RHOSS TCHEY 115 Instrucciones De Uso página 33

The installer password mus t be entered i n the USER menu to enabl e
the func tion (see I.7.6 and I.7.6.5).
Scroll with the key until the following wi ndow appears:
!
ALARM
Free Cooling
DISABLED
Prg
Mode
AUTO
ON
OFF
Press MODE then (ENABLED appears on the displ ay) to enable the
functi on. Press MODE onc e agai n then
 AUTO (default): acti vation is subject to the s ystem c onditi ons;
 MANUAL : the free cooling is always ac tive (compress ors al ways
off);
Press MODE to confirm.
Keep the PRG key pressed to exit.
KFRC technical d ata
Model
Weight with pac kaging
Sys tem side flow rate
Sys tem press ure drop
Source side flow rate
Source side pressur e drop
Couplings diameter
Exc hangers water c ontent
(for eac h circuit)
Model
Weight with pac kaging
Sys tem side flow rate
Sys tem press ure drop
Source side flow rate
Source side pressur e drop
Couplings diameter
Exc hangers water c ontent
(for eac h circuit)
II.3 TRANSPORT - HANDLING - S TORAGE
DANGER !
The unit must be tran sported and h andled b y
skilled personnel trained to carr y out this t yp e of
wor k.
IMPORTANT !
Be car eful to avoid dam age b y accid ental collision.
MODE
to selec t the mode:
115 118 122
Kg
l/h 3813 4451 5470
kPa 12 15 27
l/h 3738 4449 5694
kPa 13 16 32
Ø 1-½"GM
l 3,2
125 230 240
Kg
l/h 6307 7482 10158
kPa 14 19 33
l/h 5950 7334 10365
kPa 16 24 45
Ø 1-½"GM
l 6
SECTION II: INST ALL ATION AND MAINTEN ANCE
II.3.1 PACKAGING, COMPONENTS
DANGER !
Do not open or tamper with the p ackaging b efore
installation. Do not leave the packaging within
reach of childr en.
ENVIRONMENTAL PROT ECTION
Dispose of the p ackaging m aterials in compliance
with the n ational or local legislation in force in your
country.
The units ar e delivered:
 covered with stretch- wrap.
Each unit is supplied complete with:
 instructions for use;
 wiring diagram;
 list of authorised after-sales centres ;
 warranty documents
 safety val ve c ertificates and manuals (122÷240);
 use and maintenanc e manual of the circul ation pump/pumps and
pressostatic val ves (where present).
II.3.2 LIFTING AND HANDLING
DANGER !
Movement of the unit should be performed with
care, in ord er to avoid dam age to the extern al
structure and to the internal mech anical and
electrical components.
Also make sure that ther e are no obst acles or
people blocking the route, to avoid the danger of
collision or cru shing. Make sure that ther e is no
possibilit y of the lifting-gear overturning.
Pass the s traps through the slots in the bas e of the unit, having first
chec ked their suitability (as regards their strength and state of wear and
tear). Take the str ain on the belts , chec king that they remain properly
attac hed to the lifting-hook; lift the unit a few c enti metres, then, onl y
after c hec king the s tability of the horizontal l oad (machine baryc entre),
in order to eliminate any possible ris k of crushi ng or any other inj ury if
the l oad drops or s hifts s uddenl y. Carefully c arry the unit to the
installation site. Lower the unit c arefully and fi x it i nto plac e.
II.3.3 STORAGE CONDI TIONS
The units c annot be s tac ked. The storage temperatur e limits are -
9÷45°C; do not expose the unit to the direct c ontact with suns rays, rai n,
wind and s and.
Do not expos e the unit directl y to solar rays becaus e the pressur e
inside the r efrigerant circuit c ould reac h dangerous val ues and make
the s afety val ve intervene (if pres ent).
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