Viessmann Vitodens series Operating Instructions Manual Download Page 1

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Operating instructions

VIESMANN

for system users

Heating systems with Vitotronic 100 control unit
for constant temperature operation

VITODENS

5592 453 GB

3/2004

Please keep safe

Summary of Contents for Vitodens series

Page 1: ...Operating instructions VIESMANN for system users Heating systems with Vitotronic 100 control unit for constant temperature operation VITODENS 5592 453 GB 3 2004 Please keep safe ...

Page 2: ... a registered gas fitter Electrical work must only be carried out by a qualified electrician If you notice a smell of gas Danger Escaping gas can lead to explosions which may lead to serious injury Do not smoke Prevent naked flames and sparks Never switch electrical lights or equipment Open windows and doors Close the gas shut off valve Remove all personnel from the danger zone Observe the safety ...

Page 3: ...ntained in paints solvents or cleaning fluids and exces sive dust e g through grind ing polishing work Avoid continuously high humidity levels e g through frequent drying of washing Never close existing ventila tion apertures Fuels Important information Using incorrect fuel can damage the heating system Use only the following types of fuel Natural gas E and LL or LPG Ancillary components spare and...

Page 4: ... DHW only 12 Shutting down a heating circuit and DHW heating loading 12 Adjusting temperatures Room temperature 13 Adjusting the boiler water temperature 13 Setting the DHW temperature 14 Modifying and scanning time programs General notes 15 Central heating 16 DHW heating 17 Scanning options Scanning information 19 Special displays Time and date 21 Maintenance display 21 What to do if rooms are to...

Page 5: ...Inspection and maintenance 26 Energy saving tips 28 Keyword index 29 Index cont 5 Index 5592 453 GB ...

Page 6: ... inform you where appropriate about work he may be required to perform on your combustion equipment e g regular checks cleaning Your heating system is pre set at the factory The control unit is preset at the fac tory for heating and DHW i e the system delivers central heating and DHW loading subject to a DHW cylin der being installed Your heating sys tem is therefore ready for use You may change t...

Page 7: ...ol unit Opening the control unit A Cover B Control unit flap open to make adjustments Lift up the cover A and pivot the con trol unit flap B down All boiler con trols are located behind the control unit flap On the inside of the control unit flap B an abridged version of these operating instructions can be found behind a further flap You may remove the abridged operating instructions with the flap...

Page 8: ...for qualified personnel H Boiler water temperature page 13 K Time program DHW heating load ing page 17 and DHW circulation if connected to the control unit L Time date page 21 M Central heating time program page 16 Basic settings All modified values are reset to their factory settings by pressing e Summary of controls and indicators cont 8 Where to find the controls 5592 453 GB ...

Page 9: ...subject to the system version and the operating state Flashing displays indicate that modifications can be made r Central heating or Boiler enable in a multi boiler system w DHW loading enabled p Circulation pump running Ê p DHW loading through a solar heating system A Burner ON S Emissions test ON E Burner fault U Fault message Summary of controls and indicators cont 9 Where to find the controls ...

Page 10: ...ply e g at a separate fuse or a mains electrical isolator 5 ON OFF switch 8 C standby mode is then shown to be running by the green indicator ON indicator after a short time the boi ler temperature will be displayed Your heating system and if installed your remote control unit are now ready for use Heating system shutdown If you temporarily have no need of your heating system e g during a summer h...

Page 11: ...he green indicator ON OFF indi cator extinguishes 2 Close the gas shut off valve 3 Switch OFF the mains power sup ply e g at a separate fuse or a mains electrical isolator As the system is now at zero volt the heating system has no frost protection Note All settings remain intact Starting a heating circuit and DHW heating loading Press G Central heating and DHW Central heating active DHW will be l...

Page 12: ...ctive Shutting down a heating circuit and DHW heating loading Press K Standby mode No central heating No DHW heating Frost protection for boiler and DHW cylinder Note The circulation pump will be started for short periods at regular intervals to prevent it from seizing up These intervals can be modified by your heating contractor Starting DHW only 12 Start up and shutdown 5592 453 GB ...

Page 13: ...r temperature high enough All thermostatic radiator valves in the room where the controller is installed must be fully open Adjusting the boiler water temperature If a remote control unit is connected Set the room temperature on the remote control unit Set the boiler water temperature high enough to be able to achieve the required room temperature Press the following keys 1 O for set boiler water ...

Page 14: ...F for set DHW temperature the current temperature will flash 2 a b for the required tempera ture 3 d to confirm the temperature no longer flashes and is now saved Setting the DHW temperature 14 Adjusting temperatures 5592 453 GB ...

Page 15: ...hat time rooms will be heated with standard room temperature and DHW will be loaded and the DHW circulation pump started if con nected to the control unit The following keys are allocated to the time programs Key Time program for Basic factory settings A Central heating Standard room temperature 6 00 to 22 00 h B DHW loading and DHW circulation pump if con nected to the control unit ON 05 30 to 22...

