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General information 

 

INFORMATION TO BE HANDED OVER TO THE USER (BY THE INSTALLER)  

 

 

The user has to be instructed on the use and operation of his heating system, in particular:  

 

Hand  over  these  instructions  to  the  end  user,  together  with  any  other  literature  regarding  this 
appliance, placed inside the envelope contained in the packaging. The user has to keep these 
documents in a safe place in order to always have them at hand for future reference. 
 

 

Inform the user on the importance of air vents and of the flue outlet system, stressing the fact that 
is absolutely forbidden to make any alterations to the boiler.  

 

Inform the user how to check the system’s water pressure as well as informing him how to restore 
the correct pressure.  

 

Explain the function of time and temperature controls, thermostats, heating controls and radiators, 
to ensure the greatest possible fuel economy.  

 

Remind the user that, in order to comply to the standards in force, it is necessary to inspect and 
service  the  boiler  according  to  the  current  codes  of  practice  and  according  to  the  schedule 
indicated in this manual by the manufacturer.  

 

If  the  appliance  is  sold  or  transferred  to  another  owner  or  if  the  present  user  moves  home  and 
leaves  the  appliance  installed,  ensure  yourself  that  the  manual  always  follows  the  appliance  so 
that it can be consulted by the new owner and/or installer.  

 
Failure to follow the instructions indicated in this guide, which is supplied with the boiler, could 
cause  injury  to  persons,  animals  or  damage  to  property.    The  manufacturer  shall  not  be  held 
liable for any such injury and/ or damage.  

 

 

SAFETY WARNINGS  

 

 

WARNING! 
The installation, adjustment, and servicing of this appliance must be carried out by a competent 
person  and  installed  in  accordance  with  the  current  standards  and  regulations.  Failure  to 
correctly  install  this  appliance  could  cause  injury  to  persons,  animals  or  damage  to  property.  
The manufacturer shall not be held liable for any such injury and/or damage.
 
 

 

 

DANGER! 
NEVER try to service or repair the appliance yourself. All types of servicing or repairs must be 
carried  out  by  a  professionally  qualified  person,  authorized  by  VIADRUS;  VIADRUS 
recommends drawing up a service contract. 
Bad  or  irregular  servicing  could  compromise  the  safe  operation  of  the  appliance,  and  could 
cause  injury  to  persons,  animals  or  damage  to  property  for  which  VIADRUS  shall  not  be  held 
liable. 

 

 

Alterations  to  parts  connected  to  the  appliance.  Do  not  carry  out  any  alterations  to  the  following 
parts:  

 

the boiler  

 

to the gas, air, water feed pipes and electrical current  

 

to the flue pipe, safety relief valve and its drainage pipe  

 

to the constructive components which influence the appliance’s safe operation  

 

 

Smell of gas  
If you smell gas follow these safety indications: 

 

Do not touch any electrical switches 

 

Do no smoke  

 

Do not use the telephone 

 

Close the On/Off gas service cock 

 

Open all windows and doors where the gas leakage has occurred 

 

Inform the gas society or a specialized company 

 

 

 

Explosive and easily inflammable substances  
Do not use or leave explosive or easily inflammable material (as for example: petrol, paint, paper) in the 
room where the appliance has been installed.  
 

 

Summary of Contents for ViaKON 24 B

Page 1: ...17 2013 ...

Page 2: ...pliance or other objects The appliance is designed to be used in pumped hot water central heating systems and for domestic hot water production Any other use of this appliance will be considered improper VIADRUS declines any responsibility for any damages or injuries caused by an improper use in this case the risk is completely at the user s responsibility In order to use the appliance according t...

Page 3: ...s animals or damage to property The manufacturer shall not be held liable for any such injury and or damage 5 SAFETY WARNINGS WARNING The installation adjustment and servicing of this appliance must be carried out by a competent person and installed in accordance with the current standards and regulations Failure to correctly install this appliance could cause injury to persons animals or damage t...

Page 4: ...ressure gauge Summer winter selector Central heating temperature control knob By turning this knob it is possible to choose the following operating modes Summer only DHW production Winter DHW production and central heating temperature control When the switch is in the Summer position the central heating mode is excluded However the frost protection mode remains enabled With the knob in the positio...

Page 5: ...nk Power On indicator led This led will illuminate when the boiler is connected to the electricity supply Central heating mode indicator led This led will illuminate when there is a request for central heating If simultaneously there is a request for domestic hot water production the led will switch off Burner On indicator led When this led is illuminated it indicates that the burner is functionin...

Page 6: ...per scale the central heating hot water flow temperature is indicated On the lower scale the water pressure in the central heating system is indicated If the pressure is lower then 0 7 bar then it will be necessary to restore the correct pressure by operating the filling valve when the system is cold and the boiler not operating 6 2 CHECK LIST BEFORE COMMISSIONING THE BOILER Before commissioning t...

Page 7: ...inter in position 1 corresponds to the minimum temperature of 35 C the knob pointer in position 1 corresponds to the maximum temperature of 80 C SWITCH OFF OF THE BOILER Deactivation of heating mode By rotating the knob B completely to the left the heating is deactivated but the D H W mode remains active Summer mode Complete boiler shut down If the boiler is completely shut down the CH and DHW mod...

Page 8: ... metal systems Do not use anti frost products for motor vehicles because they could seriously damage the water gaskets If for any reason there is no gas or electrical supply the above described frost protection mode will not be active 6 5 ELIMINATING THE FAULTS If the boiler goes into lock out the user can reset the boiler only in the following cases Lock out led illuminated and flashing Cause Ins...

Page 9: ...ck is in the On position and that the air present in the piping has been vented Press the reset key to restore correct boiler operation If the cut off device operates repeatedly a maximum of 3 times causing boiler shutdown do not try to relight the boiler your self Contact your nearest VIADRUS authorized After Sales Service Centre WARNING If the boiler goes into lock out and or the leds continue t...

Page 10: ...ng factory The manufacturer requires for the guarantee applicability In the meaning of the Act No 222 94 Coll On conditions for business activities and government administration execution in certified branches and on Government Energy Inspection and ČSN 38 6405 amendment 1 5 99 EN 1775 to perform periodically 1 x year a gas boiler inspection Inspections may only be performed by an authorized organ...

Page 11: ...kaging 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 that calorific gain is achievable for the functional packaging unit EN 13431 YES Iron NO 3 3 Recovery by composting ensure compost ability in all terms of the standard for the functional packaging unit ...

Page 12: ...ors of transcript or press Also reserves the right to bring those changes that will hold necessary to it own products or profits without jeopardizing its essential characteristics VIADRUS a s Bezručova 300 735 81 Bohumín Tel 420 596 083 050 Fax 420 596 082 822 www viadrus cz info viadrus cz ...

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