Installation and maintenance manual SYSHRW 096 / 120 Water source heat pump 26.6 â 38.1kW 21.7 â 29.
INSTALLATION INSTRUCTION English NOTICE D’INSTALLATION Français INSTALLATIONSHANDBUCH Deutsch ISTRUZIONI INSTALLAZIONE Italiano INSTRUCCIONES DE INSTALACIÓN Español
English 2 SysHrw CONTENTS 1. GENERAL RECOMMENDATIONS......................................................................................................................................................... 3 1.1. SAFETY DIRECTIONS........................................................................................................................................................................................................................ 3 1.2. WARNING.................................................
POWER SUPPLY MUST BE SWITCHED OFF BEFORE STARTING WORK IN THE ELECTRIC CONTROL BOX 1. GENERAL RECOMMENDATIONS The purpose of this Manual is to provide users with instructions for installing, commissioning, using and maintaining the units. It does not contain the complete description of all the maintenance operations guaranteeing the unit’s long life and reliability. Only the services of a qualified technician can guarantee the unit’s safe operation over a long service life.
4 SysHrw English 1.3. EQUIPMENT SAFETY DATA Safety Data R407C Toxicity Low In contact with skin Liquid splashes or sprays may cause freeze burns. Unlikely to be hazardous by skin absorption. However, R407C may be slightly irritant and, if liquid, it has a strong degreasing effect. Flush contaminated skin areas with running water. If it comes into contact with fabrics, the liquid refrigerant will cause them to freeze and adhere to the skin.
2. INSPECTION AND STORAGE At the time of receiving the equipment carefully cross check all the elements against the shipping documents in order to ensure that all the crates and boxes have been received. Inspect all the units for any visible or hidden damage. In the event of shipping damage, write precise details of the damage on the shipper’s delivery note and send immediately a registered letter to the shipper within 48 hours, clearly stating the damage caused.
5. DIMENSIONS 955 0 770 168 180 479 1" 1/4 MALE GAS WATER OUTLET 88.5 MAIN CIRCUIT BREAKER (OPTION) 1" 1/4 MALE GAS WATER INLET 98 English 6 SysHrw 90 170 286 6. HANDLING The appliance may be handled with a pallet truck or a forklift truck. 6.1. NET WEIGHT Weigth (kg) 096 120 253 262 CONDENSATES OUTLET Ø 7/8 (22.
SysHrw 7 English 7. REFRIGERATION SPECIFICATIONS 7.1. REFRIGERANT CHARGE Caution This equipment contains fluorinated gas with greenhouse gas effects covered by the Kyoto agreement. The type and quantity of refrigerating fluid per circuit are indicated on the product plate.
8. TECHNICAL SPECIFICATIONS 8.1. OPERATING LIMITS 8.1.1. ENVIRONMENT This equipment is designed EXCLUSIVELY for INDOOR installation. In general, sheltered locations such as garages, roof space, etc, do not provide sufficient protection against extreme temperatures and/or humidity and may be harmful to the unit’s performance, reliability and service life. 8.1.2.
9. ELECTRIC SPECIFICATIONS 9.1. ELECTRICAL POWER SUPPLY A variance of ±10% is acceptable in relation to the operating voltage marked on the appliance’s Maker’s Plate. Phase imbalance on three phase units must not exceed 2%. Operating voltages : ²²400V / 3ph / 50Hz + N (360 Volts mini ; 440 Volts maxi.) Comments: the stated voltages represent the accepted range.
English 10 SysHrw 11. DUCTING AND NOISE LEVEL REDUCTION Water circuit heat pumps are usually installed in conjunction with an air blowing duct. A return air duct may also be required. All ductwork shall be compliant with best air conditioning engineering practices.
SysHrw 11 English 11.1. CONNECTION FRAME DIMENSIONS 11.1.1. AIR BLOWING FRAME 230 230 349 349 RETURN AIR INTAKE A A 151 REAR BLOWING A B B 96 120 317 403 345 259 IN LINE BLOWING (STANDARD CONFIGURATION) 617 11.1.2. RETURN AIR INTAKE FRAME .
