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OWNER’S AND INSTALLATION MANUAL HEAT PUMP HTW-RSJ420SZN1H Thanks for choossing our product. Please, read carefully this manual before using the product...
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The water heater Air inlet (3 faces) RSJ-100/N1-540V-D RSJ-200/SN1-540V-D Low-presure High-presure Connector Connector Air inlet (front and back side) High-presure Connector Low-presure Connector RSJ-380/SN1-820-D NOTE All the picture in this manual are for explanation purpose only. They may be slightly different from the unit you purchased (depand on model).The actual shaped shall prevail.
CONTENTS PAGE WARNING ACCESSORIES................Ask your dealer for installation of the water heater. Incomplete IMPORTANT SAFETY INFORMATION........installation performed by yourself may result in a water leakage, electric shock, and fire. SELECTING THE INSTALLATION LOCATION......IMPORTANT ITEMS FOR INSPECTING INSTALLATION OF Ask your dealer for improvement, repair, and maintenance.
4. IMPORTANT ITEMS FOR INSPECTING conductor or telephone earth wire. INSTALLATION OF THE UNIT In order to avoid injury, do not remove the fan guard of the outdoor unit. 4.1 Installation Do not operate the heater pump with a wet hand. An electric shock Confirm the model, serial number and name to avoid mistaken may happen.
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If the unit installed in a underground chamber, an indoor room or other hermetic place, please pay attention to where surrounding air, as well as which air exhust and air circulating system. Table 4-1 Model RSJ-100/N1-540V-D RSJ-200/SN1-540V-D RSJ-380/SN1-820-D High High High Static Pressure Fan Speed...
5.PIPES CONNECTION OF THE UNIT During install connective pipe, you must beware that do not let 5.1 Thermal insulation any dust or other foreign substance intrude into pipe system. Thermal insulation materials should be employed to seal up water outlet and inlet pipes. Water inlet and outlet pipes could be installed as long as the water-heater have been fixed.
5.3 Selecting the inlet/outlet pipelines of the 6. ELECTRIC CONNECTION OF THE UNIT RSJ-100/N1-540V-D model 6.1 Electric wiring Table 5-1 Quantity of Size of inlet Size of outlet units connected CAUTION water pipe water pipe in parallel DN25 DN25 Water heater shall have a specialized power supply, which voltage must in compliance with the rated DN25 DN25...
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6.4 Selecting the capacity of the manual switch 6.6.2 Power supply device application and fuse of the deconcentrator. Power supply device(with RCCB) No power supply device is used, see Table 6-1. The specofica- RCCB(b) tions depend on connected units’ actual status. (a) Manual switch Water heater Power supply device is used, the specifications can be derived...
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CAUTION CAUTION When power cord is parallel with signal wire, please put Pay attention to the phase sequence of the power them into separate wire distribution pipes, and leave a supply. If the phase sequence is inversed, the proper distance. compressor will not start, and the electric control board nixietube displays the fault code.
7. INSTALLING OPTIONAL FITTINGS OF THE UNIT 7.1 Selecting and installing the water pump Selecting the lift of the pump: 15m + height difference between the water tank and the master unit + sum of local resistances along various pipelines . Table 7-1 Quantity of RSJ-100/N1-540V-D...
8. SPECIFICATIONS & PARAMETERS OF THE UNIT Table 8-1 Model RSJ-100/N1-540V-D RSJ-200/SN1-540V-D RSJ-380/SN1-820-D Heat-water heating 20.4 11.2 volume (kW) Consumed power/ current 2.98kW / 13A 5.23kW / 9.0 A 10.4 kW / 17 A Heat water output value 0.25 0.45 0.92 Max.input power (kW) 15.5...
9.6 Start the unit after a long period out of 9. OPERATION AND PERFORMANCE service OF WATER-HEATER Strat-up the unit after out of service for a long period (includes drive up a unit at the first time), you would see rust mix up water 9.1 About the 3-minute protection in red, flow out from tap.
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9.8 COP & Cap. and temperature curve RSJ-380/SN1-820-D COP curve of unit Ambient temperature( °C Fig.9-1 RSJ-380/SN1-820-D capability curve of unit Ambient temperature( °C Fig.9-2 Installation & Operation Manual...
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RSJ-200/SN1-540V-D COP curve of unit Ambient temperature( °C Fig.9-3 RSJ-200/SN1-540V-D capability curve of unit Ambient temperature( °C Fig.9-4 Installation & Operation Manual...
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RSJ-100/N1-540V-D COP curve of unit Ambient temperature( °C Fig.9-5 RSJ-100/N1-540V-D capability curve of unit Ambient temperature( °C Fig.9-6 Installation & Operation Manual...
The ground wire is connected correctly. 9.9 About RCCB The supply voltage is consistent with the rated voltage However this unit with a built-in RCCB, to be on the safe side, of the unit. pleases install an additional RCCB between in user power supply and the unit.
11. TROUBLESHOOT OF ABNORMAL PHENOMENA Before asking for serving or repairing, check the following points: Table 11-1 PHENOMENA CAUSE Air supply motor stop automatically to defrost. At the begining and the end of the defrost process, sound is give out in motor valve occur.
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C./ Industria, 13 l Polígono Industrial El Pedregar 08160 Montmeló Barcelona (Spain) Phone: 93 390 42 20 Fax: 93 390 42 05 info@htwspain.com www.htwspain.com...
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