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2.  INSTALLATION PERSONNEL SECTION

2.1.  BOILER INSTALLATION RULES

2.1.1. General Rules for Installatıon Place of the Boiler

There are not any ventilation limitations for areas where hermetic 

(C type) boiler is to be installed (it can be installed independent of 

the volume and ventilation of the room). It can also be installed in 

protected areas like balcony and terrace provided that it is placed in a 

protective closure and that precautions against freezing of the system 

water are taken. The boiler shall be securely mounted to the building 

wall. A flexible joint shall be used between the boiler and gas line. 

Lengths of the flex ducts to be used in Type A, B and C appliances 

shall not exceed the values permitted by the local gas authority. Flue 

outlets of hermetic boilers must be connected to the areas which 

are directly open to outside area, and have sufficient air circulation. 

Conditions of exhaust gas system gas outlets of these appliances

(position of the pipe outlets in various forms, vertical, horizontal 

minimum distances, cross-sectional areas of ducts if used, etc.) shall be 

in compliance with TS 12514 standard.

2.1.2. Places where hermetic boilers cannot be installed

•  Stairwells of buildings,

•  common aisles, ventilation ducts, garret, attics, emergency exit doors, 

storage rooms and other similar common areas,

•  Yards between buildings,

•  Narrow gaps between eaves

•  On the chimney walls,

•  Closed balconies,

•  Open balconies (except placed in an enclosure and permitted by 

the manufacturer),

•  Under the extending structures hindering outlet of exhaust gas,

•  Places exposed to direct wind force,

•  Openings supplying fresh air to other units (C type) It is forbidden to 

install hermetic boilers at places specified above!

2.1.3. Mounting of the Boiler to Wall and Selection of Installation 

Place

•  Mounting of the boiler to wall must be checked and ensured to be 

stable and safe.

•  The hanger plate and connection screws supplied with the boiler 

shall be mounted on a filled or semi-filled brick wall in accordance 

with the installation scheme, and shall not be used for other 

purposes.

•  In case any different materials are used for mounting, the warranty 

of the boiler shall be terminated.

•  If the wall to which the boiler is to be mounter is not brick, strength 

of the support system shall be checked.

•  The boiler shall be mounted on a fire resistant wall.

•  The boiler should be mounted so as the height of the hanger plate 

to be between 1,8-2,2 mm from the ground.

•  The boiler shall be mounted with gaps as minimum 30 cm above 

the ground, minimum 5 cm from both sides and minimum 90 cm 

from the front side where the installation area is limited, for allowing 

easy intervention of the service technician.

•  The boiler shall not be installed in areas which contain or may 

contain explosives, flammables and acid vapors.

•  It shall not be installed next to or above ovens, cookers, radiators or 

heaters.

•  Hermetic boilers can also be installed in cabinets, provided that 

minimum 5 cm from each side is left.

•  If the boiler is to be mounted over the kitchen countertop or 

kitchen set, there shall be a minimum 50 cm distance under the 

boiler.

•  Due to possibility of water draining from the Safety Valve of the 

boiler after mounting, the outlet shall be connected to the drainage 

line. If this is not possible; do not place electronic appliances, and 

tools, parts and materials which may breakdown, be deformed or 

form rust.

•  Any furniture should not be placed under the boiler due to the 

reasons specified above.

•  Make sure that there are no liquids or inflammable materials in the 

immediate vicinity of the boiler.

Figure 6 

Viwa 50 / Viwa 65 boiler dimensions and connections

Warmhaus Viwa 50  / 65

1)  230 V AC Main Power Supply

2) Manometer

3) Safety Valve Drainage Line

4) Gas Inlet Line

5) Heating Supply Line

6) Heating Return Line

7) Condensate Drainage Line

8) Sediment-Air Separator Discharge

9) Heating/Domestic Hot Water MODE 

Button

10) Heating  Temperature  Increasing 

Setting Button,

11)  Heating Temperature Reducing 

Setting Button

12) LCD  Display

13) Service  Port

14) RESET  Button

15) Domestic  Hot  Water  Temperature 

Increasing Setting Button

16) Domestic  Hot  Water  Temperature 

Reducing Setting Button

17) Exhaust gas/Flue outlet

18) Hanger  plate

 70 

 0

 158 

 7

65 

 207 

 124 

 127 

 207 

 127 

 725 

 30 

 385 

 420 

 40 

 100 

 121,5 

 105,5 

 90 

 88,5 

 136 

MODE

RESET

+
-

-

+

1

2

3

4

5

6

7

9

10

11

12

13

14

15

16

17

18

Kalorifer Gidiş

G1 1/4

Kalorifer Dönüş

G1 1/4

GAZ

G 3/4

1

2

9

8

7

6

5

4

3

10

11

12
13

14
15

16
17

230V AC MAIN SUPLLY

MANOMETER

PRESSURE RELIEF VALVE OUTLET
GAS INLET

CENTRAL HEATING FLOW (CH)
CENTRAL HEATING RETURN (CH)

