Boiler, buffer tank, mixed circuit, DHW
• |
Outdoor temperature-compensated flow temperature control for radiators, convectors or low temperature heating circuits. Hot water control. Integrated differential temperature control for controlling a switching valve for buffer storage. Burner control for demand-based control of all boiler types (one-stage). |
• |
Note: System no. 403 means that certain parameters must be set for this application to function. |
|
Mixed heating |
1 circuit |
Domestic Hot Water |
2 pumps |
Boiler |
1-stage |
Solar |
for heating |
Buffer |
unload. control |
Solid fuel |
yes |
|
Functions |
• |
The basic functions are contained in an indestructible program. |
• |
All the parameters are predefined with sensible basic settings and allow individual adjustments as necessary. PCs are not required for this. |
• |
All the relay outputs can be tested manually. |
|
Boiler control |
• |
Sliding boiler temperature control for one level burners |
• |
Indirect boiler return control through consumer control |
|
Heating circuit |
• |
Time switch for daily, weekly and holiday programs for heating circuits |
• |
Optimisation of switch-on times |
• |
Caretaker function, frost protection function |
• |
Outdoor temperature-compensated heating circuits, with room tie-in as necessary |
• |
Min./max. limiting of flow temperature |
|
Hot water control |
• |
Time switch with daily and weekly program for hot water filling pump |
• |
Anti-legionella automatic system |
• |
Hot water priority circuit |
• |
Outdoor temperature-compensated parallel operation |
|
Combination |
• |
Combination option of up to five freely-selectable SMILE controllers |
|
Communication |
• |
Communication takes place over the system bus without additional interfaces |
• |
Distance (max. 100 m) |
• |
All the data required for the control system is communicated |
• |
Remote operation with the wall modules SDW.. also takes place using the system bus |
|
Fault message |
• |
If the required temperatures cannot be achieved within a reasonable time, or sensors interrupt or short-out, then the controller will generate a fault message. |
|
Description | Additional Product Type |
With connection base for wall installation | SDC9-21WM |
With connectable terminal strips for control panel installation | SDC9-21PM |
Description | Additional Product Type |
Outside air temperature sensor | AF20 |
Contact temperature sensor VF | VF20A |
Boiler, hot water, buffer, and waste heat temperature sensor (without well) WF, SF, VE1, KSPF, KVLF (5) | KTF20 |
Description | Additional Product Type |
Remote control with temperature selector/sensor and mode switch | SDW10WE |
Description | Additional Product Type |
Immersion temperature sensor (instead of VF20A) | VF20T |
Hot water sensor with NIRO immersion well (instead of KTF20) | VF20LN |
Easy-to-use remote operation with display and complete programming unit along with temperature sensor/selector (instead of SDW10) | SDW30 |
Base for Smile Controller, for control panel installation as touch protection | SCS-12 |
Connecting base for wall installation of SMILE panel models | SWS-12 |
Reducing attachment frame for control panel installation, assuming available control panel cut-out on controllers
ZG52 /53 /55 / 82 /85 or
ZG215 /215V /252 /254 | SRR |