Burkert Type 3236 - Manual (Page 29)

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Maintenance,Cleaning
Type 2035 / 3236
12. MainTenance, cleaning
12.1. safety instructions
Danger!
risk of injury from high pressure in the equipment/device.
▶ Before working on equipment or device, switch off the pressure
and deaerate/drain lines.
risk of electric shock.
▶ Before working on equipment or device, switch off the power
supply and secure to prevent reactivation.
▶ Observe applicable accident prevention and safety regulations
for electrical equipment.
Warning!
risk of injury from improper maintenance.
▶ Installation must only be carried out by authorized technicians and
with the appropriate tools!
risk of injury from unintentional activation of the system and
uncontrolled restart.
▶ Secure system from unintentional activation.
▶ Following maintenance, ensure a controlled restart.
12.2. servicing intervals
Check the diaphragm valves regularly for proper operation in terms
of assembly, installation and operation. Take the following factors into
account when planning servicing intervals:
• Operational conditions (amount of usage, improper usage),
• Manufacturer's specifications in the technical documentation (e.g.
mechanical service life,
• major system modifications.
12.3. servicing work
During servicing, check:
• that hoses are secure
• plastic bodies for signs of alteration
• that permissible temperature ranges are adhered to (see Technical
Specifications)
• proper functionality
12.3.1. actuator
The actuator of the diaphragm valve is maintenance-free provided it
is used according to these operating instructions.
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