8.
Trouble shooting
Malfunction
Cause
Check
Ventilator and heater do not
work
Power failure
Check 12 VDC and/or mains voltage
Ventilator does not work
Mechanical obstruction
Snow below air intake
Frozen filter
Clean filter and/or remove obstruction
Ventilator does not work
Electrical failure
Check fan impedance ~30
Ω
Heater does not work
Resistor defective
Measure power resistors:
Specifications: 15 Watt and 50 / 39
Ω
9.
Customer support
If you require any support for your Kipp & Zonen product please contact your local representative in the first
instance. The information can be found in the
‘Contact’ section of our website at www.kippzonen.com .
1.
Alternatively, you can contact us directly at www.kippzonen.com/support
2.
Please include the following information:
3.
Instrument model
4.
Instrument serial number
5.
Details of the fault or problem
6.
Examples of data files
7.
Readout device or data acquisition system
8.
Interfaces and power supplies
9.
History of any previous repairs or modifications
10.
Pictures of the installation
11.
Overview of the local environment conditions
Kipp & Zonen guarantees that your information will not be shared with other organisations.
Summary of Contents for CVF4
Page 1: ...Instruction Manual CVF4 Ventilation Unit V2007 01...
Page 17: ...17...