12 SysHrw The unit sizes 096 to 120 can be supplied configured for either frontal air blowing, known as "IN LINE", or for side air blowing, known as "REAR". It is also possible to modify the air-blowing configuration on site. To achieve this: 1 1. Remove the top panel 1. 2. Remove the fan motor access panel 2 and release a small length of motor cable. 3. Remove the fan blower panel 3. 4. Fit the fan blower panel 3 in the same location as the access panel 2. 5. Refit the fan access panel 2. 3 2 6.
SysHrw 13 English 11.5.2. MODEL SYSHRW120 300 280 260 Available pressure (Pa) 240 220 200 180 160 140 0 120 100 80 Ductwork curve 60 40 0. Poulie fermée 2 1. Poulie ouverte 1 tour 3 20 0 1 3600 4100 4600 5100 5600 6100 6600 Air flow (m /h) 3 7100 2. Poulie ouverte 2 tours 7600 8100 8600 3. Poulie ouverte 3 tours 12. HYDRAULIC CONNECTIONS 12.1. RECOMMENDATIONS FOR HYDRAULIC CONNECTIONS 1.
English 14 SysHrw 5. Each unit must be equipped with isolation valves on the water inlet and outlet pipes. The return isolation valve is used for both cutting off the water supply and balancing the installation’s water flow. As it is used to establish the balance of the flows, it must be equipped with a lockable position end stop. This end stop ensures that, after the valve is closed, it can only be re-opened as far as the position required to maintain a balanced water flow. 6.
The drain cocks, on the lowest points on the circuit, must be open for flushing out and chasing out any impurities. Ensure that the mains water valves are adjusted to allow water to enter at the same speed as it exits. Check the pump inlet pressure gauge and manually adjust the compensating valve to maintain the same pressure before and after the opening of the drain taps. Flushing must be performed for at least two hours, or longer if necessary, until clear and clean water is obtained at the drain taps. 3.
16 SysHrw English 12.4. WATER QUALITY The water must be analyzed; the hydraulic network system installed must include all elements necessary for water treatment: filters, additives, intermediate exchangers, drain valves, vents, check valves, etc., according to the results of the analysis. Caution The SYSHRW must not run on a network with open loops, likely to cause incidents related to oxygenation, or with non treated table water.
SysHrw 17 13.1. WIRING DIAGRAM English 13. WIRING DIAGRAM AND LEGEND SEE APPENDIX 13.2. LEGEND N 764 SE 4254 models 096/120 cooling only or heatpump 3N 400V +/-10% 50Hz SE 4487 models 096/120 + modbus cooling only or heatpump 3N 400V +/-10% 50Hz 13.2.1. POWER SUPPLY The power supply must be protected by an FFG mains circuit breaker or fuses supplied by the installer. A switch, in compliance with the characteristics detailed in Chart 1, can be supplied as an option.
18 SysHrw English 13.2.2.2. VENTILATION MV : Treated air fan motor. K3 : MV contactor. FT3 : MV thermal relay. 13.2.2.3. WATER CIRCUIT Y1 : Water circuit valve (not supplied-available in option). FDP : Water circuit inlet / outlet differential pressostat 13.2.2.4. CONTROL AND REGULATION RCX : Local control module. ICT : Anti-freezing protection sensors. RT : Intake air temperature sensor. LWT : Outlet water temperature sensor.
SysHrw 19 MODELS 400V thermal relay FT3 Magneto-thermal trip switch FF7 FF2 Fuse /gG type 096 2.6 A 2A 25 A gG 120 3.4 A 2A 32 A gG English 13.2.5. SETTING OF THERMAL PROTECTION AND FUSES 14. ELECTRICAL CONNECTIONS 14.1. GENERALITIES Ensure that the available electrical power supply and the network frequency are matched to the required operating current, taking account of the appliance’s specific location and the current required to supply any other appliances connected to the same circuit.
15. RCX AND µBMS CONTROL MODULES WIRING 15.1. WALL MOUNTING 1. Unscrew the lower screw on the remote control. 2. Separate the remote control from its rear plate. WK WK WK WK 1.5m WK 1.
15.2. ELECTRICAL CONNECTIONS 15.2.1. RCX The RCX control module must be connected in accordance with the diagram below. Use screened twisted pair telephone wire with a section of between 0.12 and 0.5 mm²for wiring the control modules.
