Stuv B-35 User manual

GAZ
EN
Please see our website for more
information: www.stuv.com
Find us also on:
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Installation
Instructions
Maintenance
May 2018

WELCOME TO THE WORLD OF STÛV!
You’ve just chosen a highly efficient gas heating device.
We hope you enjoy using it.
This document contains recommendations and instructions for installing, using and maintaining your stove.
We recommend that you ask a qualified professional to install this Stûv.
Installation of the stove, its accessories and the surrounds must comply with all (local and national) regu-
lations and (national and European) norms in the country in which it is installed.
Any modification to the device may be hazardous.
As well as this, the device will no longer be covered by the warranty.
We recommend that you read these instructions before beginning installation.

CONTENTS
ABOUT THE PRODUCT 4
Certification 4
Product datasheets EN2015/1186 5
Dimensions 8
Technical details 20
Supply pressure and gas categories by country 23
General 23
INSTALLATION 24
Recommendations 24
Checks before installation 24
Position of the device 25
Environment and decorative items for the stove 25
Gas connection 26
Connection to the combustion product outlet pipe 26
Specific combustion product outlet pipe elements 26
Wall-mounted terminal C11 and vertical terminal C31 27
Positioning the terminal 27
Fitting the restrictor 28
Flue configurations and settings for the restrictor 29
Dismantling the door 31
Fitting the decorative frame 31
Dismantling the glasses (for 3 sides and corner aplliances) 31
Fitting the glasses (for 3 sides and corner appliances) 32
Fitting the decorative frame (for 3 sides and corner aplliances) 32
Putting together the decorative kit for the combustion chamber 33
USE 42
Using for the first time 42
Safety 42
Remote control 43
MAINTENANCE 48
Safety 48
Replacing the batteries 48
Cleaning the glass and the combustion chamber 48
Cleaning anti-glare glass (optional extra) 49
List of spare parts 49
STÛV EXTENDED WARRANTY AND STATUTORY WARRANTY 52
ACCEPTANCE OF THE WORK 54
CONTACTS 55

405/2018
Number 18GR0782/00 Contract number E 7277
Issue date 12-06-2018 Scope (EU) 2016/426 (9 March 2016)
Due date 12-06-2028 Module B (Type testing)
PIN 0063CQ3617 Report number 141100617
EU TYPE EXAMINATION CERTIFICATE (GAR)
Kiwa hereby declares that the Convection Heaters, type(s):
B‑100, B‑100 High, B‑100 High 2 Side L, B‑100 High 2 Side R,
B‑100 High 3 Side, B‑100 Tunnel, B‑120, B‑120 Tunnel, B‑150,
B‑150 Tunnel, B‑35, B‑35 Tunnel, B‑50, B‑50 Round, B‑50 Round Tunnel,
B‑50 Tunnel, B‑60, B‑80, B‑95, B‑95 2 Side L, B‑95 2 Side R, B‑95 3 Side,
C‑200
manufactured by Stûv S.A.
Bois-de-Villers, Belgium
meet(s) the essential requirements as described in the
Regulation (EU) 2016/426 relating to appliances burning gaseous fuels.
Appliance types C11, C31
Appliance categories I2E+, I2E, I2EK, I2ELL, I2H, I2L, I3P
Countries:
Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg,
Malta, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey, United Kingdom, the Netherlands
Stûv GAS - installation, usage and maintenance instructionsStûv GAS - installation, usage and maintenance instructions
Certification
ABOUT THE PRODUCT
Stûv gas heating devices are tested
and certified in accordance with the
European EN-613 standard.
KIWA certification

5
05/2018
Stûv GAS - installation, usage and maintenance instructions
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating B
Direct thermal power 5,5 kW
Indirect thermal power -
Energy efficiency index 85
Output at rated thermal input 87,3%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-35 (gas type: G20/G25)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating B
Direct thermal power 5,1 kW
Indirect thermal power -
Energy efficiency index 82
Output at rated thermal input 84,3%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-50 (gas type: G31)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating B
Direct thermal power 5,3 kW
Indirect thermal power -
Energy efficiency index 84
Output at rated thermal input 86,3%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-35 (gas type: G31)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating B
Direct thermal power 6,0 kW
Indirect thermal power -
Energy efficiency index 83
Output at rated thermal input 85,4%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-60 (gas type: G20/G25)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating B
Direct thermal power 5,2 kW
Indirect thermal power -
Energy efficiency index 82
Output at rated thermal input 84%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-50 (gas type: G20/G25)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating B
Direct thermal power 6,1 kW
Indirect thermal power -
Energy efficiency index 83
Output at rated thermal input 85,1%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-60 (gas type: G31)
Product datasheets EN2015/1186

