HARVIA M1 Wood Burning Heater Instruction Manual

: July 20, 2024
: HARVIA

Table of Contents

HARVIA M1 Wood Burning Heater
Product Information
Product Usage Instructions
GENERAL
Preparing the Stove for Use
Heating the Stove
Maintenance
INSTRUCTIONS FOR INSTALLATION
Protecting the Floor
Safety Distances
Installing the Stove
Accessories
Read User Manual Online (PDF format)
Download This Manual (PDF format)

HARVIA M1 Wood Burning Heater

Product Information

Specifications:

Brand: Harvia
Models: M1, M2, M3, M3 SL, 20 Pro, 26 Pro, 36, 20 SL, 20 Duo, 36 Duo, 20 ES Pro/S, 20 RS/LS Pro, 20 Boiler, 20 SL Boiler, Classic 140, Classic 220, Classic 280, Classic 220 Duo, Premium, Premium VS, Linear 16, 16, Linear 22, 22/S, Linear 22 ES, 22 ES S, Linear 22 RS/LS, 22 RS/LS S, Linear 28
Product Type : Woodburning Stove

Product Usage Instructions

Installation

Read the instructions carefully before installing the Harvia sauna stove. Ensure proper placement and ventilation according to the manual.

Maintenance

Regularly clean the stove and chimney to ensure proper functioning. Follow the maintenance schedule provided in the manual.

Operating the Stove

Place firewood of the recommended diameter into the stove.
Light the fire and adjust the airflow to achieve the desired temperature.
Monitor the stove while in use and follow safety precautions.

Safety Precautions

Always use the stove in a well-ventilated area. Keep flammable materials away from the stove. Use appropriate protective gear when handling the stove.

FAQ

Q: How often should I clean the stove?
- A: It is recommended to clean the stove after every few uses and perform a thorough cleaning at least once a month.
Q: Can I use any type of wood in the stove?
- A: Use only dry and seasoned firewood of the recommended diameter to ensure efficient burning and prevent excessive smoke.
Q: How do I know when the stove has reached the desired temperature?
- A: Use a thermometer to monitor the temperature inside the sauna. The ideal temperature range will vary depending on personal preference.

GENERAL

Choose the stove model carefully. A stove with too low output must be heated longer and more intensely, which will shorten the stove’s life span. Please note that non-insulated wall and ceiling surfaces (such as brick, glass, tile and concrete surfaces) increase the output requirement of the stove. For every square meter of such wall and ceiling surface you should calculate an additional 1.2 m3 volume. If the sauna walls are made of massive log, the volume must be multiplied by

Examples:

A 10 m3 sauna room with a brick wall 2 m high and 2 m wide is equivalent to a sauna room of approximately 15 m3
A 10 m3 sauna room with a glass door is equivalent to a sauna room of approximately 12 m3
A 10 m3 sauna room with massive log walls is equivalent to a sauna room of approximately 15 m3
The dealer or our factory representative can assist you in choosing the stove if needed. You can also visit our website www.harviasauna.com for further details.

Stove Parts

A. Upper connection opening
B. Rear connection opening
C. Soot opening
D. Stove door
E. Ash box

INSTRUCTIONS FOR USE

Read the instructions carefully before using the stove.

Warnings

Staying in the hot sauna for long periods of time makes the body temperature rise, which may be dangerous.
Keep away from the stove when it is hot. The stones and outer surface of the stove may burn your skin.
Never throw water on the stones when there are people near the stove, because hot steam may burn their skin.
Keep children away from the stove.
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 stove.
Do not hang clothes to dry in the sauna, as this may cause a risk of fire.

Preparing the Stove for Use

Perform the first heating outdoors. The stove body has been painted with protective paint, which will vaporize during the first heating. This will cause the stove body to emit smoke. When the smoking stops, the stove is ready for normal use. Remove leftover paint mechanically e.g. with a wire brush and a vacuum cleaner.
Install the smoke pipes ( 3.4.) for draught. This will cause odors to vaporize from the smoke pipes as well.
The outer casing has been painted with heat-resistant paint, which reaches its final cured state during the first heating. Prior to this, rubbing or sweeping the painted surfaces of the stove mustbe avoided.

The sauna stones should not be placed in the stove before the first heating. Place the stones in the stove only when the stove has cooled completely after the first heating.
Stove with a water container: Clean the water container carefully prior to use. Fill up the water container prior to the first heating.