CONDANSATE DRAIN

CH/DHW MODE PUSH BUTTON

DIRT COLLECCTOR DRAIN

CH TEMPERATURE - ADJ. BUTTON

LCD DISPLAY

SERVICE ACCESS POINT
RESET BUTTON

DHW TEMPE ADJ. BUTTON
DHW TEMPERATURE - ADJ. BUTTON

FLUE OUTLET
MOUNTING BRACKET

18

CH TEMPE ADJ. BUTTON

8

>

>

±0,3 mm

30     120 mm

±0,2 mm

6    30 mm

İmza

E. BİNER

İ. TAŞDEMİR

Aksi  belirtilmeyen  genel  tolerans  için  ISO 2768-M geçerlidir.

>

>

>

>

±0,8mm

400     1000 mm

±0,5mm

120     400 mm

±0,125 mm

3    6 mm

±0,1 mm

0,5    3 mm

Bu teknik resmin tüm hakları Warhaus'a aittir. Firmanın  yazılı izini ve  bilgisi  olmaksızın  üçüncü  şahıslarla  paylaşılması  ve  ürettirilmesi  yasaktır.

All rights reserved. This drawing is Warmhaus' intellectual property. It's forbidden to reproduce or forward it to any third part without written authorization .

Onay /Drawn aut.

Kontrol  /Approved 

Çizen /Drawn

Tarih / Date

0.0

Rev.No

Ölçek

A3

10.01.2018

3. Dereceden görünür yüzey 

2. Dereceden görünür yüzey 

C

B

A

1. Dereceden görünür yüzey 

YÜZEY KALİTESİ

Kaplamasız 

Kaplamalı 

Boyalı 

YÜZEY İŞLEMİ

G. EKER

Isıtma ve Soğutma Sistemleri Sanayi Ticaret A.Ş.   

Nilüfer / BURSA - TURKEY

(www.warmhaus.com.tr)

Bursa  Organize  Sanayi  Bölgesi    Park  Cadde    No: 10   

Teknik resmin orjinal boyutu  A3'dür

Ölçü birimi: MM

WARMHAUS BOILER (CH ONLY)

Viwa 50/Viwa 65

 70 

 0

 158 

 7

65 

 207 

 124 

 127 

 207 

 127 

 725 

 30 

 385 

 420 

 40 

 100 

 121,5 

 105,5 

 90 

 88,5 

 136 

MODE

RESET

+
-

-

+

1

2

3

4

5

6

7

9

10

11

12

13

14

15

16

17

18

Kalorifer Gidiş

G1 1/4

Kalorifer Dönüş

G1 1/4

GAZ

G 3/4

1

2

9

8

7

6

5

4

3

10

11

12
13

14
15

16
17

230V AC MAIN SUPLLY

MANOMETER

PRESSURE RELIEF VALVE OUTLET
GAS INLET

CENTRAL HEATING FLOW (CH)
CENTRAL HEATING RETURN (CH)

CONDANSATE DRAIN

CH/DHW MODE PUSH BUTTON

DIRT COLLECCTOR DRAIN

CH TEMPERATURE - ADJ. BUTTON

LCD DISPLAY

SERVICE ACCESS POINT
RESET BUTTON

DHW TEMPE ADJ. BUTTON
DHW TEMPERATURE - ADJ. BUTTON

FLUE OUTLET
MOUNTING BRACKET

18

CH TEMPE ADJ. BUTTON

8

>

>

±0,3 mm

30     120 mm

±0,2 mm

6    30 mm

İmza

E. BİNER

İ. TAŞDEMİR

Aksi  belirtilmeyen  genel  tolerans  için  ISO 2768-M geçerlidir.

>

>

>

>

±0,8mm

400     1000 mm

±0,5mm

120     400 mm

±0,125 mm

3    6 mm

±0,1 mm

0,5    3 mm

Bu teknik resmin tüm hakları Warhaus'a aittir. Firmanın  yazılı izini ve  bilgisi  olmaksızın  üçüncü  şahıslarla  paylaşılması  ve  ürettirilmesi  yasaktır.

All rights reserved. This drawing is Warmhaus' intellectual property. It's forbidden to reproduce or forward it to any third part without written authorization .

