Viessmann Vitocal 300-G BW, Installation And Service Instructions Manual

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6. Signal inputs
Check whether all sensor inputs have been connected as per the connection diagram
(see from page 169).
■ All signal inputs must be set to OFF. Change to the next function with key
"BACK" .
7. Outputs
Each output (relay) can be switched individually. Every function can be enabled with
the relay test (internal and external components).
!
Please note
Safety elements will shut down
the compressor and instantane-
ous heating water heater if they
are switched on without running
pumps.
Compressor and instantaneous
heating water heater must only
be switched on when primary and
secondary pumps are running.
1. Enabling components.
2. After a successful testing of compo-
nent function press
"RESET" .
3. Change to the next function with key
"BACK" .
8. Mixer or diverter valve
Select, check and manual opening/closing of individual mixer outputs or diverter
valves in any mixer position.
open
Ó
OPEN
close
Ó
CLOSE
stop
Ó
STOP
1. Press keys " OPEN ", " CLOSE ",
" STOP ", " -10% ", " +10% ".
2. Change to the next function with
key
"BACK" .
9. Commissioning
Call up, adjust or enable all parameters from the entire menu tree (see separate menu
tree).
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5368 522 UAE