605/2018
Stûv GAS - installation, usage and maintenance instructionsStûv GAS - installation, usage and maintenance instructions
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating B
Direct thermal power 6,0 kW
Indirect thermal power -
Energy efficiency index 83
Output at rated thermal input 85,4%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-80 (gas type: G20/G25)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating B
Direct thermal power 9,0 kW
Indirect thermal power -
Energy efficiency index 82
Output at rated thermal input 84%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-95 & C-200 (gas type: G31)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating B
Direct thermal power 6,0 kW
Indirect thermal power -
Energy efficiency index 82
Output at rated thermal input 84,5%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-80 (gas type: G31)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating C
Direct thermal power 10,2 kW
Indirect thermal power -
Energy efficiency index 77
Output at rated thermal input 79%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-100 (gas type: G20/G25)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating B
Direct thermal power 10,2 kW
Indirect thermal power -
Energy efficiency index 83
Output at rated thermal input 85,2%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-95 & C-200 (gas type: G20/G25)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating C
Direct thermal power 9,0 kW
Indirect thermal power -
Energy efficiency index 77
Output at rated thermal input 79%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-100 (gas type: G31)
Product datasheets EN2015/1186

7
05/2018
Stûv GAS - installation, usage and maintenance instructions
Product datasheets EN2015/1186
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating C
Direct thermal power 8,5 kW
Indirect thermal power -
Energy efficiency index 77
Output at rated thermal input 79%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-100H (gas type: G20/G25)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating C
Direct thermal power 10,0 kW
Indirect thermal power -
Energy efficiency index 77
Output at rated thermal input 79%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-120 (gas type: G31)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating B
Direct thermal power 6,9 kW
Indirect thermal power -
Energy efficiency index 83
Output at rated thermal input 85,4%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-100H (gas type: G31)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating C
Direct thermal power 13,8 kW
Indirect thermal power -
Energy efficiency index 78
Output at rated thermal input 80,5%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-150 (gas type: G20/G25)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating C
Direct thermal power 11,5 kW
Indirect thermal power -
Energy efficiency index 77
Output at rated thermal input 79%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-120 (gas type: G20/G25)
Stûv s.a
Rue Jules Borbouse, 4
B-5170 Bois-de-Villers
[e-mail] - www.stuv.com
Model reference:
Product datasheet
EU 2015/1186
Energy efficiency rating C
Direct thermal power 10,6 kW
Indirect thermal power -
Energy efficiency index 77
Output at rated thermal input 79%
Output at minimum capacity -
Special precautions that must be taken during assembly, instal-
lation or maintenance of the decentralised heating device:
Consult the installation, usage and maintenance in-
structions
B-150 (gas type: G31)

805/2018
B-35
B-35 DF
647
547
351 (ext.)
1003 (ext.)
184 +200/-0
1381 +200/-0
1196
366
381
186
100
150
647
547
372
402
186
1381 +200/-0
351 (ext.)
1003 (ext.)
184 +200/-0
100
150
1196
Stûv GAS - installation, usage and maintenance instructionsStûv GAS - installation, usage and maintenance instructions
Dimensions

9
05/2018
B-50
B-50 DF
817
717
552 (ext.)182 +200/-0
521 (ext.)
926 +200/-0
745
366
381
186
100
150
926 +200/-0
745
717
817
521 (ext.)
552 (ext.)
182 +200/-0
372
402
186
100
150
Stûv GAS - installation, usage and maintenance instructions
Dimensions

10 05/2018
926 +200/-0
744
789
500
372
385
192
100
150
717
926 +200/-0
744
789
500
384
410
192
100
150
717
Stûv GAS - installation, usage and maintenance instructionsStûv GAS - installation, usage and maintenance instructions
Dimensions
B-50 Round
B-50 Round DF

11
05/2018
B-60
B-80
606 (ext.)
875
806 (ext.)
182 +200/-0
1000
1130 +200/-0
802
353
150
100
1032 +200/-0
849
1002
1102
657 (ext.)
182 +200/-0
806 (ext.)
186
356
371
100
150
Stûv GAS - installation, usage and maintenance instructions
Dimensions

12 05/2018
950
967
388 (ext.)138 +30/-0
670
502
180
239
426
419
130
200
882
339
603
701
537
57
+30/-0
670
502
971
388 (ext.)
877
180239
419
426
130
200
950
346 339
603
701
537
138 +30/-0
57 +30/-0
Stûv GAS - installation, usage and maintenance instructionsStûv GAS - installation, usage and maintenance instructions
Dimensions
B-95 3 sides
B-95 corner