22 SysHrw English 15.2.2. µBMS The µBMS control module must be connected in accordance with the diagram below. Use screened twisted pair telephone wire with a section of between 0.12 and 0.5 mm²for wiring the control modules. Refer to the following chapter for detail of the appliances’ addressing. Caution The use of the µBMS recall command is not compatible with the modbus communication. The same terminals and addressing DIPs are used in both connection cases.
SysHrw 23 15.3.1. FACTORY CONFIGURATION Type J1 J2 Description SYSHRW.H OFF OFF Cooling and thermodynamic Heating SYSHRW.H with heating OFF ON Thermodynamic Cooling + thermodynamic Heating or electric heating depending on appliance return water temperature SYSHRW.L ON OFF Cooling only SYSHRW.L with heating ON ON Cool + heat by electric heat DIP Switch Configuration OFF Normal mode ON Forced mode dry contact (remote ON/OFF) J6 15.3.2.
24 SysHrw English 15.4. RETURN AIR TEMPERATURE MEASUREMENT If the RCX control module is not sited in the air-conditioned premises or is sited at a distance for various reasons, we recommend the use of the Return sensor (RT) located on the appliance itself. To activate the Return sensor (RT) located on the appliance, you just have to cut off the jumper J5 located on of the STORM2 circuit board (Refer to previous paragraph).
SysHrw 25 English 15.7. RCX ONLY 6 appliances can be connected to a single RCX remote control module. The maximum distance between the RCX and the first unit is 30 metres. The maximum distance between the RCX and the furthest unit is 100 metres. 100 m maximum between the 100m MAXI RCX and the last appliance.
26 SysHrw English 15.9. MODBUS Caution The Modbus interface, used to communicate with a GTC, is available as an option, factory assembled or with a kit. The MODBUS supervision can be connected to a maximum of 123 appliances. ²²The maximum distance between the RCX and the first unit is 30 metres. ²²The maximum distance between the RCX and the furthest unit is 100 metres. Caution The use of the µBMS recall command is not compatible with the modbus communication.
SysHrw 27 Caution BEFORE STARTING THE ADDRESSING PROCEDURE YOU MUST MAKE SURE THAT THE UNIT IS SWITCHED OFF AND THAT THERE IS NO POSSIBILITY OF IT STARTING UP UNEXPECTEDLY. Each machine connected to a µBMS central supervision unit or a MODBUS system must receive an address according to the procedure below. Each unit address is selected via the DIP switch SW2 (with 8 selectors).
28 SysHrw English 15.11. µBMS SUPERVISION MODULE The number of addresses is limited to 15 with a µBMS central supervision unit. The addressing will be performed using only DIP switches 1, 2, 3 and 4. The addressing carried out according to the table below means that all the units located in the same area will receive the same settings.
16. FINAL TASKS Place the plugs back on the valves and check that they are properly tightened. If needed, fix the cables and the pipes on the wall with clamping collars. Operate the air conditioner in the presence of the user and explain all functions. Show him how to remove, clean and place back the filters. 17. STARTING - RECOMMENDATIONS - SETTINGS 1. Check that all the water valves are open and that water circulates in the appliance before making any demand for heating or cooling. 2.
30 SysHrw English 17.1. COMMISSIONING After performing all the above-mentioned checks, proceed with creating a demand for Cooling and Heating or vice versa. 17.2. DEMAND FOR COOLING and then set the minimum 1. With the MODE key on the RCX control module, select COOL mode temperature with the UP and DOWN arrows. The ambient temperature should be within the operating limits (Refer to "Operating limits").
18. MAINTENANCE AND SERVICING 1. Normal maintenance of the appliances is generally limited to replacing filters. 2. The filters must be changed at regular intervals. The frequency is dependent on the specific application conditions. Certain installations, for example in hotels where there large amounts of fluff due to the frequent bedding changes and the presence of fitted carpets, require more frequent filter changes.
32 SysHrw English 18.2.2. VENTILATION (FAN) MODE OPERATES BUT THE COMPRESSOR DOES NOT OPERATE 1. For Single Phase versions, check the current available and the wiring. 2. Check for any loose or broken wiring and tighten or replace as required. 3. Check that the machine is not in alarm mode. Refer to "Alarm codes" chart for diagnosis. 4. Check the thermostat’s set temperature point. 5. The compressor may be grounded, in which case replace the compressor. 6.
