General Information And Hydronic Module; Unit Installation - Carrier AQUASNAP 30RA 017 Instrucciones De Instalación, Funcionamiento Y Mantenimiento

30RA/30RH

General information and hydronic module

Unit installation

Read this instruction manual thoroughly before starting the
installation.
This unit complies with low-voltage (EEC/73/23) and electro-
magnetic compatibility (EEC/89/336) directives.
• The installation must be carried out by a qualified installer.
• Follow all current national safety code requirements.
In particular ensure that a properly sized and connected ground
wire is in place.
• Check that voltage and frequency of the mains power supply are
those required; the available power must be adequate to operate
any other possible appliances connected to the same line.
Also ensure that national safety code requirements have been
followed for the mains supply circuit.
• After installation thoroughly test the system operation and explain
all system functions to the owner.
• Leave this manual with the owner for consultation during future
periodic maintenance.
• Be sure the unit and its components are checked periodically to
look for loosen, damaged or broken components.
In case of persisting defects, the unit may cause personal injury or
property damage.
IMPORTANT:
During the unit installation make first the hydronic connec-
tions and then electrical connections. If unit is uninstalled first
disconnect electrical cables, then the hydronic connections.
WARNING:
Disconnect the mains power supply switch before servicing
the system or handling any internal parts of the unit.
All mains supply circuits must be disconnected.
• The manufacturer declines any liability for damage resulting from
modifications or errors in the electrical or hydronic connections.
• Failure to observe the installation instructions or use of the unit
under conditions other than those indicated in Tables "Operating
limits", will immediately void the unit warranty.
• Failure to observe electric safety codes may cause a fire hazard in
case of short circuits.
• Inspect equipment for damage due to improper transportation or
handling: file an immediate claim with the shipping company.
Do not install or use damaged units.
• During unit operation, some of the refrigerant circuit elements
could reach a temperature in excess of 70
qualified personnel should access areas protected by access
panels.
• In case of any malfunctioning turn the unit off, disconnect the
mains power supply and contact a qualified service engineer.
• All of the manufacturing and packaging materials used for
your new appliance are compatible with the environment and
can be recycled.
• Dispose of the packaging material in accordance with local requi-
rements.
• This equipment contains refrigerant R407-C that must be dispo-
sed of in a proper manner. When disposing of the unit after its
operational life, remove it carefully. The unit must then be delive-
red to an appropriate disposal center or to the original equipment
dealer.
• Carefully recover refrigerant within this unit before final disposal or
when servicing. Never vent refrigerant to atmosphere.
Choosing the installation site
• This unit should not be installed in an explosive atmosphere.
• The unit can operate in normal radioelectric atmospheres in resi-
dential, commercial and light industrial installations.
For other applications, please consult Carrier.
• In the case of heat pump operation with an outdoor temperature
of less than 0 °C the unit must be installed at least 300 mm above
ground level.
This is necessary to prevent ice from accumulating on the frame
The unit must be levelled on both axes (the tolerance is less than
2 mm per metre).
• In some cases it may be necessary to fit deflectors against strong
Siting the unit
Check that:
- The location is able to support unit operating weight (Table I).
- There is sufficient space for servicing and air flow around the unit
- The selected site is without dust or foreign material which could
- When installing the unit on the ground, the selected site is not
- The installation is in accordance with local rules and standards
- Vibration absorbers have been provided throughout the installa-
Transport
1. Use spreader bars to lift the unit to avoid damage to the panels.
2. Never roll or swing the unit more than 15°.
IMPORTANT:
Ensure that all unit panels are fixed in place before moving the
unit. Raise and set down the unit carefully.
IMPORTANT:
Always ensure that the unit is levelled correctly.
Hydronic module
The hydronic module is factory-installed.
This eliminates the need to install the necessary components
on-site, making the unit more compact and easy to install.
C so only trained and
o
and to permit correct operation also in the event of heavy snowfalls.
winds and to stop snow from hitting the coil directly.
These deflectors must be installed so that the normal air circula-
tion is not obstructed.
(see "Clearances"figure).
obstruct the coil.
subject to flooding.
governing the installation of air conditioning equipment.
tion to prevent noise from being transmitted.
Avoid violent movements.
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








E N G L I S H
 Automatic purge
 Pressure gauge
for hydraulic circuit
static pressure
 Flow switch
 Safety valve
 Arrangement for
possible installation
of automatic fill kit
option

 Expansion vessel
 Mesh filter*
 Flow control valve*
 Hydronic module
drain valve
 Pump drain plug
 Pump
* Factory-supplied,
fit during installa-
tion
GB - 5