1.5 Product overview TG-KH/PT1000
1. Cable gland
2. Sensor probe
3. Mounting bracket
2 Safety
Warning
Set the installed safety switch in the OFF
position before you do the maintenance
unless the instructions tell you differently.
Make sure that the safety switch is not
accidentally set in the ON position.
The heater is S-marked, CE-marked, EMC-marked and
designed in accordance with SEMKO 111 FA 1982 / EN
61000-6-2.
2.1 Safety definitions
Warnings, cautions and notes are used to point out specially
important parts of the manual.
Warning
If you do not obey these instructions,
there is a risk of death or injury.
Caution
If you do not obey these instructions,
there is a risk of damage to the product,
other materials or the adjacent area.
Note:
Information that is necessary in a given situation.
3 Installation
3.1 To do before installation of
the product
• Make sure that the pre-heater is connected to the power
supply with a fixed round cable and that all cable glands
are tight against the cables to prevent leaks.
• Make sure that the airflow through the heater cannot be
lower than 1,5 m/s when the pre-heater is in operation.
• Make sure that the air is filtered to make sure there is no
contamination of the airflow sensor.
• Make sure that there is enough room for installation, re-
placement and inspection in the installation location.
3.2 To install the pre-heater
Warning
Minimum distance from the heater to
combustible material must be 30 mm.
Warning
Make sure that it is not possible to touch
the heating element when the product is
in operation.
2
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