Do not throw water on the stove during first heating. Painted surfaces can get damaged.

Burning Material

Dry wood is the best material for heating the stove. Dry chopped firewood clinks when it is knocked together with another piece. The moisture of the wood has a significant impact on how clean the burning is as well as on the efficiency of the stove.
You can start the fire with birch bark or newspapers.

The thermal value of wood differs from one type of wood to another. For example, you must burn 15 % less beech than birch to obtain the same heat quantity. If you burn large amounts of wood, which has a high thermal value, the life span of the stove will shorten!

Do not burn the following materials in the stove:

Burning materials that have a high thermal value (such as chipboard, plastic, coal, bricks, pellets)
Painted or impregnated wood
Waste (such as PVC plastic, textiles, leather, rubber, disposable diapers)
Garden waste (such as grass, and leaves)
Liquid fuel

Sauna Stones

The stones should be 10–15 cm in diameter.
Only proper stones meant for the specific purposes should be used as sauna stones. Peridotite, olivine-dolerite and olivine are suitable stone types. Stones found in nature may contain harmful substances, such as iron pyrite, and therefore should not be used.
Wash off dust from the stones before piling them into the stove.
Place the larger stones at the bottom and the smaller ones on the top.

Figure 2. Piling the stones

Make sure that air circulates between the stones.
Do not place stones against the frame around the stone space or on top of it.
Do not place stones between the grille and the stove body!

Heating the Stove

Before heating the stove make sure that there are no unnecessary items in the sauna or inside the stove’s safety distances. Extractor fans when operated in the same space as the stove, may cause problems.

Empty the ash box.
Place the firewood into the fire chamber, leaving enough room for the combustion air to flow between the firewood. Place the biggest firewood on the bottom and the smaller ones on the top. Use firewood with a diameter of 8–12 cm (consider the ignition load value, table 2).
Place the kindling on the top of the firewood. By starting the fire on the top of the firewood, fewer emissions are produced.
Fire the kindling and close the door. The amount of draught can be adjusted by opening the ash box. The stove is not intended for use with the stove door open.
- Note! The handles become hot while in use.
  Use the supplied tool for opening and closing the stove door and ash box (figure 3).
- When heating the stove, it is generally a good idea to at first keep the ash box slightly open.
- This ensures that the fire starts burning properly.
- Excessive draught will cause the stove body to become red-heated, which will shorten its life span considerably.
- During bathing, and when the sauna room is already heated, the ash box can be closed to keep down the fire and decrease wood consumption. See the optimal ash box gap in table 2. Measure the gap using the holes in the sides of the ash box. The holes are 5 mm long and the distance between the hole edges is 5 mm.
If necessary, place more firewood into the fire chamber when the ember is dying down. Use firewood with a diameter of 12–15 cm. It takes only a couple of pieces of wood to maintain the bathing temperature (consider the refuelling loads value, table 2).

Prolonged, intense heating may cause a risk of fire!

Excessive heating (several full loads in a row, for example) will make the sauna room, stove and the chimney overheat. Overheating shortens the stove’s life span and may cause risk of fire.
A good rule of thumb is that temperatures of over 100 ºC are too high in a sauna.
Observe the correct wood quantities noted in the heating instructions. Let the stove, chimney and sauna room cool down if necessary

Sauna Water

The water that is thrown on the stones should be clean household water. Make sure the water is of high enough quality, because water containing salt, lime, iron or humus may prematurely corrode the stove. Especially seawater will corrode the stove very rapidly. The following quality requirements apply to household water:

humus content <12 mg/litre
iron content <0.2 mg/liter
calcium content <100 mg/liter
manganese content <0.05 mg/liter

Throw sauna water on the stones only. If you throw water on the hot steel surfaces, they may blister due to the large temperature variation.

Maintenance

Stove

The ash box should always be emptied before heating the stove so that the combustion air that is lead through the box would cool off the fire grate and lengthen its life span. Get a metal container, preferably standing model, to put the ash in. As the removed ash may include hot embers, do not keep the ash container close to combustible material.
Soot and ashes gathered in the smoke canals of the stove should be removed occasionally through the soot open ings ( 1.1.).
Due to large variation in temperature, the sauna stones disintegrate in use. Therefore, they should be rearranged at least once a year or even more often if the sauna is in frequent use. At the same time, any pieces of stones should be removed from the stone space, anddisintegrated stones should be replaced with new ones.
Wipe dust and dirt from the stove with a damp cloth.

