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SHIMANTO 10kW (EHP-HM010MR32 - EHP-HM010TR32)
SHIMANTO 12kW (EHP-HM012MR32 - EHP-HM012TR32)
SHIMANTO 14kW (EHP-HM014MR32 - EHP-HM014TR32)
SHIMANTO 16kW (EHP-HM016MR32 - EHP-HM016TR32)
Inverter Air/Water heat pumps
User and installer manual
Models:
SHIMANTO 6kW (EHP-HM006AMR32)
SHIMANTO 8kW (EHP-HM008AMR32)
SHIMANTO 18kW (EHP-HM018TR32)
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Table of Contents
Related Manuals for Rinnai SHIMANTO 6kW
Summary of Contents for Rinnai SHIMANTO 6kW
- Page 1 Models: SHIMANTO 6kW (EHP-HM006AMR32) SHIMANTO 8kW (EHP-HM008AMR32) SHIMANTO 10kW (EHP-HM010MR32 - EHP-HM010TR32) SHIMANTO 12kW (EHP-HM012MR32 - EHP-HM012TR32) SHIMANTO 14kW (EHP-HM014MR32 - EHP-HM014TR32) SHIMANTO 16kW (EHP-HM016MR32 - EHP-HM016TR32) SHIMANTO 18kW (EHP-HM018TR32) Inverter Air/Water heat pumps User and installer manual...
- Page 3 This manual has been created for informative purpose. The company declines any responsibility for the results of any projecting or any installation based on the explanations and/or on the technical specifications provided in this manual. It is besides forbidden the reproduction under any form of the texts and of the figures contained in this manual. Possible wasted electrical or electronic devices/products should not be located together with normal domestic waste, but disposed according to the current WEEE law in compliance with the European Directive 2012/19/UE.
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Page 4: Warranty
WARRANTY Dear Customer, Our compliments for having chosen a Rinnai product. The standard Rinnai warranty does not affect the terms of the legal warranty on customer’s good and relates to Rinnai products purchased. WHAT IS COVERED? The warranty covers any defects in materials or workmanship when the product is installed and operated according to Rinnai installation instructions, subject to the terms within this limited warranty document. -
Page 5: Table Of Contents
2.6 ACCESSING THE INNER PARTS ..21 2.6.1 SHIMANTO 6kW - 8kW ... 21 2.6.2 SHIMANTO 10kW - 12kW ..21 2.6.3 SHIMANTO 14kW - 16kW - 18kW . -
Page 7: Introduction
1. INTRODUCTION... -
Page 8: Purpose And Contents Of The Manual
1.1 PURPOSE AND CONTENTS OF THE MANUAL This manual provides basic information as to the selection, installation, operation and maintenance of the SHIMANTO unit. It is intended for the operators of the appliance and it enables them to use the equipment efficiently, even if they do not have any previous specific knowledge. -
Page 9: Normative References
1.2 NORMATIVE REFERENCES SHIMANTO units have been designed in compliance with the following directives and harmonized standards on the safety of machinery: • EC directives, 2014/35/UE, 2014/30/UE, 2011/65/UE, 2012/19/UE, 2014/68/UE • Standard UNI EN 12735-1 • Standard IEC EN 60335-1, IEC EN 60335-2-40 •... -
Page 10: Workers' Health And Safety
Any routine or extraordinary maintenance operation must be carried out with the machine stopped and disconnected. Do not place your hands or introduce screwdrivers, spanners or any other tools on moving parts. The machine operator and maintenance personnel must receive suitable training for the WARNING performance of their tasks in safety. -
Page 11: Personal Protective Equipment
1.4.2 Personal protective equipment When operating and servicing the SHIMANTO units, the following personal protective equipment must be used: Clothing. Maintenance technicians and operators must wear protective clothing that does not leave parts of the body uncovered, as during maintenance it is possible to come into contact with hot or sharp surfaces. -
Page 12: Refrigerant Safety Data Sheet
1.4.5 Refrigerant safety data sheet Name: HAZARDS IDENTIFICATION Main hazards: Asphyxiation. Specific hazards: Quick evaporation could cause it to freeze. FIRST AID MEASURES General information: Do not administer to people who are unconscious. Immediately remove to fresh air. Inhalation: Use oxygen or artificial respiration as required. The use of adrenaline or similar drugs should be avoided. -
Page 13: R32 Gas Charge
