Replacing Or Cleaning The Electrostatic Filter Of The Internal Device (If Installed); Replacing The Active Charcoal Filter (If Installed); Switching The Unit On; Installation Test (Only Type Ot307H) - Viessmann Vitoclima 300-S Service Instructions For Contractors

Commissioning, inspection, maintenance
Further details regarding the individual steps
In case of severe contamination, use
a soft brush and mild detergent.
Replacing or cleaning the electrostatic filter of the internal
device (if installed)
Replace or clean the electrostatic filter every three months in use.
Note
Replace contaminated electrostatic single use filters.
A reusable filter is available as an option. This filter can be cleaned.
Check the operating instruc-
tions for information regarding
the removal and installation of
the filter.

Replacing the active charcoal filter (if installed)

Replace the active charcoal filter annually (it cannot be cleaned).

Switching the unit ON

Switch on the unit with the remote
control of the internal device.

Installation test (only type OT307H)

The installation test examines, whether refrigerant lines and communication
lines have been connected to the same internal device.
The installation test is activated at the programming unit of the external unit.
Menu structure of the programming unit on page 31.
Note
No fault code (e.g. "o01") must be displayed prior to carrying out the installation
test.
The outside temperature must not be below 5 °C (display "OAt").
14
(cont.)
Let the filter dry in a cool place.
Clean the reusable filter in a warm
soapy solution and let it dry thor-
oughly.
See operating instructions.