Chimney

The chimney and connection pipes should be swept at regular intervals and especially if the stove has not been used in a long time.
Due to incomplete burning of fuel and failure to sweep the chimney, the soot build-up in the flue may ignite. Actions to be taken in case of a chimney fire:

Close the ash box, stove door and damper plate (if installed).
Contact local fire authority.
Do not try to extinguish the fire using water.
After a sootfire, a chimney sweeper must check the stove and the flue before use.

Troubleshooting

There is no draught in the flue. Smoke comes into the sauna.

There are leaks in the flue connection. Seal the connection ( 3.2.2.).
The brick flue is cold.
There is low pressure caused by an extractor fan or another device in the room. Make sure there is enough air to compensate.
Several fireplaces are used at the same time. Make sure there is enough air to compensate.
The ash box is full.
The smoke canals of the stove are blocked ( 2.7.).
The flue connection pipe is too deep in the chimney ( 3.2.2.).
The sauna does not heat up.
The sauna is too big in relation to the stove’s heating capacity (see table 1).
There is lots of non-insulated wall surfaces in the sauna ( 1.).
The burning material is moist or its quality is otherwise low ( 2.3.).
The flue does not have a good draught.
The smoke canals of the stove are blocked ( 2.7.).

The stove stones do not heat up.

The sauna is too small in relation to the stove’s heating capacity ( 1.).
The flue does not have a good draught.
The burning material is moist or its quality is otherwise low ( 2.3.).
The smoke canals of the stove are blocked ( 2.7.).
Check the stone placement ( 2.4.). Remove the small pieces of stone and stones that are less than 10 cm in diameter from the stone space.
Replace the disintegrated stones with large and undamaged ones.

The stove emits a smell.

See section 2.2.
The hot stove may emphasize odors mixed in the air that are not, however, caused by the sauna or the stove. Examples: paint, glue, oil, seasoning.
Wooden surfaces of the sauna room blacken
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 stove, protective agents on the walls (protective agents have a poor heat resistance level), fine particles disintegrating from the sauna stones which rise with the airflow and smoke that enters the sauna, for example, when adding firewood.

INSTRUCTIONS FOR INSTALLATION

Before Installation

Before installing the stove make sure that all safety distance requirements are fulfilled.

There shall be no electrical devices, wires or inflammable materials within the established safety distances around the stove.

All local regulations, including those referring to national and European standards, need to be complied with when installing the appliance.
The stove is not suitable for installation in a shared flue system.
The local fire authorities in charge of approving the installations can provide more detailed information about fire safety regulations.

Ventilation of the Sauna Room

The ventilation of the sauna room should be arranged as follows:

Gravity exhaust ventilation (figure 4)

A. The fresh air inlet must be placed close to the floor near the stove and
B. its outlet should be as far as possible from the stove and near the ceiling. The stove itself circulates air effectively; the purpose of the outlet is mainly to remove moisture from the sauna after bathing.

Mechanical exhaust ventilation (figure 5)

A. The fresh air inlet must be approx. 500 mm above the stove and
B. the outlet should be close to the floor, for example, below the bench.

Protecting the Floor

See Figure 6.

A. Concrete floor without tiles. The stove can be installed on a concrete floor without any specific safety measures if the concrete is at least 60 mm thick. Make sure that there are no wires or water pipes in the concrete cast below the stove.
B. Tile floor. The floor glues and plasters and waterproof materials used below the tiles are not resistant to the heat radiation of the stove. Protect the floor with the Harvia protective bedding ( 3.4.) or similar heat radiation protection.
C. Floor made of inflammable material. Protect the floor with the Harvia protective bedding ( 3.4.). If the floor in front of the stove door is made of inflammable material, install floor protection made of nonflammable material.
The stove shall be installed on a floor with an adequate load-bearing capacity. If the existing floor does not meet this prerequisite, suitable measures (e.g. load-distributing plate) shall be taken to achieve it.
Light-colored floor materials will become dirty from the ash, particles of stone, and metal flakes that fall from the stove. Use floor coverings made of dark materials and dark joint grouts.

Safety Distances

See figures 7 and 8.

