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Installation and operating instructions JUDO i-soft@home Fully automatic water softening unit Valid for: EU countries and Switzerland Language: English Read before use and store!
5.4 Menu structure......21 5.5 Function description ....22 5.6 Filling with salt ......22 5.7 Leakage alarm......23 5.8 Potential-free signal relay ..26 5.9 Integration of the water softening unit in building control systems ..26 5.10 Connectivity module JUDO i-soft@home...
Therefore, these operating instructions must Fig. 1: Rotary flange fitting be read by the installer and the responsible technical personnel/operators prior to instal- lation, commissioning and maintenance. JUDO i-soft@home...
The water softening unit must only be used as intended in a technically fault-free state, while maintaining safety and hazard aware- ness, and in compliance with the operating instructions. JUDO i-soft@home...
Should this occur there is a risk of electric shocks to people. Therefore electrical devic- es/furnishings and equipment in the vicinity must be splashproof and/or comply with the legal regulations for wet areas. JUDO i-soft@home...
Hygienic Assessment of Organic Ma- terials in Contact with Drinking water) of the German Federal Environmental Agency (UBA). Metallic materials fulfil the require- ments of DIN 50930-6 (Effect of metallic ma- terials on the quality of drinking water). JUDO i-soft@home...
Fig. 3: Rotary flange fitting Always install the water softening system in an upright position If this requirement is ignored, the (± 5°)! If this is not observed, in- water softening unit will not work. correct functioning may result. JUDO i-soft@home...
The wall support ensures safe support of the device and in this way prevents rotation of the device around the pipe. The mounting of the wall support (order no. 2201397) is described in more detail in the corresponding installation instructions. The bracket set (order no. 2201396) is primarily for relieving and securing the pipe. JUDO i-soft@home...
Installation should be performed so that, de- pendent on the local circumstances, the hand wheel can be easily accessed. Pipe-side flange (“R”) Device-side flange (“G”) Fig. 5: Bypass valve (JQX) JUDO i-soft@home...
– Position the water softening unit on the “G”-labelled flange (G=Gerät [device]) of the bypass valve so that the screw heads project through the bayonet holes (see fig. 8 I). – Swivel the water softening unit back ap- proximately 30° in a clockwise direction. JUDO i-soft@home...
(see fig. 9)! 2. To lock, turn the lance through 90° in the clockwise direction (up to the stop). Note the marking arrow: The arrow must now point to the front side of the salt reservoir (see fig. 9)! JUDO i-soft@home...
Connection to the water trap If a steady downward slope to the water trap cannot be achieved at the location of instal- lation, then a saltwater-resistant pumping system must be installed to convey the re- generation waste water. JUDO i-soft@home...
(Only visible if leakage alarm is activated. To without saving activate see chapter 5.7.1.) Direct access to the information – Start sleep mode menu (see section “• Info” in chapter 5.2) Direct access to residual hardness setting (see chapter 5.3.3 “De- sired water hardness setting”) JUDO i-soft@home...
Start of operation For safety reasons, the water softening unit must be flushed and regenerated for – To shorten commissioning, fill approxi- venting immediately after water supply is mately 5 litres of water into the salt res- opened. JUDO i-soft@home...
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Press the <OK> key. The display shows the ter flow (one tap fully open). During drawing, following: no large volume of water should be drawn at another point. Regeneration start JUDO i-soft@home...
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The electronics do not take into account the sodium content of the raw water. If the limit value of the drink- ing water ordinance is exceeded, the follow- ing messages appear on the display: Attention! Sodium limit val JUDO i-soft@home...
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5.14 “Resetting to factory setting”). quality. If, for example, the water hardness is set at 6 °dH, but the residual hardness measured is 8 °dH, the water hardness can be adapted as follows: JUDO i-soft@home...
The regenerating salt must as a minimum intervals to prevent microbe contamination. comply with the requirements of DIN EN 973 The small quantity of chlorine required for and be of food-grade. JUDO i-soft@home...
In the 'Salt Reserve' menu the set salt re- serve can be corrected if necessary. This If any of these limits are exceeded, this will be signalled on the display and via the float- ing relay. In addition, an audible warning will sound. JUDO i-soft@home...
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Press key 1x and then key 1x. The display shows the following: Main menu • Leakage alarm JUDO i-soft@home...
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If under the normal consumption habits a limit value is regularly exceeded without a leak being pre- sent, the corresponding limit value can be reset to a larger value. Typical adjustment values for a private household JUDO i-soft@home...
Main menu of the water softening system is possible. • Settings Press key <OK> 1x and then key as often as necessary, until the display indicates the following: Setting • Fault relay JUDO i-soft@home...
30 min – Once the water softening unit is fitted and started again, it must be flushed and – Fault indication relay: NOC function regenerated (see chapter 5.3 “Start of – Lighting 80 %, contrast 50 % operation”). JUDO i-soft@home...
(methylated spirits). vice number and order number avail- These substances can chemically attack the able (see fig. 12). plastic parts resulting in embrittlement and even breakage. Therefore do not use these types of cleaners! JUDO i-soft@home...
JUDO factory customer ser- – Salt deposits inside the water trap. vice team or by an approved technical Deposits or incrustations inside the wa- service provider.
Data sheet Data sheet Volume of the exchanger res- approx. 6 l Type Water consumption per re- approx. JUDO i-soft@home generation 25 l Fully automatic water softening unit Order no.: 8203040 Salt consumption for each m³ approx. and hardness reduction from 0.33 kg...
E1 450 middle with JQX Our recommendation: 370 Height of the overflow connection Installation of a JUDO JULIA dosing pump in Maximum distance between wa- the mixing water pipe downstream of the ter softener and salt reservoir water softening unit, so that the water can...
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Data sheet Fig. 16: Electronic control unit with fault message relay JUDO i-soft@home...
Disposal Spare parts list i-soft@home Designation (recommended average replacement Order Item interval for wear part [*]) Wear part set “Conductivity sensor and intake strainer” 2201382 Wear part set “Pressure regulator” **** 2200582 Spare part set “Injector” 2201470 Spare part set “Hoses, complete”...
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