i-SHWAK V4
Inverter air/water chillers and heat pumps with wall-mounted indoor unit and remote condensing outdoor unit
14
Name of accessories:
Filed
Variant
Description
Name
K3V
1
Internal DHW diverter valve kit
VDIS1
GI
1
Additional module of plant management
GI2
Herein below is represented the correspondence between the variants of RE and the name of its electric heaters, depending on
the electric power supply of the unit.
Filed
Variant
Description
NAME
Single-phase
Three-phase
RE
00
Without E-heater
/
/
02
E-heater of 2 kW
RE2.0M2
RE2.0T
03
E-heater of 3 kW
RE3.0M2
RE3.0T
04
E-heater of 4,5 kW
RE4.0M2
RE4.0T
31
E-heater of 1,5 kW
7.1 OPTIONAL ACCESSORIES
NO FACTORY FITTED ACCESSORIES (OPTIONAL)
AG
Rubber shock absorbers to be inserted at the basement of the outdoor unit to dampen possible vibrations.
KAS
Antifreeze kit. It uses a self-heating cable wrapped at the basement of the outdoor unit near the condensing coil.
IMPORTANT
ONLY THE NO FACTORY-FITTED OPTIONAL ACCESSORIES CAN BE REQUIRED AFTER THE ORDER OF THE UNIT, WHILE THE FACTORY-
FITTED OPTIONAL ACCESSORIES CANNOT BE REQUIRED AFTER ORDERING OF THE UNIT.
WARNING: The optional accessories are subject to revisions. They may be changed without the need to update the previous
manuals and without giving prior notice. If you are interested in buying these accessories after you have purchased the unit,
please contact our offices for the availability.
8
INSTALLATION
WARNING: All the operation described in next chapters MUST BE DONE BY TRAINED PEOPLE ONLY. Before any
operation on the unit, be sure that the electric power supply is disconnected.
8.1
GENERALITY
When installing or servicing the unit, it is necessary to strictly follow the rules listed in this manual, to conform to all the
specifications of the labels on the unit, and to take any possible precautions. Not observing the rules reported on this manual can
create dangerous situations.
After receiving the unit, immediately check its integrity. The unit left the factory in perfect condition; any eventual
damage has to be questioned to the carrier and recorded on the Delivery Note before signing it.
The company has to be informed, within 8 days, of the extent of the damage. The Customer should prepare a written statement of
any severe damage.
WARNING: The moto-condensing units are designed for outdoors installation. The installation place should be
enough away from fire risks. Therefore all the necessary measures should be adopted in order to prevent the risk of
fire at the installation place. In any case the outside temperature must not exceed 46°C. Beyond this value, the unit is
no longer covered by the actual regulations in the field of safety of pressure equipment.
WARNING: If they should be installed in an areas of the building subject to low temperatures (attics, basements,
etc.), refer please to the precautions listed in Chapters 11) and 20.
WARNING: The unit must be installed so as to allow free movement for repair and maintenance operations. The
warranty does not cover costs due to platforms or other lifting systems needed for eventual interventions.
All checks and maintenance operations must be carried out only by qualified personnel.
Before any operation on the unit, make sure that the electric supply is disconnected.
WARNING: Inside the unit, there are some moving components. Be very careful when operating in their surroundings
even if the electric power supply is disconnected.
The top part and discharge pipes of the compressor operates at high temperatures. Be sure to let the unit to become
cool before beginning any maintenance work.
Be especially careful when going to operate in the surrounding of the coils.
The aluminum fins are very sharp and can cause serious injury.
After the maintenance operations, close the panels by fixing them with screws.