Ceiling. The minimum safety distance between the stove and the ceiling (A).
Walls and benches made of inflammable materials. The minimum safety distances to inflammable materials: on either side (B), behind the stove (C), in the front (D).
Masonry walls (E). Leave 50 mm between the stove and walls, provided that the air can circulate in front and to one side of the stove. If the stove is installed in a recessed wall, leave 100 mm between the stove and walls for the
air circulation.

Figure 7. Safety distances (all dimensions in millimeters)

Installing the Stove

Adjustable Legs (excluding the models M1/

M2/M3/M3 SL/Linear 16/16) The adjustable legs enable the stove to be installed firmly on an inclined floor. The adjustable range is 0–30 mm. Unscrew the adjustable feet to an extent that allows them to be adjusted using a wrench (17 mm) when the stove is in position. The adjustable feet could scratch the floor surface if the stove is moved on the floor.

Connecting the Stove to a Masonry Flue

Make an opening in the fireproof wall for the flue connection. Notice that the opening has to be at the correct height, if you intend to use, for instance, a protective bedding. The hole should be slightly larger than the flue connecting pipe. A suitable gap around the connection pipe is ca. 10 mm. It is advisable to round off the inner corners of the flue opening to ensure that the combustion gases can flow freely to the flue. Additional accessories are available to make the installation easier ( 3.4.). M1, M2, M3/SL, 20 Pro/SL, 20 ES Pro/S, 20 Boiler/SL, Classic 140/220/280, Premium/VS, 20 RS/LS Pro, Linear 16/22/28, Linear 22 RS/LS/ES, 22 RS/LS/ES S, 16, 22/S: Connecting the stove to a masonry flue via the rear connection opening (figure 9)

Bend the cover hatch downwards (M1/M2/M3, Classic 140/220/280, Premium/Premium VS, Linear 16, 16 only). Attach the flue connection pipe to the rear connection opening. Ensure that the pipe fits tightly in place.
Push the stove into place. Do not block the flue by pushing the flue connection pipe too far into the flue. If necessary, shorten the pipe.
Seal the flue connection pipe to the opening in the fireproof wall, for example, by using fireproof mineral wool. Make sure that the flue connection is tightly sealed. Add more fireproof mineral wool if necessary.

Connecting the stove to a masonry flue via the upper connection opening (figure 10)

You will need an angled smoke pipe (45° or 90°) for the upper connection ( 3.4.).

Open the cover hatch of the rear connection opening (M1/M2/M3, Classic 140/220/280, Premium/Premium VS, Linear 16, 16 only). Bend the holder with a screwdriver.
Move the blocking plug from the upper connection opening on the rear connection opening.
Bend the holder with a screwdriver. Turn the cover hatch back up and lock it in its position with a screw (M1/M2/M3, Classic 140/220/280, Premium/Premium VS, Linear 16, 16 only).
Attach the flue connection pipe to the upper connection opening. Ensure that the pipe fits tightly in place.
Push the stove in place. Do not block the flue by pushing the flue connection pipe too far into the flue. If necessary, shorten the pipe.
Seal the flue connection pipe to the opening in the fireproof wall, for example, by using fireproof mineral wool. Make sure that the flue connection is tightly sealed. Add more fireproof mineral wool if necessary

Connecting the Stove to a Harvia Steel Chimney

A CE-marked Harvia steel chimney can be used to remove combustion gases. Its smoke pipes are made of stainless steel and the chimney has been insulated for fire safety. The chimney has a round cross section. The smoke pipe diameter is 115 mm, and the outer casing is 220 mm. See Figure 11.

Open the cover hatch of the rear connection opening (M1/M2/M3, Classic 140/220/280, Premium/Premium VS, Linear 16, 16 only). Bend the holder with a screwdriver.
Move the blocking plug from the upper connection opening on the rear connection opening.
Bend the holder with a screwdriver. Turn the cover hatch back up and lock it in its position with a screw (M1/M2/M3, Classic 140/220/280, Premium/Premium VS, Linear 16, 16 only).
Connect the steel chimney’s smoke pipe to the upper connection opening of the stove. Ensure that the smoke pipe fits tightly in place. See the detailed instructions in the steel chimney’s installation instructions!
If a protective cover is used around the stove, the insulation of the chimney must start from the same level as the top surface of the protective cover or underneath it.

Changing the Opening Direction of the Stove Door

The door to the firing chamber can be installed to open either to the right or to the left. See figure 12.