1.4.6 R32 gas charge The procedures described below may only be performed by skilled technicians or qualified personnel: • ensure the R32 is not contaminated by any other types of refrigerant; • keep the gas cylinder in an upright position when charging; •... -
Page 15: Installation
2. INSTALLATION... -
Page 16: General
CAUTION: All the operation described below must be done by QUALIFIED PERSONNEL ONLY. Before any operation on the unit, make sure that power is disconnected. Also make sure that power cannot be accidentally switched back on until all the operations are over, by means of WARNING specific locks. -
Page 17: Transport And Storage Limit Temperature
2.2 TRANSPORT AND STORAGE LIMIT TEMPERATURE Minimum storage temperature: -10°C. Maximum storage temperature: +50°C. 2.3 LIFTING AND HANDLING The handling must be performed by qualified personnel, properly equipped with appropriate tools to the weight and the encumbrance of the unit, in compliance with safety regulations of accident preventing. Check the weight on unit technical label or on table of technical data. - Page 18 Unit installation place must be free from foliage, dust, etc., which could clog or cover the coil. Installation in areas subject to water stagnation or fall, for example from gutters, should be avoided. Also, avoid areas subject to snow accumulation (such as corners of buildings with sloping roofs).
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Page 19: Dimensions
In the event of winds stronger than 2.2 m/s the use of wind barriers is recommended. To reduce vibrations and noise, we recommend the use of rubber dampers for wall installation. 2.5 DIMENSIONS SHIMANTO 6kW - 8kW IN/OUT: 1”M G E: power supply input... - Page 20 SHIMANTO 10kW - 12kW IN/OUT: 1”M G E: power supply input SHIMANTO 14kW - 16kW - 18kW IN/OUT: 1”M G E: power supply input...
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Page 21: Accessing The Inner Parts
2.6 ACCESSING THE INNER PARTS 2.6.1 SHIMANTO 6kW - 8kW 1. Remove the cover. 2. Undo the screws (number 2; 3; 4) of the sheet metal cover of the user interface and the screw (number 1) of the side panel to separate the front sheet metal from the side panel (Detail A). -
Page 22: Shimanto 14Kw - 16Kw - 18Kw
2.6.3 SHIMANTO 14kW - 16kW - 18kW 1. Remove the cover by undoing the screws (number 1; 2; 3; 4; 5; 6; 7; 8; 9). 2. Undo the screws (number 10; 11) of the front sheet and then push the panel downwards to remove the tabs (Detail A);... -
Page 23: Features Of The Circuit Water
All of the units leave the company supplied with flow switch (installed in factory). If the flow switch is altered or removed or if the water filter or the defangator are missing from the unit, the guarantee will be void. Refer to the wiring diagram attached to the unit to connect the flow switch. -
Page 24: Handbook
2.7.3 Handbook If you need more information about the possible configurations, there is a handbook which is a technical notebook including a series of system diagrams that have been highlighted regarding the installation configuration of our high efficiency heat pumps. The Handbook is also intended to show the symbiosis potential with some of our elements found in the catalogue. -
Page 25: Drain The System
2.7.6 Drain the system If the unit needs to be drained completely, first close the manual inlet and outlet gate valves (not included in supply) and then detach the pipes on the outside of the water inlet and outlet to drain liquid from the unit (to make this operation easier, it is recommended to install two drain valves between the unit and manual gate valves on the outside of the water inlet and outlet). -
Page 26: Functional Diagrams
2.8 FUNCTIONAL DIAGRAMS SHIMANTO 6kW - 8kW MAF1 EXT1 RD/RS CO/EV1 Y4W1 TRH1 PSH1 EEV1 INVC1 TRL1 KAS1 RS/RD EV/CO1 OUT1 CODE NUM. DESCRIPTION CODE NUM. DESCRIPTION INVC VARIABLE SPEED COMPRESSOR W-OUT UTILITY WATER OUTLET CO/EV CONDENSER (IN CHILLER MODE) - Page 27 SHIMANTO 10kW - 12kW MAF1 EXT1 RD/RS CO/EV1 Y4W1 TRH1 PSH1 EEV1 INVC1 TRL1 KAS1 RS/RD EV/CO1 OUT1 CODE NUM. DESCRIPTION CODE NUM. DESCRIPTION INVC VARIABLE SPEED COMPRESSOR W-OUT UTILITY WATER OUTLET CO/EV CONDENSER (IN CHILLER MODE) W-IN UTILITY WATER INLET EV/CO EVAPORATOR (IN CHILLER MODE) HIGH PRESSURE TRANSDUCER...
