOM ............................................................. 6
2.1. Sauna Room Structure ..........................................6
2.1.1. Blackening of the Sauna Walls .......................6
2.2. Sauna Room Ventilation ........................................7
2.3. Heater Output ......................................................7
2.4. Sauna Room Hygiene ............................................7
3. INSTRUCTIONS FOR INSTALLATION ..............................8
3.1. Before Installation ................................................8
3.2. Place and Safety Distances ...................................8
3.3. Electrical Connections ...........................................8
3.3.1. Electric Heater Insulation Resistance ...............8
3.3.2. Installation of the Control Unit and Sensor (PC-E) ..................................................8
3.4. Installing the Heater .............................................8
3.5. Resetting the Overheat Protector............................8
4. SPARE PARTS ........................................................... 11
EN
1. INSTRUCTIONS FOR USE
1.1. Piling of the Sauna Stones
The piling of the sauna stones has a great effect on both the safety and the heating capability of the heater.
Important information on sauna stones:
•
The stones should be 5–10 cm in diameter.
•
Use solely angular split-face sauna stones that are intended for use in a heater. Peridotite, olivine-dolerite and olivine are suitable stone types.
•
•
Neither light, porous ceramic “stones“ nor soft soapstones should be used in the heater. They do not absorb enough heat when warmed up.
This can result in damage in heating elements.
Wash off dust from the stones before piling them into the heater.
Please note when placing the stones:
•
The aim is to pile a dense layer of stones against the steel grid and pile the rest of the stones loosely. The dense layer prevents the direct heat radiation from overheating materials around the heater.
Be especially careful with
•
• the corners where the heating elements are near the grid. The loose piling of stones in the middle lets the air flow through the heater, resulting in good heating of sauna and sauna stones.
Do not drop stones into the heater.
Do not wedge stones between the heating elements.
•
•
•
Pile the stones so that they support each other instead of lying their weight on the heating elements.
Support the heating elements with stones so that the elements stay vertically straight.
Do not form a high pile of stones on top of the heater.
•
No such objects or devices should be placed inside the heater stone space or near the heater that could change the amount or direction of the air flowing through the heater.
A bare heating element can endanger combustible materials even outside the safety distances. Check that no heating elements can be seen behind the stones.
1.1.1. Maintenance
Due to large variation in temperature, the sauna stones disintegrate in use.
Rearrange the stones at least once a year or even more often if the sauna is in frequent use. At the same time, remove any pieces of stones from the bottom of the heater and replace any disintegrated stones with new ones. By doing this, the heating capability of the heater stays optimal and the risk of overheating is avoided.
Pay attention especially to the gradual settling of the stones. Be sure that the heating elements do not appear with time. The stones settle most rapidly within two months of piling.
1.2. Heating of the Sauna
When operating the heater for the first time, both the heater and the stones emit smell. To remove the smell, the sauna room needs to be efficiently ventilated.
If the heater output is suitable for the sauna room, it will take about an hour for a properly insulated sauna to reach the required bathing temperature (
2.3.). The sauna stones normally reach the bathing temperature at the same time as the sauna room.
A suitable temperature for the sauna room is about
65–75 °C.
Figure 1. Piling of the sauna stones
3
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1.3. Using the Heater
Before switching the heater on always check that there isn’t anything on top of the heater or inside the given safety distance. 1.6.
•
Heater is controlled from a separate control unit. See the instructions for use of the selected control unit model.
Always check that the heater has switched off and stopped heating after the timer has turned the switch to zero.
1.4. Throwing Water on Heated Stones
The air in the sauna room becomes dry when warmed up. Therefore, it is necessary to throw water on the heated stones to reach a suitable level of humidity in the sauna. The effect of heat and steam on people varies – by experimenting, you can find the levels of temperature and humidity that suit you best.
You can adjust the nature of the heat from soft to sharp by throwing water either to the front of the heater or straight on top of the stones.
The maximum volume of the ladle is 0.2 litres.
If an excessive amount of water is poured on the stones, only part of it will evaporate and the rest may splash as boiling hot water on the bathers. Never throw water on the stones when there are people near the heater, because hot steam may burn their skin.