Page 16: ...me phases are set for individual days and you want to set up identical time phases for all days again press d when the arrows flash below all days All time phases will then be returned to their original condition 4 d to confirm time phase 1 will then be displayed Press a if you want to skip a time phase 5 d to confirm the time phase start point will then be dis played 6 a b for time phase start po...

Page 17: ...he following keys 1 B for DHW loading time pro gram Note If you want to terminate the time program adjustment prematurely press B again 2 a b until the arrows flash below all days 1 to 7 if you want to set the same time phases for all days or 3 a b until one arrow flashes below the required day 2 equals Tuesday if you want to set alternative time phases for the marked day Note If different time ph...

Page 18: ...e next time phase is then displayed 10 For setting the start and end of time phases 2 to 4 proceed as under points 6 to 9 Scan time phases Proceed as per page 17 but without pressing a and b Time phase deletion Press the following keys 1 B for DHW loading time pro gram 2 d until the time phase end point to be deleted flashes 3 b until the display is shown for the end point 4 d to confirm until the...

Page 19: ...W temperature Display only if a DHW cylinder is installed 16 35 u Time 2004 Year 08 Month 23 Day With the arrow on the current day 5 45 C DHW temperature for solar operation Display only if a solar heating system is connected 6 70 C Collector tempera ture Display only if a solar heating system is connected 003572 h Burner hours run The hours run can be reset to 0 by pressing e The hours run displa...

Page 20: ... hours run can be reset to 0 on the Vitosolic solar control unit The hours run displayed are only approximate values 002850 Solar energy in kWh The solar energy display can be reset to 0 on the Vitosolic solar control unit Scanning information cont 20 Scanning options 5592 453 GB ...

Page 21: ...onfirm the day will then be displayed 8 a b for the required day 9 d to confirm Maintenance display If your heating contractor has entered a maintenance interval into the control unit a message will appear on the display that period has expired Maintenance display after a given number of hours run flashing dis play Maintenance display according to a time interval flashing display e g maintenance a...

Page 22: ...Maintenance display cont 22 Special displays 5592 453 GB ...

Page 23: ...rawn p extinguishes in the display No fuel LPG Check fuel level and if necessary re order fuel Natural gas Open the gas shut off valve and check with your gas supplier if required Control unit fault U is displayed and the red fault indicator flashes Check the fault code on the display see page 25 and notify your local heating contractor Burner fault E is displayed and the red fault indicator on th...

Page 24: ...side power distribution main domestic circuit breaker and reset it if required Control unit incorrectly adjusted Check settings and correct if required DHW loading must be switched ON see page 11 DHW temperature see page 14 No fuel LPG Check fuel level and re order fuel if required Natural gas Open the gas shut off valve and check with your gas supplier if required Control unit fault U is displaye...

Page 25: ...ntractor to better prepare for the service call and may save additional travelling costs Checking and acknowledging fault codes Press the following keys 1 a b to display further fault codes if several faults are active 2 d to acknowledge the fault Note The fault message will again be dis played the following day if the fault has not been rectified The red fault indicator flashes until the fault ha...

Page 26: ...son all boilers should be cleaned annually DHW cylinder DIN 1988 8 and EN 806 prescribe that maintenance and cleaning should be carried out no later than two years after commissioning and thereafter as required Only a recognised heat ing contractor should clean the inside of a DHW cylinder including the DHW connections Refill any water treatment equipment e g a lock or injection equipment in good ...

Page 27: ... of the valve seat becoming contaminated see the valve manufacturer s instructions DHW filter if installed Replace the filter element on non back flushing filters replace the filter element every six months visual inspection every two months on back flushing filters back flush every two months Inspection and maintenance cont 27 Repairs 5592 453 GB ...

Page 28: ...ur heating bills Close roller shutters where installed at dusk Adjust thermostatic radiator valves B correctly Do not cover radiators C or ther mostatic radiator valves B Make full use of the setting options offered by the control unit D e g standard room temperature alter nating with reduced room tempera ture Set the DHW temperature in the DHW cylinder E on the control unit D Only activate the DH...

Page 29: ...Fire 3 Frost protection 12 G Gas shut off valve 11 H Heating system start 10 I Indicator 11 Indicator diodes 25 Initial start up 6 Inspection 26 M Maintenance 21 26 Maintenance contract 26 Modifying temperatures 13 N Notice of completion 6 O ON OFF indicator 11 P Pressure gauge 10 R Remedy faults 23 Remote control 7 S Safety instruction 2 Safety valve 27 Scanning Scanning temperatures 19 Shutting ...

Page 30: ...T Time 21 Time program 15 Time programs for central heating 7 W Where to find the controls 7 Keyword index cont 30 Keyword index 5592 453 GB ...

Page 31: ...31 5592 453 GB ...

Page 32: ...tenance and repair of your heating system You may for example find local heating contractors on the internet under www viessmann de 32 Printed on environmentally friendly chlorine free bleached paper 5592 453 GB Subject to technical modifications Viessmann Limited Hortonwood 30 Telford TF1 7YP GB ...

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