Puretec PRO270, User Manual

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5 Portable Reverse Osmosis Water Treatment Systems
Cartridge Changeout
Cartridge Changeout
To change the filter cartridges adhere to the following procedure.
1. Close tap to prevent water flow.
2. Unscrew filter housing using the spanner wrench and discard cartridges. When removing
housings place a container underneath to catch any spillage. Membrane housing cap can be
unscrewed by hand.
3. Cleanse the inside of the housing using Puretec S500 Sanitiser. Check O-ring and lubricate
with food grade silicone lubricant or similar. Replace O-ring if kinked or damaged.
4. Install new cartridges and replace housing screwing them up HAND TIGHT ONLY. PX051 filter
is on the inlet side and CB951 on the outlet side.
5. Restore water supply & check for leaks, rectifying any before leaving the unit.
After installing cartridges flush unit for 5 - 10 minutes.
Use Guidelines
• Use for mains, rain, harsh and rural water supply.
• Minimum operating pressure 300 kPa.
• Maximum operating pressure 875 kPa.
• Do not allow exposure to temperatures below 0b°C (protect from freezing).
• Maximum operating temperature 30 °C.
• Nominal flow rate 11 Lpm.
• This system must be installed according to local plumbing codes on the cold water line
only.
• Replacement Cartridge: PX051 & CB951
• Replacement Membrane: RET1812-75
• This system requires regular replacement of the filter cartridges to maintain proper
operation. Varying chlorine, sediment, or organic substance levels may affect
replacement frequency.
• Be sure to change the filter cartridges at least every 8,000 litres or 6 months which
ever occurs first; or whenever you detect a change in taste, odour, or decrease in flow.
8,000 litres is approximately equal to using 20 litres daily for one year.