Start-Up Of The Machine - RHOSS TCHVBZ 1201 Mode D'emploi

II.3

Start-up of the machine

DANGER !
Installation must only b e carried out b y skilled
technicians, qu alified for working on air
conditioning and refrig eration systems.
Once the connec tions have been made, it is possible to proceed with
commissioning when the followi ng points have been c hec ked:
II.3.1.1 General Unit Conditions
Have the technical clearanc e distanc es indicated in
the manual been respected?
Is the unit damaged due to transport/installation?
The gener al conditions of the unit ar e
II.3.1.2 Electrical connections
Does the unit power s uppl y matc h the values
indicated on the plate?
Is the phas e sequenc e correct?
Does the earth confor m with c urrent r egulations?
Are the power circuit electric conductors of the siz e
indicated in the manual?
Is the circuit breaker positioned upstream from the
unit of the right size?
The electric connection is compliant
NOTES:
In order to make s ure that the mac hine is not powered inc orrectly, the unit is equipped with a phase monitor installed on the electric control board in
proximity of the is olating s witch and whic h indic ates the correct electric power s uppl y be switc h-on of a green or yellow LED.
In all c ases, whenever the power suppl y does not res pond to the s ettings, the phas e monitor will cut the power s upply to the auxiliary circuit, whi ch with
the l ac k of voltage, will not give cons ent to the control panels and that remai n off.
In this case, the phases must b e repo sitioned at the start point of the lin es from the main electric control board.
START
ª
ª
YES
ª
NO
compliant
START
ª
ª
YES
ª
YES
ª
YES
ª
YES
ª
YES
¨ ¨
NO Restore the indicated tec hnic al spaces.
¨ ¨
Danger ! D o not start the unit! Restore
YES
the unit!
¨ ¨
Restore the correct power s upply.
NO
¨ ¨
NO Restore the correct phase s equence.
¨ ¨
Danger ! R estore the earth c onnec tion!
NO
¨ ¨
Danger ! R eplac e the c ables
NO
immediatel y!
¨ ¨
Danger ! R eplac e the c omponent
NO
immediatel y!
67
SECTION II: INST ALL ATION AND MAINTEN ANCE