Thermo Scientific BF51634BC-1, Инструкция по установке и эксплуатации

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Start-up
5-2 Thermo Scientific
Before operating the furnace for the first time, review control operation as
described in Section “Control Operation - UP550”. Verify that the furnace is
correctly wired and is in operating condition.
To start the furnace, complete the following steps:
1. Make sure that the control circuit breaker on the front of the control panel is off.
Turn on the power at the main line disconnect switch or circuit breaker.
The amber light on the console control panel illuminates and the cooling fans turn
on as soon as the main power is turned ON.
2. Verify that all three cooling fans are on.
3. Turn the control circuit breaker on.
(Depending on the specific constructions and there settings).The red light on the
control panel may illuminate and power may be applied to the elements.
Always wear tinted safety glasses when opening the furnace
door, especially as the furnace temperature approaches the
white-hot range (1300 °C to 1700 °C). Damage to the naked eye
can occur while looking at light in the white-hot range.
Failure to check fans may result in damage to the furnace.
Even If the power to the furnace is shut off at the control circuit
breaker, the power remains on at the control and the fans continue
to operate. Do not shut off power until the fans cool the furnace
back to ambient (room) temperature. Damage to the fans or
furnace could result If power is shut off while the furnace is very
hot.