The water to be thrown on the heated stones should meet the requirements of clean household water (table 1). Only special aromas designed for sauna water may be used. Follow the instructions given on the package.
1.5. Instructions for Bathing
•
•
•
•
•
Begin by washing yourself.
Stay in the sauna for as long as you feel comfortable.
Forget all your troubles and relax.
According to established sauna conventions, you must not disturb other bathers by speaking in a loud voice.
Do not force other bathers from the sauna by throwing excessive amounts of water on the stones.
•
•
•
Cool your skin down as necessary. If you are in good health, you can have a swim if a swimming place or pool is available.
Wash yourself after bathing.
Rest for a while and let your pulse go back to normal. Have a drink of fresh water or a soft drink to bring your fluid balance back to normal.
1.6. Warnings
•
•
•
•
•
•
•
•
•
•
•
Staying in the hot sauna for long periods of time makes the body temperature rise, which may be dangerous.
Keep away from the heater when it is hot. The stones and outer surface of the heater may burn your skin.
Keep children away from the heater.
Do not let young, handicapped or ill people bathe in the sauna on their own.
Consult your doctor about any health-related limitations to bathing.
Consult your child welfare clinic about taking little babies to the sauna.
Be very careful when moving in the sauna, as the platform and floors may be slippery.
Never go to a hot sauna if you have taken alcohol, strong medicines or narcotics.
Never sleep in a hot sauna.
Sea air and a humid climate may corrode the metal surfaces of the heater.
Do not hang clothes to dry in the sauna, as this may cause a risk of fire. Excessive moisture content may also cause damage to the electrical equipment.
1.6.1. Symbols descriptions
Read operators manual.
Do not cover.
Water property
Humus concentration
Effect
Colour, taste, precipitates
Iron concentration Colour, odour, taste, precipitates
Manganese (Mn) concentration
Hardness: most important substances are magnesium (Mg) and lime, i.e. calcium (Ca)
Chlorinated water
Colour, odour, taste, precipitates
Precipitates
Health risk
Seawater Rapid corrosion
Table 1. Water quality requirements
4
Recommendation
<12 mg/l
<0,2 mg/l
<0,10 mg/l
Mg: <100 mg/l
Ca: <100 mg/l
Forbidden to use
Forbidden to use
1.7. Troubleshooting
All service operations must be done by professional maintenance personnel.
The heater does not heat.
•
Check that the fuses to the heater are in good
• condition.
Check that the connection cable is connected
( 3.4.).
The sauna room heats slowly. The water thrown on the sauna stones cools down the stones quickly.
•
Check that the fuses to the heater are in good
•
•
•
•
• condition.
Check that all heating elements glow when the heater is on.
Turn the thermostat to a higher setting ( 1.3.4.).
Check that the heater output is sufficient
( 2.3.).
Check the sauna stones ( 1.1.). Too tightly piled stones, the settling of stones with time or wrong stone type can hinder the air flow through the heater, which results in reduced heating efficiency.
Check that the sauna room ventilation has been arranged correctly ( 2.2.).
The sauna room heats quickly, but the temperature of the stones remain insufficient.
Water thrown on the stones runs through.
•
Check that the heater output is not too high
•
( 2.3.).
Check that the sauna room ventilation has been arranged correctly ( 2.2.).
Panel or other material near the heater blackens quickly.
•
Check that the requirements for safety distances are fulfilled ( 3.1.).
•
•
•
Check the sauna stones ( 1.1.). Too tightly piled stones, the settling of stones with time or wrong stone type can hinder the air flow through the heater, which may result in overheating of surrounding materials.
Check that no heating elements can be seen behind the stones. If heating elements can be seen, rearrange the stones so that the heating elements are covered completely ( 1.1.).
Also see section 2.1.1.
The heater emits smell.
•
See section 1.2.
•
The hot heater may emphasize odours mixed in the air that are not, however, caused by the sauna or the heater. Examples: paint, glue, oil, seasoning.
The heater makes noise.
•
Occasional bangs are most likely caused by
• stones cracking due to heat.
