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Operation and Maintenance Instructions
THE NEW EcoHeater
DSEH180401.00.EN
Continuous product development may give rise to specification changes without notice.
4.4 Combustion gas bypass, commissioning
Check list.
Check that the combustion gas bypass:
1. is connected to the unit’s fan section and wired according to the wir-
ing instructions, see Order specific wiring diagram.
2. shows Control
Send
and Return.open mode
Yes
in Climatix hand-held
unit (
Main menu > Unit > Damper control > Fire damper
). If error
messages are displayed, address any errors.
3. has a working end position function. Go to Start manual test on the
Climatix hand-held unit (
Main menu > Unit > Damper control > Fire
damper - Start manual test
). Select
Active
. If error messages are dis-
played, address any errors and restart the test.