Microwave Control - Carbolite MRF 16 Installation & Operating Instructions Manual

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7 Microwave control

The MW power is not controlled by the thermocouple. There is no feedback from the
thermocouple to the MW power.
To set the MW power, from the home page:
Press page
3 times to get to the microwave control page. [See figure 5.5]
To return to the home page, press page
To operate the microwave power as part of a program, refer to section 8.
7.1
MW power level setting
Press up
down
This can be changed while the timer is running.
7.2
Countdown timer duration setting [See figure 5.5]
Press scroll
then up
up to I hour, (hrs:mins:sec) after 1 hour.
This can also be changed while a program is running.
7.3
To switch on/off the microwave power [See figure 5.5]
Press scroll
to select 'timer' then up
7.4
Pulsed microwave power [See figure 5.6]
During the countdown timer duration, the power can be pulsed on/off. The duration of on/off
pulses can be set. The display shows (min:sec.0) up to I hour, then (hrs:mins:sec) if greater
than 1 hour.
Press scroll
to select 'pulse' then up
feature.
Press scroll
to select 'on' then up
Press scroll
to select 'off' then up
7.5
Notes
When the timer is started the cooling fans for the magnetron and MW circuit switch on. After a
10 second delay the MW power starts and the amber light glows. The fans will remain on for a
few minutes after the MW switches off.
When the MW power is on the door is locked.
MF 55-GB 1.21
to set the required MW power percentage.
down
to set the required time. The display shows (min:sec.00)
down
down
and scroll
at the same time.
down
to select on/off.
down
to select 1/0 (on/off) for the pulsed power
to set the required pulse on time.
to set the required pulse off time.
MRF 16/22
23

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