Repair manual

2
Table of Contents
This table of contents provides detailed information on the
contents of this Technical Description, Troubleshooting and
Repair Manual.
1 / Introduction
To find a term, use the index at the end of this document.
Chapter Title Content Page
No.
1 Introduction • Table of contents -------------------------------------------------------------------- 2
• Special notation, pictures and pictograms---------------------------------------- 4
• Liability claims / warranty ----------------------------------------------------------- 7
• Accident prevention ----------------------------------------------------------------- 7
• Important information prior to commencing work -------------------------------- 5
- Applications in which the HYDRONIC may be used
- Intended use of the HYDRONIC
- Initial operation of the HYDRONIC and functional testing following a repair
- Content and purpose of this documentation
- Additional documentation on the HYDRONIC
• Statutory requirements--------------------------------------------------------------6
- Directions regarding installation and repair
- Directions for operation
• Safety instructions for installation and repair
of the HYDRONIC ------------------------------------------------------------------- 7
• Safety instructions for operation ---------------------------------------------------7
2 Product information • HYDRONIC Cat. No. and additional parts-------------------------------------- 8, 9
• Catalogue numbers, control elements------------------------------------------ 8, 9
• Construction of the HYDRONIC-------------------------------------------------- 10
• Special features of the HYDRONIC ---------------------------------------------- 10
• Function description--------------------------------------------------------------- 10
• Sectional view---------------------------------------------------------------------- 11
• Control diagram-------------------------------------------------------------------- 12
• Functional diagram ---------------------------------------------------------------- 12
• Technical data---------------------------------------------------------------------- 13
• Principal dimensions -------------------------------------------------------------- 14
3 Installation • Installation position ------------------------------------------------------------ 15, 16
- Selection of installation position
- Installation of the HYDRONIC in a case
• Rating plate ------------------------------------------------------------------------ 16
• Permissible installation positions and fastening
of the HYDRONIC ----------------------------------------------------------------- 17
• Installation of the water pump---------------------------------------------------- 18
• Exhaust gas piping ---------------------------------------------------------------- 19
• Combustion air piping------------------------------------------------------------- 20
• Coolant circuit---------------------------------------------------------------------- 21
• Fuel supply ---------------------------------------------------------------------22, 23
- Connection of intake and return pipes to the heater
- Permissible fuel line dimensions
- Fuel quality
• Electrical system------------------------------------------------------------------- 23
- Electrical connection of the HYDRONIC
Technical Description