23 C10 circulation pump Connection diagram The entire ring pipe must be adequately insulated in the frost-risk area. In the browsing area, any insulation and additional electrical cables must be protected against browsing. Frost-risk area Frost-proof area Installation with the BYPASS system – the ball cocks allow the pump to be separated quickly and easily from the ring pipe and to be emptied via the drain valve. With a 3/4 ” pipe diameter, up to 250 m of ring pipe are possible. Max. pumping height: 6 m. The following accessories for creating the pipework are included: 1 x overpressure safety valve 6 bar, 1 x quick exhaust valve 3/8 ”, 1 x non-return valve 1 ” The unit guttering and pipelines must be installed only by an authorised specialist. As per the Drinking Water Ordinance and EN 1717, the installation and use of a system disconnector must be tested. 1. C10 Circulation Pump (223130) 2. 3/8“ Quick Exhaust Valve 3. 1“ Check Valve for Water Inlet 4. 6-bar Overpressure Safety Valve 5. DN25 G 1“ Flow Indicator with Float 6. DN25 Thermometer Connection with 1¼ „ Cover 7. Shut-off Valve for Circulation Pump 8. Shut-off Valve for Bypass Pipe 9. Shut-off Valve for Supply Pipe 10. Drain Valve for Circulation Pump 11. Water filter (optional) 12. Drain Valve for Ring Pipe 13. Insulation 14. Browsing Protection 15. Junction box with residual current circuit breaker for circulation pump 30 mA
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