Why is my RHOSS DIVA-I not heating or cooling properly?
If your RHOSS Air Conditioner isn't heating or cooling as effectively as it used to, first ensure that the filter is clean. Additionally, verify that the hydraulic circuit is free from air by venting the heat exchanger.
What to do if my RHOSS DIVA-I Air Conditioner is leaking water?
If your RHOSS Air Conditioner is leaking water, ensure that the unit is properly sloped towards the condensate drain. Also, check to make sure that the condensate drain is not clogged.
General| Brand | RHOSS |
|---|---|
| Model | DIVA-I |
| Category | Air Conditioner |
| Language | English |
Carefully read this manual before proceeding with the appliance installation.
Details the identification plate on the unit and its packaging information.
Provides weight and dimension data for different appliance models.
Details appliance parts and packaging contents upon delivery.
Emphasizes careful reading of the manual for safety and notes the sound pressure level limit (< 70 dB(A)).
Covers handling, installation, maintenance, electrical, and refrigeration work requiring trained personnel.
Defines the manual's coverage areas and requirements for qualified personnel.
Details qualified personnel requirements, manufacturer liability, and booklet integration.
Covers safety regulations, accident prevention, and relevant codes for installation and repairs.
Ensures skilled workers understand their tasks and can identify/avoid risks.
Specifies training and instruction requirements for personnel involved in transport, commissioning, and maintenance.
Includes warnings on safety switch, earthing, environmental conditions, frost, and general handling.
Provides guidelines for safe unit handling, lifting tackle usage, and avoiding hazards.
Covers safety labels, packaging disposal, operating pressure, and air intake/discharge guidelines.
Emphasizes power disconnection, capacitor discharge, valve closure, and electrical safety during maintenance.
Outlines restrictions on flammable gases, foreign objects, wet conditions, water spray, and cold climate procedures.
Details temperature, pressure, voltage, and consumption for fan coil and heat exchanger.
Provides valve specifications and refers to other sections for additional technical data.
Covers adherence to standards, hydraulic/electrical connections, ceiling preparation, and pipe/cable installation.
Specifies installation within suspended ceilings, air circulation, and minimum space requirements.
Defines acceptable air temperature range (6-40°C) and relative humidity (15-75%) for unit operation.
Details optional air pipe adapters and limits on treated air flow for system design.
Addresses air stratification and correct positioning of outlet grills for downward airflow.
Explains fixing the unit with threaded rods and outlines the step-by-step installation procedure.
Covers air outlet connections, airflow dependency on outlet count, and airflow charts.
Mandates thermal insulation for air ducts and instructs to complete hydraulic and electrical connections.
Details connection requirements, fluid type, temperature, pressure, and valve usage.
Advises on condensate prevention during summer/inactive periods and proper drain hose installation.
Describes the condensate tray's role in collecting condensation from heat exchanger and control valve connections.
Indicates valve connection diagrams and details two-way/three-way valve information.
Provides valve specifications, pressure drop data, sealing methods, and notes on maximum pressure drop for flow control.
Follows national laws for electrical connections; verifies voltage and system capacity.
Details controller signal origin, placement, earthing, and mandatory power disconnection before access.
Advises following wiring diagrams and explains electrical components like thermal protection and pump control.
Addresses leakage current considerations in design and compliance with CEI-EN 60335 standards.
Stresses correct controller placement inside the shunt panel and specifies required characteristics.
Explains that each INVERTER unit needs an internal 0-10Vdc signal, not to be shared.
Details the 2-pipe resistance configuration, its management, and safety features.
Lists power, voltage, current, fuse, and required cable/switch specifications.
Guides on fan check, air louvers, temperature probes with heaters, and environmental limits.
Explains the function of safety thermostats (manual/automatic reset) and procedures for identifying causes and resetting.
Specifies the maximum ambient temperature for heating mode (25°C) for units with electric coils.
Follow manufacturer instructions for valve installation and refer to drawings for Cassette connections.
Advises on condensate prevention in cold water systems and details critical valve connection precautions and risks.
Covers cable routing, power failure operation, overflow risk, closing/opening timing, and leak testing.
5-button panel with LCD for manual/automatic temperature control, wall-mountable.
11-button electronic panel with LCD for manual/automatic regulation, wall-mounted.
Remote control with LCD for manual/automatic regulation, includes wall bracket.
Recessed panel with LCD for electronic Fan Coil CMS control, for 3-module boxes.
Master/Slave card for manual/automatic adjustment, with MVRI module for fan and valves.
CAN-bus interface for iDRHOSS system, essential for network connection and unit addressing.
RS485 interface for building automation and supervision systems, associated with KCMS board.
Converter for supervisory systems, linking to KRS485 modules for centralized management.
Gateway supporting RS485/BACnet, up to 64 devices.
Gateway supporting RS485/FTT10-LonWorks, up to 64 devices.
Only trained personnel should service equipment; disconnect power before cleaning/maintenance.
Fan and heat exchanger coil require no ordinary maintenance; filter maintenance detailed.
Details filter removal, cleaning methods, replacement, and grille reinstallation.
Specify appliance model and component description when ordering spare parts.
Addresses fan issues, airflow, noise, heating/cooling deficiencies, and water leaks with causes and remedies.
Covers general maintenance precautions, filter cleaning, replacement, and grille reinstallation.
Troubleshooting steps for fan not starting, insufficient airflow, noisy operation, and related causes.
Addresses unit performance problems in heating/cooling modes, leaks, and temperature fluctuations with solutions.
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