The thermal expansion of heater parts can cause noises when the heater warms up.
EN
5
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F
B
A
2. SAUNA ROOM
A
D
E
G
C
Figure 4.
2.1. Sauna Room Structure
A. Insulation wool, thickness 50–100 mm. The sauna room must be insulated carefully so that the heater output can be kept moderately low.
B. Moisture protection, e.g. aluminium paper.
Place the glossy side of the paper towards the sauna. Tape the seams with aluminium tape.
C. Vent gap of about 10 mm between the moisture protection and panel (recommendation).
D. Low mass 12–16 mm thick panel board. Before starting the panelling, check the electric wiring and the reinforcements in the walls required by the heater and benches.
E. Vent gap of about 3 mm between the wall and ceiling panel.
F. The height of the sauna is usually 2100–2300 mm.
The minimum height depends on the heater (see table 2). The space between the upper bench and ceiling should not exceed 1200 mm.
G. Use floor coverings made of ceramic materials and dark joint grouts. Particles disintegrating from the sauna stones and impurities in the sauna water may stain and/or damage sensitive floor coverings.
NOTE! Check from the fire authorities which parts of the firewall can be insulated. Flues which are in use must not be insulated.
NOTE! Light protective covers which are installed directly to the wall or ceiling may be a fire risk.
2.1.1. Blackening of the Sauna Walls
It is perfectly normal for the wooden surfaces of the sauna room to blacken in time. The blackening may be accelerated by
•
•
•
• sunlight heat from the heater protective agents on the walls (protective agents have a poor heat resistance level) fine particles disintegrating from the sauna stones which rise with the air flow.
6
D
EN
360° min. 1000 mm
180° min.
500 mm min. 500 mm
B
Figure 5.
2.2. Sauna Room Ventilation
The air in the sauna room should change six times per hour. Figure 5 illustrates different sauna room ventilation options.
A. Supply air vent location. If mechanical exhaust ventilation is used, place the supply air vent above the heater. If gravity exhaust ventilation is used, place the supply air vent below or next to the heater. The diameter of the supply air pipe must be 50–100 mm. PC-E: Do not place the supply air vent so that the air flow cools the temperature sensor (see the temperature sensor installation instructions in the control unit installation instructions)!
B. Exhaust air vent. Place the exhaust air vent near the floor, as far away from the heater as possible.
The diameter of the exhaust air pipe should be twice the diameter of the supply air pipe.
C. Optional vent for drying (closed during heating and bathing). The sauna can also be dried by leaving the door open after bathing.
D. If the exhaust air vent is in the washroom, the gap underneath the sauna door must be at least 100 mm. Mechanical exhaust ventilation is mandatory.
2.3. Heater Output
When the walls and ceiling are covered with panels and insulation behind the panels is adequate, the heater output is defined according to the volume of the sauna. Non-insulated walls (brick, glass block, glass, concrete, tile, etc.) increase the need for heater output. Add 1,2 m³ to the volume of the sauna for each non-insulated wall square meter. For example, a 10 m³ sauna room with a glass door equals the output requirement of about a 12 m³ sauna room. If the sauna room has log walls, multiply the sauna's volume by 1,5. Choose the correct heater output from Table 2.
2.4. Sauna Room Hygiene
Bench towels should be used during bathing to prevent sweat from getting onto the benches.
The benches, walls and floor of the sauna should be washed thoroughly at least every six months.
Use a scrubbing brush and sauna detergent.
Wipe dust and dirt from the heater with a damp cloth. Remove lime stains from the heater using a
10% citric acid solution and rinse.
7
EN
3. INSTRUCTIONS FOR INSTALLATION
3.1. Before Installation
Before installing the heater, study the instructions for installation. Check the following points:
•
Is the output and type of the heater suitable for the sauna room? The cubic volumes given in
•
•
• table 2 should be followed.
Is the supply voltage suitable for the heater?
The location is suitable for the heater ( 3.2.).
3.5. Resetting the Overheat Protector.
Note! Only one electrical heater may be installed in the sauna room.
