TECH EU-391 ZPID, User Manual

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1. Controller operation modes - the icons are explained in the table below:
Icon Mode Icon Mode Icon Mode
Fireplace damped
Flue gas sensor
test
Supervision
Alarm Fire-up Operation
Fire-up failure Damping Blow-by
2. Current fl ue gas temperature
3. Degree of throttle opening
4. CH temperature (depending on the screen view other parameters may be displayed)
5. Pre-set CH temperature (depending on the screen view other parameters may be
displayed)
6. Icons indicating current status of controlled devices - highlighted icon indicates that the
device is active:
Icon Device Icon Device Icon Device
Additional contact Buff er pump
Additional pump -
DHW pump
CH pump
Additional pump -
fl oor pump
1
5
4
3
2
6
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User’s Manual