- Page 28 SHIMANTO 14kW - 16kW - 18kW MAF1 EXT1 RD/RS21 CO/EV1 RD/RS MAF1 RL21 Y4W1 RD/RS22 CO/EV1 RL21 TRH1 PSH1 EEV1 INVC1 TRL1 KAS1 RS/RD EV/CO1 OUT1 CODE NUM. DESCRIPTION CODE NUM. DESCRIPTION INVC VARIABLE SPEED COMPRESSOR W-OUT UTILITY WATER OUTLET CO/EV CONDENSER (IN CHILLER MODE) W-IN...
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Page 29: Electrical Connections
2.9 ELECTRICAL CONNECTIONS Check that the power supply matches the unit’s electric nominal data (voltage, phases, frequency) displayed on the rating plate on the unit’s side panel. The electric power connections must be made in accordance to the wiring diagram enclosed with the unit and in conformity with national and international standards (providing general circuit breaker, residual current devices for each line, proper earthing of the plant, etc.). -
Page 30: Power Supply Terminal Block
The above-mentioned operations must be carried out with the machine off and power disconnected (by means of the specific disconnector applied by the installer). Operations carried out by qualified personnel. Remove the cover without removing the support plate of the cable glands. When the work is finished, close all of the removed covers applying the screws and gaskets (if included). - Page 31 CAUTION: it is important to keep the high voltage cables separated from the very low voltage ones. TERMINAL CONNECTION TYPE Connect the ground cable Inlet for power supply Connect the neutral cable from the mains 1-Ph/N/PE,230V, 50Hz (only for sizes 06A/ 08A/ 10/ 12/ 14/ 16) Connect the phase cable from the mains Connect the earth cable Connect the neutral cable from the mains...
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Page 32: Control Logics
Terminal board (400V / 3ph) for models SHIMANTO THREE-PHASE 10kW - 12kW - 14kW - 16kW - 18kW GI terminal board (on-board machine solution, can be installed as a product variant only for SHIMANTO 10kW - 12kW - 14kW - 16kW - 18kW models) 2.9.4 Control logics For the control logics, see the specific manual. -
Page 33: External Gi Module (Gi-Hm)
2.10 EXTERNAL GI MODULE (GI-HM) The system management module allows you to increase the functionality managed by the machine. For sizes 06A/08A it can only be supplied as an external kit (module GI-HM, for the others it can be ordered on board the machine or separately). -
Page 34: Installation Of The External Kit Gi-Hm
2.10.3 Installation of the external kit GI-HM The product has an IPX4 protection rating and can be installed outdoors. The box is supplied with brackets for fixing with nuts and washers. Refer to the pictures below for mounting the supports to the box and for drillings. The dowels are not supplied, choose the most suitable ones according to the type of wall where the product will be fixed and the weight shown in the table. - Page 35 2. Use the WGI cable supplied with the external module to connect to the newly positioned heat pump terminals in the order shown in the table: Additional wire colour Terminal code Brown Purple Green 3. Connect the WGI cable from the terminal block to CN13 of the control board as shown in the picture. SHIMANTO SINGLE PHASE 6kW - 8kW X-1.1 X-22.1...
