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Dear customer, 
we thank you that you have bought the VIADRUS G 50 boiler thus having shown your confidence in 
VIADRUS a.s. 
The boiler design you have received is determined for furnace extra light oil (TOEL) combustion and 
for natural gas combustion in central pressurized burners and its trade name is VIADRUS G 50. 
For you to get used to a correct way of handling your new product from the beginning please read at 
first this manual for its usage (first of all the chapter no. 8 – Boiler operation by user and the chapter 
no.  9  –  Important  warnings).  Please  follow  the  under  mentioned  information  and  especially  the 
prescribed  annual  check-ups  to  be  carried  out  an  authorized  firm  in  order  to  guarantee  a  long-time 
and trouble-free boiler operation to both your and our satisfaction. 

 

1. 

Produced boiler variants  

1.1 

Purchase order 

 

In the purchase order there must be specified: 

 

Purchase order specification code  

G 50 X  

 
 
 
 

 

2. 

Boiler usage and its advantages  

 

 

 

Fig. no. 1 

VIADRUS G 50 boiler assembly 

Boiler size: 
2
: 2 sectional design 
3: 3 sectional design 
4: 4 sectional design 
5: 5 sectional design 
6: 6 sectional design  

electric panel 

 

 

network module 

 

boiler drum 

 

sight glass 

 

shell of boiler  

 
 

burner door 

 

burner plate  

insulation 

 

boiler drum  

insulation 

 
 

Summary of Contents for G 50 Series

Page 1: ......

Page 2: ...allation 9 5 1 Rules and regulations 9 5 2 Positioning possibilities 11 6 Delivery and assembly 12 6 1 Delivery and accessories 12 6 2 Parts of boiler shell 12 6 3 Assembly procedure 13 7 Commissionin...

Page 3: ...pter no 9 Important warnings Please follow the under mentioned information and especially the prescribed annual check ups to be carried out an authorized firm in order to guarantee a long time and tro...

Page 4: ...mass without burner kg 165 216 270 319 367 Water space volume l 27 40 53 66 79 Diameter of smoke socket mm 130 130 150 150 150 Boiler dimensions height x width mm 785 x 600 length without burners mm...

Page 5: ...light number of sections 2 3 4 5 6 Boiler output kW 18 25 25 37 37 46 46 60 60 80 Recommended burner Bentone B 10 Bentone B 20 4 Description 4 1 Boiler construction The main part of the cast iron boi...

Page 6: ...fficiency are improved Tab no 5 Dislocation guide plates and turbulators Type of boiler G 50 2xxx G 50 3xxx G 50 4xxx G 50 5xxx G 50 6xxx Lower turbulator small 2 2 Lower turbulator big 2 2 4 guide pl...

Page 7: ...ion which reduces losses related to heat transfer into environment The boiler steel shell surface is painted by using a good quality comaxite paint Fig no 5 Flue gases turbulence in boiler drum 4 2 Co...

Page 8: ...tion pump run BT1 Safety thermostat BT2 Service thermostat BT3 Circulation pump thermostat MPH1 Service hours for 1 burner stage MPH2 Service hours for 2 burner stage KA1 Relay 2 of burner KA2 Relay o...

Page 9: ...testing and marking EN 303 2 Heating boilers Part 2 Heating boilers with forced draught burners Special requirements for boilers with atomizing oil burners EN 676 Automatic forced draught burners for...

Page 10: ...and solid fuel burning appliances having electrical connections EN 60445 ed 4 Basic and safety principles for man machine interface marking and identification Identification of equipment terminals con...

Page 11: ...terials of combustibility grade E F which quickly burn and burn themselves even after removal of ignition source such as paper cardboard asphalt and tar paper wood and wood fiber boards plastics floor...

Page 12: ...boiler drum can be handled by use of a hand pallet truck the boiler drum is put on a pallet or after the shells assembly there are installed the lifting lugs in the upper part of the boiler drum for i...

Page 13: ...it on the screw heads located in the upper section of shell side parts of the shell and fix by sliding backwards 12 Screw the upper rear part of the shell by means of 3 tapping screws to the upper par...

Page 14: ...burner with manual for burner operation and will ensure its guarantee and after guarantee repairs 2 Gas or furnace oil extra light TOEL connection to the burner and electric network 3 Boiler commissi...

Page 15: ...the dustiness the boiler must be put out of operation Even the partial impurities deposits on the burner will degrade the combustion process and threaten the economic and reliable boilers operation W...

Page 16: ...ulate the boilers thermal output 11 Instructions for product disposal after its service life VIADRUS a s is contractual partner of firm EKO KOM a s with client number F00120649 The packages comply wit...

Page 17: ...manufacturing factory The manufacturer requires for guarantee applicability In sense of Act no 222 94 Coll On business conditions and government administration in certified branches and on State elect...

Page 18: ...aging unit EN 13429 NO 3 1 Recovery by material recycling ensure recyclability in all terms of the standard for the functional packaging unit EN 13430 YES 3 2 Recovery in the form of energy ensure tha...

Page 19: ...months after the date it was dispatched from the manufacturing factory For boiler drum 5 years after the date its dispatch from the manufacturing factory The adjustment according to boiler operation...

Page 20: ...certificate for customer the user Record of accomplished guarantee and after guarantee repairs and regular product checpc Record date Carried out activity Contracting service organization stamp signa...

Page 21: ...ximum 30 months after the date it was dispatched from the manufacturing factory For boiler drum 5 years after the date its dispatch from the manufacturing factory The adjustment according to boiler op...

Page 22: ...22...

Page 23: ...m 30 months after the date it was dispatched from the manufacturing factory For boiler drum 5 years after the date its dispatch from the manufacturing factory The adjustment according to boiler operat...

Page 24: ...24 Date of revision 16 2013 model 2010 GB THERMODAL...

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