Carbolite CFM MODELS Kurulum, Çalıştırma ve Bakım Talimatları Kılavuzu - Sayfa 5

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PERATION

The instructions for operating the temperature controller are given in a separate manual.

If the furnace is fitted with a time switch, see also the supplementary manual MS03.

3.1

Operating Cycle

If the furnace has an auxiliary heater, see also section 3.2.

The furnace is fitted with a combined Supply light and Instrument switch. The light is on

whenever the furnace is connected to the supply. The switch cuts off power to the control circuit.

There is also a Heater switch which can be used to disconnect power to the elements.

Connect the furnace to the electrical supply. The Supply light should glow.

Operate the instrument switch to activate the temperature controller; the O position is off, the

I position on. The controller becomes illuminated and goes through a short test cycle. Adjust the

temperature controller (see controller manual).

Overtemperature option only. If the overtemperature controller has not yet been set as required,

set it and activate it according to the instructions in the appropriate manual.

Switch on the Heater switch, located on the instrument panel.

Unless a time switch is fitted and is off, the furnace starts to heat up. The Heat light(s) glow

steadily at first and then flash as the furnace approaches the desired temperature or a program

setpoint.

Unless a time switch is fitted and is off, the furnace starts to heat up. The Heat light(s) glow

steadily at first and then flash as the furnace approaches the desired temperature or a program

setpoint.

Overtemperature option only. If the overtemperature trip operates then an indicator in the

overtemperature controller flashes, and the heating elements are isolated. Find and correct the

cause before resetting the overtemperature controller according the instructions supplied.

To switch off power to the heating elements, use the Heater Switch .

To switch the furnace off, set the Instrument switch to off. If the furnace is to be left off, isolate it

the electrical supply.

3.2

Auxiliary heater (if fitted)

The auxiliary heater is controlled by an independent temperature controller, which is affected by

the same instrument switch as the main controller. Note that a time switch (if fitted) may not

switch off the auxiliary heater, depending on other options ordered.

Set the auxiliary heater's temperature controller after setting the main controller, as given in

section.

Auxiliary heater controller navigation diagram:

Home

List

3.3

20.0

measured temperature;

use

setpoint

output power,

read only

MF10

to access

for factory access to

lists and parameters

not available to the

operator

CFM

Access

List

ACCS

codE