Installation CPY7B
6 Endress+Hauser
3.3 Scope of delivery
• 1 electrolyte vessel
• 1 spacer tube
• 3 m (9.8 ft) PTFE pressure hose 4/6
• 1 open-ended wrench, hybrid, SW17/19
• 1 Operating Instructions BA00128C
• Additionally, depending on the version:
– 1 fixing bracket (CPY7B-A0, CPY7B-B0, CPY7B-C0)
– 1 threaded joint Pg 9 (CPY7B-A0, CPY7B-B0, CPY7B-C0)
– 2 hose couplings with check valve (CPY7B-B0, CPY7B-C1, CPY7B-C0, CPY7B-C1)
– 1 air pump connection (CPY7B-B0, CPY7B-C1, CPY7B-C0, CPY7B-C1)
– 0.5 m (1.7 ft) spiral pressure hose (PA12W) (CPY7B-B1, CPY7B-C1)
– 1 hose connector (CPY7B-B1, CPY7B-C1)
If you have any questions, please contact your supplier or your local sales center.
4 Installation
4.1 Installation conditions
Instructions for installing in pressurized systems
General
‣
Only the pressure-resistant versions – CPY7B-B or CPY7B-C – should be operated in
pressurized systems.
‣
Never exceed the maximum permitted pressure of 11 bar (160 psi) at an ambient
temperature of 30 °C (86 °F).
‣
Only use the pressure hose supplied.
‣
Regularly check the couplings, valves and hoses for leaks and damage.
Before installing or removing the electrolyte vessel or filling the vessel:
‣
Ensure the system is unpressurized and vent the vessel where necessary.
In the event of severely fluctuating medium pressure:
‣
Regulate the pressure in the electrolyte vessel in such a way that it is always above the
medium pressure.
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