Authorized Use; Predictable Misuse; Basic Safety Instructions - Burkert 6027 Instructions De Service

3.

auThOrized use

Non-intended use of the safety shut-off device Type
6027 may be a hazard to people, nearby equipment
and the environment.
• The device, which controls the supply of heating oil to a
burner, was specifically designed for furnaces.
• Use according to the authorized data, operating and
service conditions specified in the contract documents
and operating instructions. These are described in the
chapter on „Technical Data".
• Bürkert valves must not be used in combination with
valves from other manufacturers.
• Correct transportation, storage and installation, and
careful use and maintenance are essential for reliable
and faultless operation.
• Depending on the design, type 6027 valves can either
be used in the feed or return flow of the furnace. Specific
installation guidelines must therefore be observed (see
chapter 7.3). The operating instructions provided by
the manufacturer of the furnace must also be taken into
consideration.
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4. basic safeTy
insTrucTiOns
These safety instructions do not make allowance for any
• contingencies and events which may arise during the
installation, operation and maintenance of the devices.
• local safety regulations – the operator is responsible for
observing these regulations, also with reference to the
installation personnel.
Danger!
Danger – high pressure!
• Before loosening the lines and valves, turn off the pres-
sure and vent the lines.
Risk of electric shock!
• Before reaching into the system, switch off the power
supply and secure to prevent reactivation.
• Observe applicable accident prevention and safety
regulations for electrical equipment!
Risk of burns due to hot surface of the device!
• Do not touch the device with bare hands.
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3.1. restrictions
If exporting the system/device, observe any existing
restrictions.

3.2. predictable misuse

• Do not put any loads on the housing (e.g. by placing objects
on it or standing on it).
• Do not make any external modifications to the device
housings. Do not paint the housing parts or screws.
• The safety shut-off device is designed for heating oils
DIN 51603 Part 1-6 with the following viscosity:
for power ≤ 12 watts:
for power > 12 watts:
The use of other media is not permitted without a prior
agreement with the Bürkert sales office.
Warning!
Risk of injury due to malfunction of valves with alter-
nating current (AC).
Sticking core causes coil to overheat, resulting in a
malfunction.
• Monitor process to ensure function is in perfect work-
ing order!
Warning!
Risk of injury due to impaired function after external
fire.
• After an external fire, check the equipment and safety
shut-off device.
• If there is visible damage, replace safety shut-off device!
Warning!
Risk of short-circuit/escape of media through leaking
screw joints.
• Ensure seals are seated correctly!
• Carefully screw together coil and device socket or valve
and connection plate!
Type 6027
1.2 ... 22 cST
1.6 ... 76 cST
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