Onay /Drawn aut.

Kontrol  /Approved 

Çizen /Drawn

Tarih / Date

0.0

Rev.No

Ölçek

A3

10.01.2018

3. Dereceden görünür yüzey 

2. Dereceden görünür yüzey 

C

B

A

1. Dereceden görünür yüzey 

YÜZEY KALİTESİ

Kaplamasız 

Kaplamalı 

Boyalı 

YÜZEY İŞLEMİ

G. EKER

Isıtma ve Soğutma Sistemleri Sanayi Ticaret A.Ş.   

Nilüfer / BURSA - TURKEY

(www.warmhaus.com.tr)

Bursa  Organize  Sanayi  Bölgesi    Park  Cadde    No: 10   

Teknik resmin orjinal boyutu  A3'dür

Ölçü birimi: MM

WARMHAUS BOILER (CH ONLY)

Viwa 50/Viwa 65

•  It is necessary to leave a spesific 

distance 1.0  mt between the 

heating device and the building 

material containing combustible 

material even the maximum 

allowable temperature value of 85 

° C in the rated heat capacity of 

the appliance is not exceeded.

2.1.4. Dimensions and  

Connections

7

Summary of Contents for VIWA 50

Page 1: ...WALL MOUNTED CONDENSING BOILERS INSTALLATION USER MANUAL VIWA50 VIWA65...

Page 2: ...Viwa 50 Viwa 65...

Page 3: ...5 Use Of Split Flue Type Hermetic 2 2 16 Installation At Partially Protected Outsides 2 2 17 Electrical Connections 2 2 18 Optional Controls Room Thermostat Outside Temperature Sensor And Others 2 3 H...

Page 4: ...ed boiler Only APPROVED ORIGINAL spare parts should be used Bolts sealed with paint strictly forbidden to open The boiler must not be used by children younger 8 years or invalid persons without superv...

Page 5: ...Lawa Plus 150 11 606 000001 0 3 mm 30 120 mm 0 2 mm 6 30 mm mza E B NER TA DEM R Logo Kodu Aksi belirtilmeyen genel tolerans i in ISO 2768 M ge erlidir 0 8mm 400 1000 mm 0 5mm 120 400 mm 0 125 mm 3 6...

Page 6: ...r G25 Not Approved Approved Approved Not Approved BE FR YES I 2L Natural Gas 25 mbar G25 Not Approved Approved Approved Not Approved NL YES I 2ELL Natural Gas 20 mbar G20 Not Approved Approved Approve...

Page 7: ...boiler is to be mounted over the kitchen countertop or kitchen set there shall be a minimum 50 cm distance under the boiler Due to possibility of water draining from the Safety Valve of the boiler aft...

Page 8: ...e carefully controlled and will impact the boiler strength Ensure that gas valve connection is correct Flammable gas supply pipe should be able to supply correct adequate gas amount to the boiler when...

Page 9: ...and is thoroughly vented Check that the circulating pump is not jammed Purge the system bleeding off the air present in the gas pipe by operating the pressure relief valve on the gas valve inlet 2 1...

Page 10: ...esh Air Intake with Split Flue Sets Air Exhaust Gas B23 C13 Figure 10 Hermetic Concentric and Flue Split Flue type 2 1 10 Peripheral Distances of the Flue Outlet Connections For positioning of the flu...

Page 11: ...m 32 C at mid level 1 5 m above the floor level 40 C at ceiling level 0 100 mm from ceiling When installed as a class B appliance open flued not roomed sealed Installed in a room High level within 15...

Page 12: ...pe shall be secured with dowels and bracelets with 3 meter intervals 1 90 bend 2 Sealing ring 3 Sealing ring 4 Centering wire 5 External flue pipe 6 Inner wall flange 7 Outer wall flange 8 External fl...

Page 13: ...end equivalent length L5 1 0 m L6 2 0 m L Total 6 3 m 6 3 m Lmax 11 m It is correct in implementation Implementation L1 0 5 m L2 1 0 m 90 bend equivalent length L3 1 5 m L4 1 0 m 90 bend equivalent le...

Page 14: ...e L 500 mm 153 11 660 600026 80 125 Extension Flue L 1000 mm 153 11 660 600027 80 125 Extension Flue L 1500 mm 153 11 660 600028 80 125 Extension Flue L 2000 mm 153 11 660 600029 80 125 Bend 45 153 11...

Page 15: ...individual in accordance with directives and standards in force in the country where the boiler is installed Also ensure that the electricity installation complies with the maximum power to be supplie...