SysHrw 33 18.3.1. GENERAL CODES LED ALARM FAULT CODE Thermal fan protection or phase reversal 111000000 3 flashes POSSIBLE CAUSE CORRECTIVE ACTION Three phase power supply phase reversal Reverse 2 phases Clogged filters. Clean the filters. Lack of airflow. Check the pressure losses on the air intake duct. Broken wire at the level of the STORM2 circuit board or bad contact. Rewire correctly (c.f.
34 SysHrw English 18.3.3. HEATING MODE FAULT High pressure or water flow fault Low pressure LED LARM CODE 100000000 1 flashe 110000000 2 flashes POSSIBLE CAUSE CORRECTIVE ACTION Insufficient airflow Check proper fan operation. Clogged filters. Clean or replace the filters. Too high aeraulic pressure loss due to an obstruction in the intake duct. Test the aeraulic network. Insufficient water flow or no water flow at Test the flow from the pump on the main loop. the level of the appliance.
19. IN-WARRANTY RETURN MATERIAL PROCEDURE Material must not be returned without permission of our After Sales Department. To return the material, contact your nearest sales office and ask for a "return voucher". This return voucher shall be sent out with the returned material and shall contain all necessary information concerning the problem encountered. The return of the part does not constitute an order for replacement.
English 36 SysHrw
APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO
APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO APPENDIX WIRING DIAGRAM...................................................................................................................................................................................... III 096 - 120 ....................................................................................................................................................................................................................................................
APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO WIRING DIAGRAM SCHEMAS ELECTRIQUES STROMLAUFPLANS SCHEMA ELETRICO ESQUEMA ELECTRICO TAKE CARE! These wiring diagrams are correct at the time of publication. Manufacturing changes can lead to modifications. Always refer to the diagram supplied with the product. ATTENTION Ces schémas sont corrects au moment de la publication. Les variantes en fabrication peuvent entraîner des modifications. Reportez-vous toujours au schéma livré avec le produit.
APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO 096 - 120 WIRING DIAGRAM HRW 96-120 N764 SE 4254 A 3991287 / J38423 WIRING BY INSTALLER CABLAGE SUR SITE OPTIONAL/OPTION RCX GND B A 12V RT LWT 1 2 3 4 A- 12V B+ GND LWT RAT ICT BK NOIR BLACK OG ORANGE ORANGE WH BLANC WHITE RD ROUGE BU BLEU BLUE GNYE VERT/JA. GREEN/YELL.
APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO 096 - 120 + MODBUS WIRING DIAGRAM HRW 96-120 N764 SE 4487 A 3991390 / J38481 WIRING BY INSTALLER CABLAGE SUR SITE OPTIONAL/OPTION RCX MODBUS + GND - A 12V B RT LWT 1 2 3 4 A- 12V B+ GND LWT RAT ICT BK NOIR BLACK OG ORANGE ORANGE WH BLANC WHITE RD ROUGE BU BLEU GNYE VERT/JA. RED BLUE GREEN/YELL.
APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO VI SysHrw
APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO START UP FORM / FICHE DE MISE EN SERVICE IDENTIFICATION CLIENT: N° affaire: ............................................................................. Nom de l'affaire: .............................................................. Nom du client: ..................................................................... Lieu de l'installation: ....................................................... ..................................................................
APPENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO RELEVES SITE: Température ambiante: ..................................................... Pression ambiante: ......................................................... ................................................................................................ RELEVES ELECTRIQUES: Tension L1-N: ............................................................ Tension L1-L2: ................................................................. Tension L1-L3: ........
English Français The meaning of the above logo representing a crossed-out wheeled bin is that this unit must not be disposed of as unsorted municipal waste but should be collected separately as WEEE (Waste Electrical and Electronic Equipment). The presence of hazardous substances in electrical and electronic equipment or an improper use of such equipments or of parts thereof as well as the hazards of not separating WEEE from unsorted domestic waste, may affect the environment and human health.
As part of our ongoing product improvement programme, our products are subject to change without prior notice. Non contractual photos.
