EasyManuals Logo

Viessmann SDIO User Manual

Viessmann SDIO
40 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #6 background imageLoading...
Page #6 background image
6
1. Information Disposal of packaging ............................................................................ 8
Symbols ................................................................................................. 8
Intended use .......................................................................................... 8
System examples .................................................................................. 9
Spare parts lists ..................................................................................... 9
2. Installation sequence Overview of electrical connections ........................................................ 10
Power supply ......................................................................................... 11
3. Commissioning Configuring the SDIO/SM1A electronics module ................................... 12
Automatic detection ............................................................................ 12
Changing the configured bus system ................................................. 12
Adjusting the codes/parameters ......................................................... 12
Configuring the SDIO/SM1A electronics module for KM-BUS (over-
view of coding addresses) .................................................................. 13
Configuring the SDIO/SM1A electronics module for PlusBus ............ 18
4. Troubleshooting Faults displayed with a fault code .......................................................... 19
Errors without fault code display ............................................................ 19
Repairs .................................................................................................. 19
Check solar circuit pump at output
sF
................................................ 20
Check connection at output
sS
........................................................... 20
Check temperature sensors ............................................................... 20
Incorrect circulation in the solar circuit ............................................... 21
5. Function description – ver-
sion with SM1
Version with SM1 and KM-BUS (solar DHW heating) ........................... 22
Solar DHW heating ............................................................................. 22
Variable speed solar circuit pump ....................................................... 22
Suppression of DHW cylinder reheating by the heat generator ......... 23
Suppression of reheating by the boiler in relation to central heating
backup (not in conjunction with heat pumps) ..................................... 23
Maximum collector temperature ......................................................... 23
Minimum collector temperature limit ................................................... 23
Reducing the stagnation time ............................................................. 24
Target temperature control ................................................................. 24
Monitoring the flow rate ...................................................................... 24
Monitoring of night circulation (not in conjunction with heat pumps) .. 24
Heat statement (solar yield) ................................................................ 24
Interval function .................................................................................. 24
Collector frost protection function ....................................................... 25
Extended functions ............................................................................. 25
Additional function for DHW heating ................................................... 25
Differential temperature control 2 ....................................................... 25
Differential temperature control for central heating backup ................ 25
Thermostat function ............................................................................ 25
External heat exchanger ..................................................................... 26
Cylinder priority control ....................................................................... 26
Cyclical heating .................................................................................. 26
Relay kick .............................................................................................. 27
6. Function description – ver-
sion with SDIO/SM1A
Version with SDIO/SM1A electronics module and PlusBus ................... 28
Solar DHW heating ............................................................................. 28
Variable speed solar circuit pump ....................................................... 28
Suppression of DHW cylinder reheating by the heat generator ......... 28
Maximum collector temperature ......................................................... 28
Minimum collector temperature limit ................................................... 29
Reducing the stagnation time ............................................................. 29
Monitoring the flow rate ...................................................................... 29
Heat statement (solar yield) ................................................................ 29
Collector frost protection function ....................................................... 29
Index
Index
6131981

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Viessmann SDIO and is the answer not in the manual?

Viessmann SDIO Specifications

General IconGeneral
BrandViessmann
ModelSDIO
CategoryControl Unit
LanguageEnglish

Related product manuals