KDVRAY500 MANUAL
Pag. 6 of 24
POSITIONING AND FIXING
SAFETY WARNINGS
- Before working on the machine, carefully read the instructions given in this manual.
- Installation and maintenance must be carried out by qualified personnel only.
Throughout
installation, make sure that the equipment is not connected to the electrical mains.
- The machine shall be installed only inside the building and it must be protected from frost.
- The plumbing, electrical and installation sites must comply with the safety standards in force
in the competent Territory.
- This appliance is not suitable for use in explosive or potentially explosive atmospheres.
The choice of the fixing system is under the sole responsibility of the installer
.
- Do not modify the machine safety devices.
- Contact with the fan outlet can cause injury.
-
The electrical connections must be carried out by qualified personnel according to local law.
-
Defects in the pipes, plumbing connections and shut-off valves can give rise to dripping
water, with consequent damage to things and dangerous situations in the presence of
electricity.
-
After filling the system with water, it is advisable to check that not only the connections but
also the machine hydraulic circuit are watertight, as these could be damaged during
transportation or on site during installation; on this topic, the manufacturer will only be
responsible for factory defects on the dehumidifier and under no circumstances accepts
responsibility for indirect damage
Preliminary requirements for installation
Before installing the machine it is necessary to prepare:
-
the delivery and return pipes for the water of the radiant circuit with two shut-off valves
for sectioning the line;
-
the drain for condensed water; it is necessary to provide separate siphons, each for its
own drainage, to avoid sucking in air from the drainage pipe;
-
the electrical power cables, the PE conductor and the signal cable.
TYPE OF CONNECTION FEATURES
RANGE
Chilled water
Temperature 15°C;
Head 1,5 m w.c.
T min. 12°C, max 18°C;
Power supply
10 A
230V – 50Hz – 1ph
drainage
Flow 15 l/h, minimum
slope 3%
3 pieces
Air ducts
Minimum diameter as
per machine nozzles
The pressure drops of the ducts, adding the
suction and delivery for each flow, must not
exceed the available pressure of the fans
