Electrical Data; Assembly And Installation; Safety Instructions - Burkert 8835 Manuel D'utilisation

Assemblyandinstallation
Kv values with connection TU28 to water
Single matrix: 12 m³/h
Heating circuit valve: 9 m³/h
Bypass valve: 9 m³/h
Measurement at + 20 °C, 1 bar pressure at valve inlet, free output.

6.5.3 Electrical data

Connection: Device socket as per DIN 43650 C
Power supply: 24 V DC (–10 % ... +20 %)
Power consumption: 4 W per circuit
Nominal operating mode: during pulse mode max. 6 pulses per minute
6.5.4 Schematic circuit
Return travel
1 2
Supply
The single matrix does not require the bypass valve.
Type 8835
Consumer
3
Matrix
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ASSEMBLY AND INSTALLATION

7.1

Safety instructions

DANGER!
Danger – high pressure!
Scalding caused by discharge of hot medium.
▶ Before loosening lines or valves, leave the device to cool down,
turn off the pressure and vent/drain the lines.
Risk of injury due to electric shock.
▶ Before reaching into the device or the equipment, 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 assembly.
▶ Assembly may 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 against unintentional activation.
▶ Following assembly, ensure a controlled restart.
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