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Operating Instructions
and User's Information Manual
Vitotronic 100
Model KW10
Boiler control unit
for modulating temperature heating systems
Part No. 7133 375
VITOTRONIC 100
Certified as a component part
of Viessmann boilers only
5167 484 v1.1 09/2007
IMPORTANT
Read and save these instructions
for future reference.
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Summary of Contents for Viessmann KW10
- Page 1 Vitotronic 100 Model KW10 Boiler control unit for modulating temperature heating systems Part No. 7133 375 VITOTRONIC 100 IMPORTANT Read and save these instructions Certified as a component part for future reference. of Viessmann boilers only 5167 484 v1.1 09/2007...
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Page 2: Safety, Installation And Warranty Requirements
Safety, Installation and Warranty Requirements Safety, Installation and Warranty Requirements Please ensure that this manual is read and understood before commencing installation. Failure to comply with the issues listed below and details printed in this manual can cause product/property damage, severe personal injury, and/or loss of life. Ensure all requirements below are understood and fulfilled (including detailed information found in manual subsections). -
Page 3: Location Of Controls
Operation Overview of Display Elements Slope adjustment (page 6) Warm weather shut-down adjustment (page 7) Boiler temperature gage Adjustable high limit (Page 5) Power switch (Page 4) Space heating switch (Page 5) Fuse F1 T 6.3 A / 250 V Fixed high limit LED: Burner status indicator* LED: Power indicator... -
Page 4: Shutting Down The Heating System
Operation Starting-Up the Heating System The initial start-up and set-up of the control must be done by a licensed professional heating contractor. We strongly recommend a service visit if reactivating the heating system after an extended shut-down. 1. Check the pressure of the heating system on the pressure gage . - Page 5 Boiler water temperature limit (counter-clockwise) decreases. Space Heating Circuit Switch The space heating circuit switch is only operational if a Viessmann DHW Pump Module (Accessory) is installed and connected to the control. For heating systems with domestic hot water production:...
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Page 6: Altering The Indoor/Outdoor Control Settings
Operation Altering the Indoor/Outdoor Control Settings The adjustable high limit determines the maximum available boiler (supply) temperature. Therefore, it functions as a high limit. The room thermostat (if used) enables and disables the outdoor reset processor in order to add indoor control (fine tuning) to the outdoor reset function. The curve for the outdoor reset function can be adjusted by opening the front flip-down cover. - Page 7 Additional Safety Requirements Altering the Indoor/Outdoor Control Settings (Continued) Warm weather shut-down adjustment The reset function starts at the warm weather shut-down (WWSD) point and supplies increasingly more heat to a building to make up for the greater heat loss as outdoor temperatures get colder. When the outdoor temperature rises above the setting of the WWSD dial, no more heat is required by the control, and...
- Page 8 Operation Altering the Indoor/Outdoor Control Settings (Continued) Helpful hints Alter your heating curve, if ... Type of alteration ...heat output is insufficient when Increase the value of the “slope” to the next level. outdoor temperatures are cold, but adequate during spring and fall Decrease the value of the “slope”...
- Page 9 Operation Diagnostics Failure, Cause, Correction Failure Cause Correction Heating system does not activate Thermostat is not set to a Adjust thermostat. sufficiently high temperature (only GREEN power LED is illuminated) Heating system does not activate Power switch “ “ is in “ “ Ensure power switch “...
- Page 10 Operation Service Notice for your Heating System We strongly recommend that you have your heating system checked and serviced by a qualified heating contractor on an annual basis to ensure a safe and energy efficient operation. A service contract is advisable. Boiler CAUTION Every boiler must be cleaned within...
- Page 11 Note: If your home will be unattended for an Viessmann does not test any detectors extended period of time during cold and makes no representation regarding weather, you should... any brand or type of detector.
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Page 12: Saving Energy
Your new heating system provides the - clean combustion and high energy Viessmann boilers operate optimally to following alternatives to save energy: extraction ensure minimum fuel consumption for maximum heating value - efficient, ...with proper heating...
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