User Guide AS/NZS 3497 Licence No. WM 74617 Pro-Switch Z2-HFR High Flow Retrofit Kit for Undersink Water Filter Systems NOV2022 For correct operation & installation, it is essential to observe these instructions.
What's Inside What's Inside Introduction ................................................................................................................................. 2 Operation ...................................................................................................................................... 2 Cartridge Replacement ......................................................................................................... 3 Before Installation ..........................................
Cartridge Replacement The Z2-HFR system is designed to operate with mains, rain, harsh and rural water. Cartridge Replacement To maintain the high quality of the purified water the cartridges need changing every 6 12 months, dependent on water quality and usage. You can obtain replacement cartridges from your local Puretec dealer. To maintain performance standards and warranty, use only genuine Puretec replacements. Replacement cartridge code for Z2-HFR model: Puretec Z2-R.
Mixer Tap Installation Diagram Figure 1 - Mixer Tap Installation Diagram Braided Hose (not included) Brass Stem Adaptor Brass Stem Adaptor Head Assembly Z2 Cartridge HOT COLD Minimum 70 mm clearance for cartridge changes. Note: • Allow extra free space around the system to avoid accidental impact. • Where line pressure exceeds 500 kPa, an approved pressure limiting device must be installed to comply with Australian & New Zealand Plumbing Standards. (Ref. AS/NZS 3500.1-2003, Clause 3.3.
Installation Procedure to An Existing Mixer System Where line pressure exceeds 500 kPa, an approved pressure limiting device must be installed to comply with Australian & New Zealand Plumbing Standards. (Ref. AS/NZS 3500.1-2003, Clause 3.3.4). Install the pressure limiting valve prior to the cold water line inlet on the filter system. Note: A range of fittings have been included to allow for connection to a variety of system setups.
Filter Tap Installation Diagram Figure 2 - Filter Tap Installation Diagram ¼" Tube (not included) Reducer ⅜" Stem x ¼" Tube Reducer ⅜" Stem x ¼" Tube Head Assembly Z2 Cartridge HOT COLD Minimum 70 mm clearance for cartridge changes. Note: • Allow extra free space around the system to avoid accidental impact. • Where line pressure exceeds 500 kPa, an approved pressure limiting device must be installed to comply with Australian & New Zealand Plumbing Standards. (Ref. AS/NZS 3500.1-2003, Clause 3.3.
Installation Procedure Installation Procedure to An Existing Filter Tap System Where line pressure exceeds 500 kPa, an approved pressure limiting device must be installed to comply with Australian & New Zealand Plumbing Standards. (Ref. AS/NZS 3500.1-2003, Clause 3.3.4). Install the pressure limiting valve prior to the cold water line inlet on the filter system. 1. Isolate the water supply and release the water pressure by operating the faucet lever.
Use Guidelines Use Guidelines • Use for mains water supply. • Minimum operating pressure 200 kPa. • Maximum operating pressure 520 kPa. Note: Where line pressure exceeds 500 kPa, an approved pressure limiting device must be installed to comply with Australian & New Zealand Plumbing Standards. (Ref. AS/ NZS 3500.1-2003, Clause 3.3.4). • Do not allow exposure to temperatures below 0 °C, protect from freezing. • Maximum operating temperature 38 °C. • Nominal flow rate 8 Lpm.
Fitting The Cartridge Correctly Figure 4 - Fitting The Cartridge Correctly Ensuring the cartridge is in the correct lock position is critical prior to operating the system. Not being seated in the correct position can cause the locking tabs to shear and damage the head and/or water leakage. When the cartridge is seated in the correct position the arrows on the cartridge and the head will align. Cartridge NOT in the correct position. Cartridge is in the lock position and will not rotate any further.
Cartridge Changeout Cartridge Changeout 1. Shut off water supply and release the water pressure by opening up the tap. 2. Remove all packaging from the new cartridge, including any wraps or caps (if applicable). Replacement cartridge code for Z2-HFR model: Puretec Z2-R. 3. Rotate the old cartridge counterclockwise 1/4 turn, pull it out and dispose of it. 4. Insert the new cartridge into the filter head and rotate clockwise 1/4 turn until the arrows on the head and cartridge align. 5.
Warranty Notes Puretec water care products are designed, manufactured and supported by Puretec Pty Ltd the name you can trust for viable and proven water solutions. The complete range of Puretec products are developed, refined, made to meet and exceed stringent specifications for the worldwide market. Important: Sales of products are subject to our Terms and Conditions which are available upon request. All specifications, information and photos are a guide only and are subject to change without notice.