- Page 36 SHIMANTO SINGLE PHASE 14kW - 16kW AND SHIMANTO THREE-PHASE 14kW - 16kW X-22.1 X-19.1 X-16.1 X-1.1 X-20.1 X-17.1 X-15.1 X-5.1 X-14.1 X-11.1 X-10.1 X-9.1 X-6.1 X12-2 X12-1 X-22.2 X-20.2 X-19.2 X-17.2 X-15.2 X-16.2 X-5.2 X-4.1 X-14.2 X-11.2 X-10.2 X-9.2 X-6.2 X12-2 X12-1 X-22.2...
- Page 37 External module terminal board: XN-1 XL-1 X6-1 X7-1 X8-1 X9-1 X10-1 X11-1 X12-1 X13-1 X14-1 X15-1 X1-1 X2-1 X3-1 X4-1 X5-1 X2-2 X3-2 X4-2 X5-2 X10-2 X11-2 X12-2 X13-2 X14-2 X15-2 X10-2 X11-2 X12-2 X13-2 X14-2 X15-2 X1-2 X2-2 X3-2 X4-2 X5-2 X6-2 X7-2 X8-2...
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Page 39: Appliance Operation
3. APPLIANCE OPERATION... -
Page 40: Startup
3.1 STARTUP Before start-up: • Check that the diagrams and manuals of the installed machine are available. • Check that the wiring and plumbing diagrams of the plant the machine is connected to are available. • Check that the shut-off valves of the water circuits are open. •... -
Page 41: User Interface - Controller
We recommend keeping track of the interventions carried out on the unit so as to make any troubleshooting easier. In case of failure or malfunctioning: • check the type of alarm triggered to report it to the assistance centre; • contact an authorised assistance centre; •... -
Page 42: Menù
3.4.1 Menù The following are the main features for navigating the menus, especially describing functions which are not obvious. The main menu has the following items. MENU LABEL PASSWORD LEVEL OTHER CONDITIONS Setpoint User Not accessible if connected to Hi-t2 Probes Installer Alarms... -
Page 43: Maintenance
4. MAINTENANCE... -
Page 44: Maintenance And Periodic Checks
4.1 MAINTENANCE AND PERIODIC CHECKS CAUTION: All the operations described in this chapter MUST BE CARRIED OUT BY QUALIFIED PERSONNEL ONLY. Before performing any intervention on the unit or accessing internal parts, make sure you have disconnected power. CAUTION: Before starting to operate, safety checks must be performed to ensure the combustion hazard is reduced to the minimum. -
Page 45: Cleaning The Finned Coil
OPERATION Tightening of plumbing connections. Check fixing and balancing of the fans. Clean the air filters in the electrical panel or replace them if necessary. Correct electric voltage and phase imbalance (without load and under load). Correct absorption. Check the refrigerant charge and eventual leaks. Check the operating pressure, superheating and sub-cooling. -
Page 46: Decommissioning
4.5 DECOMMISSIONING Once the unit has reached the end of its life cycle and needs to be replaced, the following operations are recommended: • the refrigerant has to be recovered by trained personnel and sent to proper collection centres; according to the procedures indicated in Regulation No. -
Page 47: Residual Risks
5. RESIDUAL RISKS... - Page 48 This paragraph sets forth any residual risks which cannot be eliminated by the manufacturer in the design stage. Risk due to: Precautions/Corrections There is always the risk of the unit falling or tipping over during handling. Follow the instructions in the Handling section “2.3.1 Lifting mode”...
- Page 49 Measure Completed Notes Checking the refrigeration system • Any replacement electrical components must be suitable for the application and must correspond to the manufacturer’s specification. Only replace faulty components with genuine spare parts. • Carry out all component replacements in accordance with guidelines. If necessary, consult Werke technical services.
- Page 50 Measure Completed Notes Leak detection • The following leak detection processes are suitable for systems with flammable refrigerants. • Leak detection with electronic refrigerant detectors: - electronic refrigerant detectors may not have the required sensi- tivity or may need to be calibrated to the relevant range. Carry out the calibration in refrigerant-free surroundings;...
- Page 51 Measure Completed Notes Decommissioning • Before carrying out this procedure, it is essential that the technician is completely familiar with the equipment and all its detail. It is recommended good practice that all refrigerants are recovered safely. Prior to the task being carried out, an oil and refrigerant sample shall be taken in case analysis is required prior to re-use of reclaimed refrigerant.