13
05/2018
B-100
B-100 DF
1300
1200
1003 (ext.)
351 (ext.)
727 +200/-0
543
186
366
381
130
200
184 +200/-0
727+200/-0
543
1300
1200
351 (ext.)
184 +200/-0
1003 (ext.)
372
402
186
130
200
Stûv GAS - installation, usage and maintenance instructions
Dimensions

14 05/2018
1076
1093
661 (ext.)
1008
876
943
439
775
827
810
539
546
289 250
130
200
138
+30/-0
57 +30/-0
1076
1097
661 (ext.)
1003
943
775
446
876
439
827
810
289 250
539
546
130
200
138 +30/-0
57 +30/-0
Stûv GAS - installation, usage and maintenance instructionsStûv GAS - installation, usage and maintenance instructions
Dimensions
B-100H 3 sides
B-100H corner

15
05/2018
B-100H
B-120
1200
1300
663 (ext.)
182 +200/-0
1003 (ext.)
1164 +200/-0
863
186
130
200
357
372
927 +200/-0
598
1400
1500
406 (ext.)
1206 (ext.)
390
405
188
130
200
156 +200/-0
Stûv GAS - installation, usage and maintenance instructions
Dimensions

16 05/2018
B-120 DF
B-150
927 +200/-0
598
1400
1500
406 (ext.)
156 +200/-0
1206 (ext.)
376
406
188
130
200
1506 (ext.)
351 (ext.)
1700
1800
955 +200/-0
543
381
366
186
130
200
184 +200/-0
Stûv GAS - installation, usage and maintenance instructionsStûv GAS - installation, usage and maintenance instructions
Dimensions

17
05/2018
1800
1700
351 (ext.)
184 +200/-0
1506 (ext.)
955
543
186
372
402
130
200
2000
660
880 368
752
377
294
554
140
143
200
B-150 DF
C-200
Stûv GAS - installation, usage and maintenance instructions
Dimensions

18 05/2018
250
83
225
206
124.5
320
282.5
200
280
320 2
8
14
74
225
268
206
102
358 400
282
200 345
Stûv GAS - installation, usage and maintenance instructionsStûv GAS - installation, usage and maintenance instructions
Dimensions
Inspection panel (steel)
Inspection panel (undercover)

20 05/2018
Stûv GAS - installation, usage and maintenance instructionsStûv GAS - installation, usage and maintenance instructions
Technical details
B-35 Type C11/C31
Gas type G20 I2H,
I2E, I2E+
G20/G25
I2ELL
G25.3
I2EK
G31 I3P
(30)
G31 I3P
(37)
G31 I3P
(50)
Supply pressure mbar 20 20 25 30 37 50
Nominal capacity (Hs) kW 7 5.7 6.7 6.5 6.5 6.5
Nominal output kW 5.5 5.5 5.5 5.3 5.3 5.3
Consumption m³/h 0.66 0.62 0.74 / / /
Consumption Kg/h / / / 0.457 0.457 0.457
Burner pressure (hot) mbar 9.9 9.9 12.3 18.3 18.3 18.3
Injectors 320 (1 hole) 120 (1 hole)
Pilot 0.160.032-51 0.160.032-31
Efficiency rating 1
NOx rating 4
B-50 Type C11/C31
Gas type G20 I2H,
I2E, I2E+
G20/G25
I2ELL
G25.3
I2EK
G31 I3P
(30)
G31 I3P
(37)
G31 I3P
(50)
Supply pressure mbar 20 20 25 30 37 50
Nominal capacity (Hs) kW 7 5.7 6.3 6.5 6.5 6.5
Nominal output kW 5.2 5.2 5.2 5.1 5.1 5.1
Consumption m³/h 0.66 0.62 0.70 / / /
Consumption Kg/h / / / 0.457 0.457 0.457
Burner pressure (hot) mbar 9.4 9.4 11.9 18.1 18.1 18.1
Injectors 320 (1 hole) 120 (1 hole)
Pilot 0.160.032-51 0.160.032-31
Efficiency rating 1
NOx rating 4
B-60 Type C11/C31
Gas type G20 I2H,
I2E, I2E+
G20/G25
I2ELL
G25.3
I2EK
G31 I3P
(30)
G31 I3P
(37)
G31 I3P
(50)
Supply pressure mbar 20 20 25 30 37 50
Nominal capacity (Hs) kW 7.8 6.4 7.3 7.7 7.7 7.7
Nominal output kW 6 6 6 6.1 6.1 6.1
Consumption m³/h 0.75 0.7 0.80 / / /
Consumption Kg/h / / / 0.541 0.541 0.541
Burner pressure (hot) mbar 11.5 11.5 14.1 25.1 25.1 25.1
Injectors 320 (1 hole) 120 (1 hole)
Pilot 0.160.032-51 0.160.032-31
Efficiency rating 1
NOx rating 4