Commissioning, Operation - WIKA R5502 Manual De Instrucciones

5. Transport ... / 6. Commissioning, operation
GB

6. Commissioning, operation

When screwing the instruments in, the force required to do this must
not be applied through the casing, but only through the spanner flats
provided for this purpose and using a suitable tool.
Installation with
spanner
When mounting a bimetal dial indicating thermometer that can be
rotated and swivelled, the specific instructions must be followed. In
order to set the indicator to the desired position, the following steps
must be taken:
1. The lock nut or union nut must be loosened at the process
connection.
2. The hexagon bolts and slotted screws at the swivel joint must be
loosened.
12
WARNING!
Before storing the instrument (following operation),
remove any residual media. This is of particular
importance if the medium is hazardous to health, e.g.
caustic, toxic, carcinogenic, radioactive, etc.
The use of liquid damping is always recommended for
temperatures near the dew point (±1 °C around 0 °C).
The bimetal thermometer must be earthed via the process
connection!
WIKA operating instructions models 53, 54, 55 (ATEX)