Installer Manual Riversoft - Installation
Ref. MKT-IM-045 / A - 13.03.2020 25 / 90
4.3.2. Water
CAUTION
Do not treat water over 38°C, hot water would damage the softener and void warranty.
If you are on a private well system, check minimum water pressure with an accurate gauge (gauges
on older water systems are often inaccurate). Static pressure that is less than 2 bar may cause low
flow rate and inadequate regeneration, depending by the pressure drop of the system as a minimum
of 1.38 bar dynamic pressure (on injector at 1.2 m
3
/h) of water is required for the valve’s injector to
operate effectively;
MANDATORY
Do not exceed a maximum of 8.6 bar inlet pressure. Should this happen or be subject to
happen, it is necessary to install a pressure regulator upstream the system.
4.3.3. Electrical
There are no user-serviceable parts in the AC transformer, motor, or controller. In the event of a
failure, these should be replaced.
• All electrical connections must be completed according to local codes;
• make sure power source matches the rating on the unit;
• use only the 12 VAC power supply transformer that is supplied;
MANDATORY
Plug the supplied transformer in an AC 220-230 V, 50/60 Hz power supply. The use of any
other power supply than the one supplied void the warranty of all electronic parts of the
valve.
MANDATORY
The unit must be plugged into an outlet.
MANDATORY
Make certain the electrical supply cannot be turned off accidentally and is not controlled by
a wall switch.
CAUTION
Due to some house using piping as a source of electrical grounding, a grounding strap must
be installed when required.
CAUTION
Electrical components are not waterproof.
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