Fisher Scientific Fisher Sei 100L Gravty, Operation Manual

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Fisherbrand 50145736 | 25
Start-up | Chapter 5
Connection to the Power Supply Source
1. Before connecting the oven to the power source, check to see if the power supply voltage
corresponds with the specifications on the nameplate on the front of the oven. If the voltage (V)
and current (A) ratings given are not as required, do not connect the oven to the power source!
2. Connect the IEC connector to the socket at the rear of the oven.
3. Route the power cord along a path that does not cross exhaust air piping or passageways
and aisles.
With stacked devices, keep the power cord away from hot spots on the other oven in the stack.
4. Connect the protection-earthed plug of the power cord to a correctly protection-earthed and
earth leakage circuit breaker fused power socket.
5. Make sure the power cord is not subjected to tensile or compressive force.
Electrical Requirements to be Met when
Operating the Ovens in the European Union:
The ovens are designed to operate on an AC mains having a maximum system impedance
Zmax = 0.321 Ohms, as measured at the system transfer point according to EN 61000-3-11,
paragraph 6.2.2. The user must ensure that the device is operated on a mains that complies with
this requirement. Where necessary, it is recommended to have the system impedance confirmed
by the power utility company.
NOTE
Condensation
When taking the oven into operation for the first time allow some time for stabilization
before switching on to avoid condensation forming on live parts.
If a high-voltage test is to be performed on the unit, it must first be heated for around 30
minutes at 75°C.