Page 16: ...r drainage of water into to the installation place when the safety valve is enabled 2 2 3 Drainage of the Condensate Water The appliance shall be connected to the drainage water network through pipes...

Page 17: ...drainage pipe outlet Open air flusher Figure 32 Outside Connection of Condensate Water Drainage Pipe SECTION 2 INS Outdoor flusher Condensate Water Drainage Pump Refer to detailed instructions of the...

Page 18: ...te exchanger at least one expansion tank must be placed in the return line of the cascade side and the return line of the heating system side Filter elements strainers must be fitted to return line of...

Page 19: ...ection 3 x 1 0 mm 2 2 Boiler Slave 1 Boiler Master 6 Boiler Slave INSTALLATION EQUIPMENT 1 Boiler 2 Gas Safety Solenoid Valve 3 Ball Valve 4 Gas Filter 5 Vibration Isolator 6 Condensate Water Siphon a...

Page 20: ...s and eventual copies The content of this document is Bertelli Partners s r l s property You must not be copy or use it in whole or in part without a prior written consent by Bertelli Partn 0 MLC27 1...

Page 21: ...ture Sensor with Cable It is the sensor that notifies the maximum flow water temperature by measuring the outside air temperature It is necessary to use one for fuel economy in single boiler or cascad...

Page 22: ...ler heating and domestic hot water Leave the boiler in Stand by OFF on the display position thus Anti Frost Function will be enabled Turn off the boiler during maintenance and repair operations near t...

Page 23: ...oiler operates only for domestic hot water in this mode if a boiler is fitted To switch to domestic water position 3 2 4 Resetting the Boiler Restart When the appliance shows fault blocking error push...

Page 24: ...set with no 7 and 8 buttons and this temperature is shown on this display with no 10 indicator for Heating system and no 12 indicator for Hot Domestic Water Turning off the Boiler To turn off the boil...

Page 25: ...to the curves given below After connecting the Outside Temperature Sensor by means of the P04 parameter It is adjusted according to average outside temperature of your province This setting will be p...

Page 26: ...ton and check if problem is solved 2 Check if the boiler heating system valves are open if not open all of them 3 Check if all radiator valves are open if not open minimum 3 meter radiators must be on...

Page 27: ...ed 2 Check if the boiler heating system valves are open if not open all of them 3 Check if all radiator valves are open if not open minimum 3 meter radiators must be on 4 Restart the boiler by pushing...

Page 28: ...e authorized service if fault remains unsolved E 79 Minimum regulating current value is reached The boiler does not operate E79 error code blinks Gas Supply Pressure Wearing or corrosion of electrode...

Page 29: ...ode position Burning calibration Gas valve fault Electronic board 1 Call the authorized service first 2 Check for false flue OR flue gas clogging 3 Restart the boiler by pushing RESET button 2 Call Au...

Page 30: ...TION FOR GUARANTEE CONDITIONS This warranty provided by WARMHAUS does not include fixing or eliminating faults caused by use of the appliance for purposes other than intended use as well as the condit...

Page 31: ...n max C 25 47 25 47 Operating Pressure Maximum bar 4 4 Operating Pressure Minimum bar 0 5 0 5 Temperature Setting Range Temperature Setting Range C 35 60 35 60 Electrical Circuit Power Supply V AC 50...

Page 32: ...t and high temperature regime 2 4 88 87 8 Useful efficiency at 30 of rated heat output and low temperature regime 1 1 97 11 97 39 Auxiliary Electricity Consumption Full load elmax kW 0 09 0 10 Part lo...

Page 33: ...IP X5D GC NO Gas Categories G20 Maximum heat input Qn kW 50 Minimum heat input Qn kW 6 5 t 80 60 Maximum heat output Pn kW 48 7 Minimum heat output Pn kW 5 69 B 23 C 13 C 33 C 53 C 63 C 83 I2H I2E I2E...

Page 34: ...s IP X5D GC NO Gas Categories G20 Maximum heat input Qn kW 65 Minimum heat input Qn kW 8 t 50 30 Maximum heat output Pn kW 63 2 Minimum heat output Pn kW 7 29 B 23 C 13 C 33 C 53 C 63 C 83 I2H I2E I2E...

Page 35: ...50 61 Viwa 50 65 58 Viwa 65 35 35...

Page 36: ...VIWA50 VIWA65 WALL MOUNTED CONDENSING BOILERS INSTALLATION AND USER MANUAL VIWA 50 VIWA 65 Montaj Kullan m K lavuzu kodu 150 11 606 000037 Revizyon numaras R02 05 10 2018...

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