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IMPORTANT

Please read carefully

Please pass these instructions on to the operator of this equipment

INSTALLATION & 

OWNERS MANUAL

WARNING:
Failure to follow 
these instructions 
and comply with all 
applicable codes 
may cause serious 
bodily injury and/or 
property damage.

The installation of 
this product should 
be carried out by a 
person knowledgeable 
in swimming 
pool plumbing 
requirements following 
the installation 
instructions provided 
in this manual.

Mineral and Salt Chlorinators

HMSC20, HMSC26

Summary of Contents for HMSC20

Page 1: ...follow these instructions and comply with all applicable codes may cause serious bodily injury and or property damage The installation of this product should be carried out by a person knowledgeable i...

Page 2: ......

Page 3: ...R 11 3 1 Control panel layout 11 4 HENDEN CHLORINATOR SPECIAL FEATURES 12 4 1 System control sanitiser output dial 12 4 2 Polarity Indicators A B 12 4 3 Low salinity indication 12 5 AUTOMATIC TIME CLO...

Page 4: ...ons and must not be used as a toy by children Power connections and wiring must be carried out by an authorised electrician PACKING LIST Included with your system are the following items please check...

Page 5: ...t also be kept away from heat sources Good ventilation is necessary for correct operation Two self tapping screws and wall plugs have been provided for fast and simple installation Use a 6mm masonry d...

Page 6: ...gram on page 6 1 3 Connecting the Flow Switch to the Power Supply Join the connector on the flow switch and the connector on the cell cable together They will clip together 1 4 Connecting the Filter C...

Page 7: ...13 8 276 15 0 300 16 3 326 17 5 350 6000 0 6 7 3 146 8 8 176 10 3 206 11 8 236 13 3 266 14 8 296 16 3 326 17 8 356 19 3 386 20 8 416 1 6 Storage and safety 1 Store in a dry covered place away from dir...

Page 8: ...000 15 Bags 225kg 15 Bags 225kg 1 With the filter pump running pour the contents of Henden Mineral Salt and Henden Mineral Activator into the pool evenly around the edge 2 Continue to operate the filt...

Page 9: ...en Salt Water Sanitiser in the best possible condition regular monitoring of the electrolytic cell is recommended The cell is the clear plastic housing containing the plates During the sanitisation pr...

Page 10: ...the unit is on and producing chlorine It is essential that your pool pump circulates sufficient water through the cell to completely fill the cell with water during the chlorination process Periodical...

Page 11: ...ing conditions 3 1 Control panel layout Once the TDS level in the pool is correct the unit may be switched on Note Once the unit starts there is a short time delay until the cell operates to ensure th...

Page 12: ...tive systems including the operation LED whose primary function includes Low Salinity Indicator As the TDS level in the pool decreases the wear on the cell increases Although salt and activator is not...

Page 13: ...a in the Set Clock instruction to change time Set Timer 2 ON 4 SET THE COMPLETION TIME OF THE SECOND RUN TIME SEQUENCE Select the Timer 2 ON position on the selector switch A number 4 will appear on...

Page 14: ...hen be able to determine the cleaning cycle necessary for your pool more frequent cleaning may be required in summer The intervals between cleaning could get longer to the point where cleaning is only...

Page 15: ...e of times check that all the scale deposits have been removed repeat the cleaning process if necessary Return the cell to its position in the pipe work and re connect the cell lead and flow switch Sa...

Page 16: ...udes a test for total alkalinity Low total alkalinity can cause unstable pH levels i e An inability to keep the pH constant may cause staining etching and corrosion of metals High total alkalinity wil...

Page 17: ...educed slightly or the Sanitiser Output Control can be turned anti clockwise Test your chlorine level again the following morning at around the same time If your chlorine level is still high repeat th...

Page 18: ...scopic forms of plant life which enter the pool by rain wind and dust There are numerous varieties some are free floating whilst others grow on walls and in cracks and come in different colours Some a...

Page 19: ...nameplate Henden does not cover freight or any other costs incurred in making a claim Please retain your receipt as proof of purchase you MUST provide evidence of the date of original purchase when m...

Page 20: ...P N 403203 2...

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