Operating instructions Weishaupt Thermo Condens WTC 15
Contents
1. Displays xt 6FL 5i f x T E O E gt 2 e w o GOD je O 7 n or Sie 23 C4KREN ete Normal temperature Burner in operation T setpoint active flame signal i Night setback temperature Heating On AEEA setpoint active Hot water load active y Summer operation On Burner lockout press 63 Boiler in standby reset key to restart Frost protection Supply temperature if flashing fault codes2. Change over External sensor external temperature 10 C 30 C connected to B1 temperature Summer Winter Hot water setpoint 30 C 65 C HW operation off Chimney sweep function minimum rating Installation amp operating multistage ratings setting instructions f heat eng maximum rating Ch 5 5 2 and 10 3 CODE input Installation amp operating Entry to heating engineer instructions f heat eng level Ch 6 3 11 Standard display X CA KH KPRNR Ol CA KFS c Display set up Range Comments mN No external sensor Normal temperature setpoint Night setback temp connected to B1 standby Limit values adjustable Max supply temp with parameters P31 P32 heating engineer level Room temperature setpoint 15 C 35 C External sensor standby connected to B1 Night setback temp setpoint 8 C No external sensor standby connected to B1 C Normal temp set pt C 1 _ Night setback room temp 10 C External sensor setpoint connected to B1 standby Room temp setpoint 10 Operating the controller All operating elements are available once the front flap has been opened Dial knob This knob is used to change or adjust settings Right turn e settings are
3. refilling for chimney cleaning and maintenance 1 Switch off the condensing boiler 2 Display illumination ceases 3 Close gas shut off valve If the boiler is shut down for long period the boiler water should be drained off to prevent frost damage ATTENTION What to do should problems occur To avoid damage to the system do not reset the boiler more than twice If the boiler locks out for a third time 1 Note down message displayed oe Request a service Possible fault displays Display Description Action required F11 Boiler temperature gt 105 C F12 Boiler temperature gt 95 C F13 Flue gas temp gt 120 C F14 Supply temperature gradient too high F15 Temperature difference of boiler temp and flue gas temp too high F16 Flue gas temp gt 115 C Top up water No boiler water flow Top up water No boiler water flow Heat exchanger heavily soiled No boiler water flow System pressure too low No boiler water flow Heat exchanger heavily soiled x C4 KS C 4 ae CA AE 4 Adjust settings we C 4A HAS Display set up Comment MHN S Summer operation S No external sensor K W Winter operation W connected to B1 cy Current
4. weishaupt weishaupt thermo condens Operating instructions Weishaupt Thermo Condens WTC 15 A WTC 25 A WTC 32 A Hey Weishaupt GmbH Address of installer 475 reat many 2i 49 Eo ate Fax 49 73 53 83 358 www weishaupt de Print No 83053102 December 2006 Printed in Germany All rigths reserved 1 2006 GB For your safety Gas inhalation can lead to suffocation or poisoning depending on the type and quantity of gas inhaled There is a risk of explosion if an ignition source is present Safety measures when gas can be smelled 1 Avoid open flames and spark generation e g switching lights and electric units on and off including the use of mobile phones Close gas shut off valve Open windows and doors Warn all occupants and evacuate the building Inform heating company installer and gas supplier from outside of the building aS Risks of poisoning Blocked air inlets can lead to the formation of toxic Carbon Monoxide Keep air inlets outlets in the installation area open When flue gas can be smelled 1 Turn off the equipment 2 Open doors and windows 3 Alert the heating company installer Installation area Unsuitable ambient conditions may damage the equipment For safe reliable operation ensure that e the installation area is well ventilated and dust free for room air dependant operation e the combustion air does not contains Halogen Hydrocarbons su
5. ch as in sprays solvents washing or cleaning products Working on the heating system Improperly carried out work on the heating system can result in serious injury Installation commissioning adjusting servicing and repairs must only be carried out by qualified personnel Fuel The condensing boiler may only be operated with the types of gases given on the name plate Chimney sweep function e Activate the symbol list by turning the dial knob and set cursor to chimney sweep symbol e Press key to activate chimney sweep function e The function remains active for 15 minutes e The 3 larger numbers displayed show the current rating of the boiler e The 2 smaller numbers displayed show the current boiler temperature e To exit the chimney sweep functions turn dial knob until ESC is displayed and press key e After approximately 90 seconds the standard display reappears 3 e 60 00 EREE TAS amp utl ACARA x 90 secs w S Half yearly inspection For room air dependent operation only 14 Inlet air must be open es Regular servicing saves energy and protects the environment The complete heating system should be serviced at least once a year by a representative of the heating company installer or other qualified engineer We recommend a Weishaupt service contract be taken out Conte
6. increased e reference marks are moved to the right or down Left turn e settings are lowered e reference marks are moved to the left or up Enter key Pressing this key allows menu selecting and confirms entries made Reset key This key is used to reset a fault If this key is pressed when no fault is present the system is restarted On Off switch Operation levels Settings Two operation levels are available Setting of setpoints and display of additional system values Level 1 can be directly accessed by the end user If a Remote Control Station is fitted only the chimney sweep Setting procedure function can be called up in level 1 e Turn the knob to display the symbol list e Turn the knob further to select the desired symbol The display mode appears when the cursor is moved to the right or left This same mode also appears if the enter key is not pressed for 20 seconds e By pressing the enter key the selected symbol is activated and the value set flashes Other symbols disappear from display e Settings can be modified by turning the knob e Press the enter key to confirm the setting and exit the selection The symbol list reappears Level 2 is only available to the heating engineer and is protected by an access code 000 opd Eaa CA EE AE End user level
7. nts Commissioning 4 Boiler shut down 5 What to do should problems occur 6 Operating the controller 7 Operating levels 8 Half yearly inspection 12 Chimney sweep function 15 Commissioning 1 Open gas shut off valve 2 Switch on boiler Go The display illuminates Check system pressure see control checks If the boiler is used room air dependant check air inlets OU Top up heating water If measures for water treatment were taken when the heating system was initially filled with water these measures will have to be repeated when ATTENTION tOPPINg up Speak to your heating engineer e Ask your heating engineer to show you how to correctly top up the system and how to operate the fittings e lf the indicator on the pressure gauge points to below 1 bar when the system is cold top it up with water until the indicator points to approx 1 5 bar e Do not exceed the max pressure of 2 5 bar Half yearly inspection Is system pressure correct Depending on the type of system other settings may be required Please discuss with your heating System warm System cold engineer 12 thermo i Boiler shutdown Your boiler is switched on and off automatically by the boiler controls depending on heat demand The heating system must be switched off at the unit master switch for the following for boiler cleaning by qualified engineer for venting for heating water
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