3061809_121026
High limit safety cut-out test
ThemaximumboilerwatertemperaturelimitTK-max.isdisabled
byholdingdowntheresetbuttonwhenthecontrolunitisswitched
ON.Theboilerheatstotheselectedtemperatureofthehighlimit
safetycut-outandlocksout.Thisenablesyoutochecktheperfect
functionofthehighlimitsafetycut-out.
Reset Observethefollowingstepstoimplementareset:
- TheON/OFFswitchmustbesettoO(OFF).
- Pressandholddowntheresetbuttonwhilstsettingtheoperating
modeswitchtoI(ON).
- Keepholdingdowntheresetbuttonforatleast2secondsafter
thesystemhasstarted.
Allparameters(individualsettings)arereturnedtotheirfactory
settingsbyareset.
These test functions enable you to check the following control
unitoutputs.
rEL1 Heatingcircuitpump ON
rEL2 Cylinderprimarypump ON
rEL3 OutputA1 ON
rEL4 Resetrelay ON
rEL5 Burner ON
rEL6 N/A
rEL7 N/A
rEL8 N/A
TEST functions
HG50
rEL
Contractor level parameters