Do not connect the power feed for the heater through the RCD (residual current device)!
3.3.2. Installation of the Control Unit and Sensor
(PC-E)
•
The control unit includes detailed instructions for fastening the unit on the wall.
•
Install the sensor (WX248) as shown in figure 8.
If the heater is installed further than 100 mm from wall, the sensor must be installed on the ceiling.
Do not place the supply air vent so that the air flow cools the temperature sensor. Figure 5.
3.2. Place and Safety Distances
The minimum safety distances are described in figure 6.
•
It is absolutely necessary to install the heater according to these values. Neglecting them
•
• causes a risk of fire.
Hot pieces of stone can damage floor coverings and cause a risk of fire. The floor coverings of the installation place should be heat-resistant.
If the heater is to be embedded into bench using the embedding flange HPC1, see installation instructions of the flange before making a hole in the bench.
3.4. Installing the Heater
See figure 9.
1. Connect cables to the heater ( 3.3.).
2. Place the heater and adjust the heater vertically straight using the adjustable legs.
3. Use fixing kits (2 pcs) to fix the heater to sauna’s structures.
3.3. Electrical Connections
The heater may only be connected to the electrical network in accordance with the current regulations by an authorised, professional electrician.
•
•
The heater is semi-stationarily connected to the junction box (figure 7: A) on the sauna wall.
The junction box must be splash-proof, and its maximum height from the floor must not exceed 500 mm.
The connecting cable (figure 7: B) must be of rubber cable type H07RN-F or its equivalent.
NOTE! Due to thermal embrittlement, the use of PVC-insulated wire as the connecting cable of the heater is forbidden.
•
If the connecting and installation cables are higher than 1 000 mm from the floor in the sauna or inside the sauna room walls, they must be able to endure a minimum temperature of 170 °C when loaded (for example, SSJ). Electrical equipment installed higher than 1 000 mm from the sauna floor must be approved for use in a temperature of 125 °C (marking T125).
3.3.1. Electric Heater Insulation Resistance
When performing the final inspection of the electrical installations, a “leakage” may be detected when measuring the heater’s insulation resistance. The reason for this is that the insulating material of the heating elements has absorbed moisture from the air (storage, transport). After operating the heater for a few times, the moisture will be removed from the heating elements.
8
3.5. Resetting the Overheat Protector
If the temperature of the sauna room becomes dangerously high, the overheat protector will permanently cut off the supply of the heater. The overheating protector can be reset after the heater has cooled down See the installation instructions for control unit.
Prior to pressing the button, the cause of the fault must be found:
•
•
Are the stones crumbled and pressed together?
Has the heater been on for a long time while
•
• unused?
Is the sensor of the thermostat out of place or broken?
Has the heater been banged or shaken?
Heater Output
Dimensions
Width/Depth/Height mm kW
PC60E 6,0 320/320/930
Table 2. Installation details of the heater
Weight kg
10
Stones max. kg
80
Sauna room
Cubic vol.
Height
2.3.!
min. m³ max. m³ min. mm
6 10 1900
PC60E min. mm
A B C D E F
100 100 950 30 520 520
F
EN
A A A B
HPC11
HPC11W
A
B
100 mm
30 mm
Figure 6. Safety distances (all dimensions in millimeters)
1 X
A
B
B
2 X
B
B
3 X
A
B
A
B
Figure 7. Electrical connections
PC60E 2 x 30
Fuses (A) 200 VAC
1-Phase
1-Phase
(two circuits)
2 x 20 and 2 x 10
3-Phase
3 x 20
9
EN
100
100
30-100
100
100
Figure 8. Installing the sensor (all dimensions in millimeters)
1.
2.
3.
PC/-E
3.3.
>
100
3.
PC-H/-HE/-F
Figure 9. Installing the heater
10
4. SPARE PARTS
PC60E
Y10-0017 (2000W / 208V) x 3
PC-E
WX248
EN
We recommend to use only the manufacturer’s spare parts.
11
P.O.Box 12
Teollisuustie 1-7
40951 Muurame
FINLAND
+358 207 464 000 [email protected]

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