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WATER SOFTENER
INSTALL GUIDE
DUO HE
/
DUO PLUS HE

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Summary of Contents for Monarch Water DUO HE

  • Page 1 WATER SOFTENER INSTALL GUIDE DUO HE DUO PLUS HE...
  • Page 2 Please ensure that you register your warranty with us at monarchwater.co.uk/registration or scan the QR: DUO HE DUO PLUS HE monarchwater.co.uk...
  • Page 3: Planning The Installation

    In compliance with U.K. Water Regulations a tap for drinking water purposes should be left on the hard water supply. / IMPORTANT Monarch recommends Ultimate™ Water Softener Salt in all water softeners. The DUO HE uses tablet or block salt. The DUO PLUS HE uses tablet salt only. monarchwater.co.uk...
  • Page 4: Material Check List

    / E. MATERIAL CHECK LIST Ensure all installation components comply with appropriate water regulations. / F. WATER PRESSURE TEST • It is IMPORTANT that a pressure check is carried out. • Low and high pressure can result in either damage to, or failure of the unit. •...
  • Page 5: Drain Connection

    / H. INLET & OUTLET CONNECTIONS See Fig 2 • Remove both salt lid and main cover to access inlet and outlet connections. • Remove grey retaining clips and BSP connection points (indicated red and blue in fig 2). Connect inlet hose to male BSP connection point (indicated red in fig 2) and connect outlet hose to BSP connection (indicated blue in fig 2), using supplied washers and tighten to seal.
  • Page 6: Set Time Of Day

    / J. OVERFLOW CONNECTION - Important • The hose for the overflow should be cut from the white low pressure hose supplied with the unit. • The overflow connection is the ½” hose spigot on the rear right-hand corner of the cabinet- no jubilee clip required. •...
  • Page 7: Set Water Hardness

    ‘resin dust’ from the softener (resin dust may appear orange in colour). • Please ensure the unit is kept full of salt. The Duo HE can use either tablets or blocks. The Duo Plus HE must use tablets only. When using tablet salt, please do not fill salt compartment 100% full, kindly leave a gap of 30mm between the top of the salt and the front of the salt compartment - please use the image below for guidance.
  • Page 8: Further Information

    2am. A regeneration typically lasts 42 minutes for the Duo HE and 63 minutes for the Duo Plus HE. During this time the softener goes into hard water bypass, ensuring a continuous supply of water. A Normal regeneration is programmed to 2am, a time when little, if any, water is being used.
  • Page 9 / S. REVERSIBLE CONNECTIONS Remove salt lid and side access panel. monarchwater.co.uk...
  • Page 10 Remove top cover. monarchwater.co.uk...
  • Page 11 Remove any internal packaging. monarchwater.co.uk...
  • Page 12 Loosen the jubilee clip and disconnect the drain tubing from the elbow inside the cabinet. Then remove the complete unit. Jubilee clip monarchwater.co.uk...
  • Page 13 Remove the blue clip Push-fit connection Release tubing monarchwater.co.uk...
  • Page 14 Twist the unit supports at the top of the vessels 180 degrees. Air Check connection Unit Supports Undo the large nut at the base of the main valve body, take out the valve and twist 180 degrees until the connections are on the other side.
  • Page 15 Using the supplied fittings and tubing (8cm), attach the air check Remove the small grey clip from to the valve, using the push-fit the air check connector. connector and placing the blue clip back on (as pictured). Remove the connector and ro- tate 180 degrees.
  • Page 16 Remove the drain elbow from the side of the cabinet and place it on the opposite side. Slide the unit back into the cabinet then reattach the tube using the jubilee clip (this can only be done once it is in the cabinet).
  • Page 17 / Rapid-Fit bypass installation instructions Direction arrows are embossed on the bypass as follows; SUPPLY IN - is hard water supply in from mains SUPPLY OUT - is soft water supply back to property TO UNIT - is mains hard water from bypass to softener inlet via flexi hose FROM UNIT - is soft water from the softener outlet back to bypass via flexi hose Every Rapid-Fit bypass comes with the following;...
  • Page 18 5. The wrong type of salt used and also the softener being allowed to run out of salt. NOTE: In all cases use TABLET or BLOCK SALT for the DUO HE and TABLET SALT ONLY for the DUO PLUS HE.
  • Page 19 + 44 (0) 1986 784759 monarchwater.co.uk info@monarchwater.co.uk...

This manual is also suitable for:

Duo plus he

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