Accessories

A. Harvia steel chimney WHP1500. 3.2.3.
B. Water heater VL22l. Installed on the top of the upper connection opening. When a protective sheath or other protection is used that is not large enough to protect the inflammable materials around the stove from the heat radiation of the pipe between the water heater and smoke flue, you must install a radiation cover around the pipe.
C. Radiation cover WZ020130. Installed around the smoke pipe.
D. Harvia protective sheath WX017. See Figure 8.

E. Harvia protective sheath WL400–WL775. See Figure 8.
F. Harvia protective bedding WX018, WL100. (not for models 20 RS/LS Pro, 36, 36 Duo, Premium VS, Linear 22 RS/LS, 22 RS/LS S).
G. Harvia protective bedding WL110 (not for models 20 ES Pro/S, Linear 22 ES, 22 ES S).
H. Angle smoke pipe. Different models.
I. Lead-through flange for smoke pipe WZ020115. Covers the edges of the flue opening and the sealing in the wall. Made of stainless steel. Consists of two parts to make it useable with differently inclined smoke pipes.
J. Masonry connector WZ011115. Connected to the flue opening, does not require other seals. The inner side already has a seal.

| M1 WKM11 M2 WKM2 M3 WKM3 M3 SL WKM3SL| 20 Pro

WK200

20 Duo WK200SLUX 20 RS Pro WK200RS 20 LS Pro WK200LS

| 20 ES Pro WK200ES 20 ES Pro S WK200ESST| 20 Boiler WK200B 20 SL WK200SL

20 SL Boiler

WK200BSL

| Classic 140

WKC140

| Classic 220

WKC220

Classic 220 Duo WKC220LUX

| Premium

WK200S

Premium VS

WK200SS

---|---|---|---|---|---|---|---
Sauna room volume (m³)| 6–13| 8–20| 8–20| 8–20| 6-13| 8–20| 8–20
Required temperature class of chimney|

T600

|

T600

|

T600

|

T600

|

T600

|

T600

|

T600

Diameter of connection opening (mm)|

115

|

115

|

115

|

115

|

115

|

115

|

115

Stone quantity (max. kg)| 30| 40| 40| 40| 40| 40

50 (Duo)

| 40
Stone size (cm)| Ø10–15| Ø10–15| Ø10–15| Ø10–15| Ø10–15| Ø10–15| Ø10–15
Weight (kg)|

45

| 60

80 (Duo)

65 (RS/LS Pro)

|

75

| 65 (B)/70 (SL)/

75 (BSL)

|

49

| 65

80 (Duo)

| 65

70 (VS)

Width (mm)|

390

| 430

580 (RS/LS

Pro)

|

430

|

430

|

445

|

475

| 445

590 (VS)

Depth + fire chamber extension (mm)| 430

+210 (SL)

| 510

+280 (Duo)

| 650| 510

+210 (SL/BSL)

| 470| 515

+280 (Duo)

| 530
Height + adjustable legs (mm)| 715

–

| 760

+ 0–30

| 760

+ 0–30

| 760

+ 0–30

| 770

+ 0–30

| 800

+ 0–30

| 780

+0–30

Thickness of fire chamber cover (mm)| 5| 10| 10| 10| 5| 10| 10
Maximum length of firewood (cm)| 35| 39| 39| 39| 35| 39| 39
Diameter of firewood (cm)

| 8–15| 8–15| 8–15| 8–15| 8–15| 8–15| 8–15
Water container volume| –| –

30 (RS/LS Pro)

| 20| –| –| –| –

30 (VS)

| Linear 22 ES WK220CES 22 ES S WK220SES| Linear 16 WK160C 16 WK160| Linear 22 WK200C 22 WK220

22 S

WK220S

| Linear 22 RS WK220CRS 22 RS S WK220SRS

Linear 22 LS WK220CLS 22 LS S WK220SLS

| 26 Pro

WK260

| 36 WK360

36 Duo

WK360SLUX

| Classic 280 WKC280| Linear 28

WK280C

Sauna room volume (m³)| 8–22| 6–16| 8–22| 8–22| 10–26| 14–36| 10–26| 10–28
Required temperature class of chimney|

