Ferroli RHA series User Manual

Ferroli RHA series

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RHA

AIR COOLED WATER CHILLERS

AND HEAT PUMPS WITH AXIAL FANS

351 ÷ 625 kW in cooling mode

370 ÷ 658 kW in heating mode

INSTALLATION MANUAL

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Table of Contents

Default Chapter3
- Table of Contents3
General Specifications4
- European Directives4
- Identification Plate of the Unit4
- Presentation of the Unit5
- Identification Code of the Unit5
- Description of the Components6
- Version with Desuperheater VD (Available for both IR Units and IP Units)8
Accessories and Optional Equipment9
- Mechanical Accessories9
- Electrical Accessories12
- Mechanical Options12
- Electrical Options12
General Technical Specification13
- General Technical Specifications13
Nominal Performances14
- Standard Unit AB - MEDIUM TEMPERATURE PLANT - Data Certified by EUROVENT14
- Standard Unit AB - LOW TEMPERATURE PLANT14
- Standard Unit AB - MEDIUM TEMPERATURE PLANT - Data Declared According to UNI en 1451115
- Standard Unit AB - LOW TEMPERATURE PLANT - Data Declared According to UNI en 1451115
- Low Noise Unit as - MEDIUM TEMPERATURE PLANT - Data Certified by EUROVENT16
- Low Noise Unit as - LOW TEMPERATURE PLANT16
- Low Noise Unit as - MEDIUM TEMPERATURE PLANT - Data Declared According to UNI en 1451117
- Low Noise Unit as - LOW TEMPERATURE PLANT - Data Declared According to UNI en 1451117
- Extra Low Noise Unit AX - MEDIUM TEMPERATURE PLANT - Data Certified by EUROVENT18
- Extra Low Noise Unit AX - LOW TEMPERATURE PLANT18
- Extra Low Noise Unit AX - MEDIUM TEMPERATURE PLANT - Data Declared According to UNI en 1451119
- Extra Low Noise Unit AX - LOW TEMPERATURE PLANT - Data Declared According to UNI en 1451119
Standard Performances - Ir Cooling Unit Only20
- Performances - Standard Unit AB20
- Performances - Low Noise Unit as21
- Performances - Extra Low Noise Unit AX22
Standard Performances - Ip Heat Pump Units23
- Performances in Cooling Mode - Standard Unit AB23
- Performances in Heating Mode - Standard Unit AB24
- Performances in Cooling Mode - Low Noise Unit as25
- Performances in Heating Mode - Low Noise Unit as26
- Performances in Cooling Mode - Extra Low Noise Unit AX27
- Performances in Heating Mode - Extra Low Noise Unit AX28
Correction Factor for the Use of Glycol29
- Correction Factor for the Use of Glycol in HEATING MODE29
- Correction Factor for the Use of Glycol in COOLING MODE29
- Fouling Factors29
General Specifications - Brine Unit Br - Bp30
- Brine Unit (BR)30
GENERAL SPECIFICATIONS - VERSION with DESUPERHEATER31
(VD) Ir Cooling Unit Only31
- Acoustic Version: AB (Standard Unit)31
- Acoustic Version: as (Low Noise Unit)31
- Acoustic Version: AX (Extra Low Noise Unit)31
- Performances Version with Desuperheater (VD)32
GENERAL SPECIFICATIONS - VERSION with DESUPERHEATER33
(VD) Ip Heat Pump Unit33
- Acoustic Version: AB (Standard Unit)33
- Acoustic Version: as (Low Noise Unit)33
- Acoustic Version: AX (Extra Low Noise Unit)33
- Performances Version with Desuperheater (VD)34
General Specifications - Full Heat Recovery Unit (Vr) Ip Heat Pump Unit35
- Acoustic Version: AB (Basic Unit)35
- Acoustic Version: as (Low Noise Unit)35
- Acoustic Version: AX (Extra Low Noise Unit)35
- Full Heat Recovery Unit Performances (VR)36
Noise Levels37
- Standard Unit AB37
- Low Noise Unit as37
- Extra Low Moise Unit AX37
Operating Range38
Water PRESSURE DROP EVAPORATOR39
- Operating Range39
Water PRESSURE DROP DESUPERHEATER40
- Operating Range40
Working HEAD of the PUMPING MODULE MP am STD and MP SS STD41
- Operating Range41
HIGH Working HEAD of the PUMPING MODULE MP am HP1 and MP SS HP142
- Operating Range42
Reception and Positioning43
- Inspections on Arrival43
- Safety Prescriptions43
- Handling43
- Storage44
- Packing Removing44
- Positioning44
Dimensional Data45
- Overall Dimensions45
- Description of the Components45
- Minimum Space Required for Operation46
- Vibration-Damper Installation46
- Condensation46
- Area of Support46
- Weight During Transport47
- Weight During Operation48
Hydraulic Connections50
- General Rules50
- Hydraulic Layout of the System50
- Precautions for the Winter50
- Basic Diagram Standard Unit VB [PLANT SIDE WATER CIRCUIT]51
- Basic Diagram for Units with Desuperheater [RECOVERY WATER CIRCUIT]51
- Air Vent and Water Drain52
- Piping Connection with Victaulic Couplings and Water Flow Switch52
- Valve Regulating Diagram Valve52
Electrical Connections54
- General Rules54
- Structure of the Electric Panel54
- Composition of the System54
- Unit Layout54
R410A Protection Devices57
Serial Interface: Rs485 Modbus® Rtu58
REFRIGERANT Flow DIAGRAM - STANDARD UNIT VB61
- Refrigerant Flow Diagram in Cooling Mode IR61
- Refrigerant Flow Diagram in Heating Mode IP62
REFRIGERANT Flow DIAGRAM - DESUPERHEATERS UNIT VD63
- Refrigerant Flow Diagram in Cooling Mode IR63
- Refrigerant Flow Diagram in Heating Mode IP64
Start-Up65
- General Rules65
Maintenance65
- Routine Maintenance65
- General Considerations67
Safety and Pollution68
- Refrigerant Safety Card68
- First Aid70

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Ferroli RHA series Specifications

General

Brand	Ferroli
Model	RHA series
Category	Chiller
Language	English

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