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Yrittäjäntie 14, FI-27230 Lappi  •  tel. +358 0207 416 740  •  fax +358 0207 416 743  •  www.narvi.fi/en

Narvi Oy

13

EN 15821:2010

Multi-firing sauna stoves fired by natural wood logs 

for space heating in residential buildings

Kuru 14

Fire safety (initiation, risk to adjacent 

elements)

Pass

- including declared safety

distances to combustible

materials:

Emission of combustible products

Durability

Surface temperature

Release of dangerous substances

Cleanability

Flue gas temperature

Mechanical resistance

Thermal output and

Energy efficiency, as:

- carbon monoxide emission at 13 % O2
- total efficiency
- flue draught

- refuelling loads

- thermal output

(i.e. nominal space heating output)

Back

Side

Ceiling

250 mm

250 mm

1 350 mm

Pass

Pass

NPD

Pass

Pass (0,57 %)

Pass (69 %)

12 Pa

13 kW

7,5 kg

Pass

Pass

370 ˚C 

Narvi Oy

13

EN 15821:2010

Multi-firing sauna stoves fired by natural wood logs 

for space heating in residential buildings

Kuru 20

Fire safety (initiation, risk to adjacent 

elements)

Pass

- including declared safety

distances to combustible

materials:

Emission of combustible products

Durability

Surface temperature

Release of dangerous substances

Cleanability

Flue gas temperature

Mechanical resistance

Thermal output and

Energy efficiency, as:

- carbon monoxide emission at 13 % O2
- total efficiency
- flue draught

- refuelling loads

- thermal output

(i.e. nominal space heating output)

Back

Side

Ceiling

250 mm

250 mm

1 350 mm

Pass

Pass

NPD

Pass

Pass (0,81 %)

Pass (67 %)

12 Pa

16 kW

10 kg

Pass

Pass

430 ˚C 

NAR

VI Oy r

eserves the right to any changes to technical details.

Summary of Contents for Kota Kuru 14

Page 1: ...Kota Kuru 14 14 VS and 20 sauna heaters Installation user and maintenance instructions version 1 4 Made by NARVI Oy Finland GB...

Page 2: ...2 GB Yritt j ntie 14 FI 27230 Lappi tel 358 0207 416 740 fax 358 0207 416 743 www narvi fi en...

Page 3: ...a heater 8 3 1 Preheating 8 3 2 Regulation of the height 8 3 3 Connection with the smoke flue 8 3 4 Installation of a door and changing of the opening direction of the door 8 3 5 Sauna heater stones 8...

Page 4: ...you lack sufficient knowl edge if you are not allowed to use a sauna because of your health condition or you are under the influence of substances causing intoxication Sauna heaters must not be used...

Page 5: ...ust be taken into account Ignorance of safety clearances causes a fire hazard If required additional information can be obtained from the regional branch of the rescue board 2 3 1 Structure made of co...

Page 6: ...heater The sauna heater should be con nected to a separate smoke flue A smoke flue made of bricks must be at least the so called half brick smoke flue 2 5 Ventilation Ventilation of the steam room sh...

Page 7: ...connection with the smoke flue is done from the above a Kota connective flue or Kota smoke flue must be used In case of connection from the above a Kota smoke flue tank for heating water or a Kota sto...

Page 8: ...ock air openings and stones must not be stacked over the top surface of the sauna heater The recommended quantity of stones in the sauna heater is shown in clause 1 1 The use of stones with a regular...

Page 9: ...be slippery 4 Using the sauna heater 4 1 Firewood Both hardwood and softwood can be used to heat the sauna heater The use of chipboard fibreboard painted or impregnated wood waste or plastic is prohi...

Page 10: ...f firewood so that not to damage the smoke flue 4 3 Steam water Use normal domestic water for steam water Quality requirements for domestic water humus content 12 mg l iron content 0 2 mg l calcium co...

Page 11: ...eater may change colour during heating This is a charac teristic feature of stainless steel and is not covered by warranty The warranty period starts form the moment that the goods are delivered to th...

Page 12: ...t Back Side Ceiling 250 mm 250 mm 1 350 mm Pass Pass NPD Pass Pass 0 57 Pass 69 12 Pa 13 kW 7 5 kg Pass Pass 370 C Narvi Oy 13 EN 15821 2010 Multi firing sauna stoves fired by natural wood logs for sp...

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