T600

|

T600

|

T600

|

T600

|

T600

|

T600

|

T600

|

T600

Diameter of connection opening (mm)|

115

|

115

|

115

|

115

|

115

|

115

|

115

|

115

Stone quantity (max. kg)| 40| 36| 40| 40| 50| 60| 60| 50
Stone size (cm) )| Ø10–15| Ø10–15| Ø10–15| Ø10–15| Ø10–15| Ø10–15| Ø10–15| Ø10–15
Weight (kg)| 72| 46| 60| 64| 65| 70

80 (Duo)

| 70| 68
Width (mm)| 450| 420| 450| 550| 430| 510| 475| 450
Depth + fire chamber extension

(mm)

|

675

|

450

|

510

|

510

|

510

| 510

+ 280 (Duo)

|

515

|

510

Height + adjustable legs (mm)| 770 +

0–30

| 735

–

| 770

+ 0–30

| 770 + 0–30| 810

+ 0–30

| 810

+ 0–30

| 850

+ 0–30

| 850

+ 0–30

Thickness of fire chamber cover (mm)

| 10| 5| 10| 10| 6| 6| 6| 6
Maximum length of firewood (cm)

| 39| 35| 39| 39| 39| 39| 39| 39
Diameter of firewood (cm)

| 8–15| 8–15| 8–15| 8–15| 8–15| 8–15| 8–15| 8–15
Water container volume| 30| –| –| 30| –| –| –| –

Declaration of Performance

Declaration of Performance

Intended use Vorgesehene Verwendung| Multi-firing sauna stoves fired by solid wood fuel

|

Harvia Oy PL 12

40951 Muurame Finland

16

EN 15821:2010

The product conforms to the following standards

| Products are tested in accordance to the methods described in the standard EN 15821:2010

Notified body (identification number)| VTT, PL 1000, 02044 VTT, Finland (0809)
| DoP02M3| DoP16Linear16| DoP15Linear22| DoP0120Pro| DoP0726Pro| DoP0836| DoP19Linear28
---|---|---|---|---|---|---|---
Product type| M1 WKM11 M2 WKM2 M3 WKM3 M3 SL WKM3SL| Linear 16 WK160C 16 WK160| Linear 22 WK200C 22 WK220

22 S WK220S

Linear 22 ES

| 20 Pro WK200

20 ES Pro WK200ES

20 ES Pro S WK200ESST

20 RS Pro WK200RS

20 LS Pro WK200LS

20 Boiler WK200B

20 SL WK200SL

20 SL Boiler WK200BSL

20 Duo WK200SLUX

Classic 220 WKC220

Classic 220 Duo

WKC220LUX

Premium WK200S

Premium VS WK200SS

| 26 Pro

WK260

Classic 280

WKC280

| 36 WK360

36 Duo

WK360SLUX

| Linear 28

WK280C

WK220SRS

Linear 22 LS

22 LS S

p

|

p

|

p

|

p

|

p

|

p

|

p

– safety distances to combustible materials|

3.1.3.

|

3.1.3.

|

3.1.3.

|

3.1.3.

|

3.1.3.

|

3.1.3.

|

3.1.3.

Emission of combustible products| p| p| p|

p

| p| p| p
Surface temperature|

p

|

p

|

p

|

p

|

p

|

p

|

p

Release of dangerous substances|

NPD

|

NPD

|

NPD

|

NPD

|

NPD

|

NPD

|

NPD

Cleanability R|

p

|

p

|

p

|

p

|

p

|

p

|

p

Flue gas temperature|

374 °C

|

416 °C

|

506 °C

|

403 °C

|

422 °C

|

453 °C

|

409 °C

Mechanical resistance Mechanische Beständigkeit|

p

|

p

|

p

|

p

|

p

|

p

|

p

Sauna room heating output Thermische Leistung|

16,5 kW

|

17,9 kW

|

26,1 kW

|

24,1 kW

|

26,6 kW

|

31 kW

|

22 kW

– carbon monoxide emission at 13

% O

2

– CO-emission 13 % O

2

| p (8146 mg/ m3)| p (8541 mg/ m3)| p (7457 mg/ m3)|

p (9782 mg/m3)

| p (10033

mg/m3)

2

| p (0,65 %)| p (0,68 %)| p (0,60 %)| p (0,78 %)| p (0,8 %)| p (0,9 %)| p (0,7 %)
– CO-emission (%) 13 % O| | | | | | |
| | | | | | |
– total efficiency|

p (69 %)

|

p (66,1 %)

|

p (62,3 %)

|

p (68 %)

|

p (67 %)

|

p (66 %)

|