Description Of Oem Settings; Heat Generating Equipment; Minimum Limitation Of Boiler Temperature (Tkmin ); Maximum Limitation Of Boiler Temperature (Tkmax) - Siemens RVA63.280 Basic Documentation

Benefit
Setting
Effect
Benefit
Description
Setting
Effect
130/184
Siemens Building Technologies
Landis & Staefa Division
3

Description of OEM settings

Heat generating equipment

3.1 Minimum limitation of boiler temperature
(TKmin
Factory-set limitation.
Setting range
8... Tkmin
Tkmin Minimum limitation of boiler temperature (setting on line 81)
The setting will ensure low limitation of the boiler temperature's minimum limitation set
on line 81.
3.2 Maximum limitation of boiler temperature
(TKmax)
No damage to the boiler resulting from condensation.
The boiler temperature limitations are protective functions for the boiler.
Setting range
TKmin...120
Tkmin Minimum limitation of boiler temperature (setting on line 81)
The setting will change the boiler temperature's maximum limitation.
If the boiler temperature reaches the level set here, the burner will be switched off.
TK
°C
80
TK
w
70
60
50
40
TK
min
30 0
20 10 0
Basic Dokumentation RVA63.280, RVA53.280
)
OEM
Unit
°C
Unit
°C
TK
max
-10 -20 °C
TA
gem
Factory setting
40
Factory setting
80
Legend
TK Boiler temperature
TKw Boiler temperature setpoint
Tkmin Minimum limitation of boiler
temperature
SDK Switching differential
TAgem Composite outside temperature
CE1P2374E
19.04.2001