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Page 53: Technical Data
6. TECHNICAL DATA... -
Page 54: Technical Sheet
6.1 TECHNICAL SHEET SHIMANTO SINGLE PHASE 4kW - 6kW - 8kW - 10kW TECHNICAL SPECIFICATIONS 6kW(A) 8kW(A) 10kW EHP-HM006AMR32 EHP-HM008AMR32 EHP-HM010MR32 Cooling capacity (1) min/nom/max 3,22 / 5,19 / 5,71* 3,74 / 6,14 / 6,65* 4,66 / 7,53 / 8,28* Input power (1) 1,64 1,97... - Page 55 TECHNICAL SPECIFICATIONS 6kW(A) 8kW(A) 10kW EHP-HM006AMR32 EHP-HM008AMR32 EHP-HM010MR32 Power supply 230V/1/50Hz 230V/1/50Hz 230V/1/50Hz Maximum input power Maximum input current 15,5 18,7 20,2 Maximum input power with antifreeze kit Maximum input current with antifreeze kit 15,9 19,1 20,7 A - Length 1047 B - Depth C - Height...
- Page 56 SHIMANTO 10kW 12kW 12kW 14kW TECHNICAL SPECIFICATIONS THREE-PHASE SINGLE PHASE THREE-PHASE SINGLE PHASE EHP-HM010TR32 EHP-HM012MR32 EHP-HM012TR32 EHP-HM014MR32 Type Refrigerant charge (7) Amount of refrigerant in equivalent CO2 tonnes (7) Design pressure (high/low) heat pump mode 42,8/1,3 42,8/1,3 42,8/1,3 42,8/1,3 Design pressure (high/low) chiller mode 42,8/3,5 42,8/3,5 42,8/3,5...
- Page 57 SHIMANTO SINGLE PHASE 16kW / SHIMANTO THREE-PHASE 14kW - 16kW - 18kW SHIMANTO 14kW 16kW 16kW 18kW TECHNICAL SPECIFICATIONS THREE-PHASE SINGLE PHASE THREE-PHASE THREE-PHASE EHP-HM014TR32 EHP-HM016MR32 EHP-HM016TR32 EHP-HM018TR32 6,87 / 11,48 / 5,99 / 13,80 / 5,99 / 13,80 / 6,86 15,04 / Cooling capacity (1) min/nom/max 12,05*...
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Page 58: Unit And Auxiliary Electrical Data
SHIMANTO 14kW 16kW 16kW 18kW TECHNICAL SPECIFICATIONS THREE-PHASE SINGLE PHASE THREE-PHASE THREE-PHASE EHP-HM014TR32 EHP-HM016MR32 EHP-HM016TR32 EHP-HM018TR32 Power supply 400V/3P+N+T/50Hz 230V/1/50Hz 400V/3P+N+T/50Hz 400V/3P+N+T/50Hz Maximum input power Maximum input current 30,4 10,1 12,0 Maximum input power with antifreeze kit Maximum input current with antifreeze kit 31,0 10,3 12,2... -
Page 59: Operating Limits
6.3 OPERATING LIMITS 6.3.1 Evaporator water flow rate The nominal water flow rate refers to a 5°C temperature difference between the evaporator inlet and outlet. The maximum permitted flow rate features a 3°C temperature difference while the minimum one has an 8°C temperature difference at the nominal conditions as shown in the technical sheet. -
Page 60: Hot Water Production (Winter Mode)
6.3.3 Hot water production (winter mode) When the system has reached steady state, the water inlet temperature must not drop below 25°C: lower values, not due to transient phases or reaching steady-state, can cause system failures and could possibly break the compressor. The maximum outlet water temperature must not exceed 60°C. -
Page 61: Chiller Mode
CHILLER MODE EHP-HM0 Cooling DOMESTIC HOT WATER MODE EHP-HM0 sanitary mode... - Page 64 Rinnai Italia S.r.l. Via Liguria, 37 - 41012 Carpi, Modena Tel +39 059 622 9248 info@rinnai.it rinnai.it...
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