Table of Contents
Troubleshooting
Related Manuals for EcoSpring ES300+
Summary of Contents for EcoSpring ES300+
- Page 1 Installation & Owner’s Manual ALL IN ONE Type Air-source Heat Pump Water Heater EcoSpring ES300+ Thank you very much for purchasing our product, Before using your unit, please read this manual carefully and keep it for future reference.
- Page 2 The unit must be installed by a licensed tradesperson and in accordance with： This unit is required reliable earthing before usage, may otherwise result in • EcoSpring installation instructions. death or injury. • AS/NZS 3500.4-"National Plumbing and Drainage Code Hot Water Supply Systems-Acceptable Solutions".
- Page 3 ECOSPRING ES300+ PARTS NAMES Air Inlet Air Outlet Top Cover Filter Evaporator Electronic Control Box Fan Assy Compressor Junction Box Cover Front Cover Display Junction Box PTR valve Front Decorative Board Cover Anode W ater Outlet Cover (Electric T CO...
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Page 4: Table Of Contents
CONTENTS PAGE Running Cost BASIC OPERATION PRINCIPLE............BASIC OPERATION PRINCIPLE ..........4 E-heater SAFETY INFORMATION ............. 4 SAFETY INFORMATION..............BEFORE INSTALLATION ............. 5 BEFORE INSTALLATION..............Gas Burner INSTALLATION ................. 6 INSTALLATION..................PIPELINE CONNECTION ............10 OPERATING INSTRUCTIONS............HWHP ELECTRICAL CONNECTION ..........11 OPERATION .................. -
Page 5: Before Installation
3. BEFORE INSTALLATION by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance. ● If the supply cord is damaged, it must be replaced by the 3.1 Unpacking manufacturer or its service agent or a similarly qualified person. 3.1.1 Accessories ●... -
Page 6: Installation
4. INSTALLATION 4.1 Dimensions CAUTION Installing the unit in any of the following places may lead to malfunction of the unit. The site contains mineral oils such as lubricant or cutting machines. Coastal areas or where the air contains salt. Hot spring areas where corrosive gases exist, eg, sulfide gas. - Page 7 4.3 Installation - Indoors 4.3.1 Duct Connections Air inlet and outlet both connected with ducts. Air inlet without duct, air outlet connected to duct. Air inlet connected to duct, air outlet without duct. Air outlet Air inlet Air outlet Air inlet Air outlet Air inlet ≥450mm...
- Page 8 4.5 Duct Connections Cont There is a filter on the inlet. In terms of the heat pump connected WARNING with duct, additional filter may be put forward to the air inlet of duct to protect possible blockage. Different duct connections may result in slightly different system (Fig.4-5-4 and Fig.4- 5-5) efficiency The diameter of the...
- Page 9 4.7 Installation 4.7.1 Installation - Outdoors Installation with rain cover Outdoor rain cover seperates the inlet and outlet air flow. Air outlet Air inlet 190mm Fig.4.7 Installation uses outdoor air. ≥100mm PTR Valve Anode & Coil Display Water inlet & outlet Rain cover not shown in plan view.
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Page 10: Pipeline Connection
5. PIPELINE CONNECTION NOTE User Lower alve TPR valve, TPR alve ater Outlet EXPLOSION Anode Rod x 3 ater Inlet n Fig 5-2 is Strainer & Non-return valve Fig.5-1 Max.22mm Fig.5-2 CAUTION install an valve at Installation & Owner‘s Manual ES300 Installation &... -
Page 11: Electrical Connection
6. ELECTRICAL CONNECTION 6.2 Specifications of Power Supply . 6-1 RSJ-35/300RD N3 CAUTION The power supply should be hard wired. Power supply circuit should be earthed e ively. The wiring must be performed by professional technicians in accordance with national wiring regulations and the circuit diagram below. -
Page 12: Installation Checklist
6.3 Electric Leakage Protector Power Cable Fig. 6-3 6.4 Installation Checklist 6.4.2 Water System Piping 6 . 4.1 Location PRT(Temperature and pressure relief valve) properly The ooring beneath the water heater must be able installed with a discharge pipe run to an adequate drain and sheltered from freezing. -
Page 13: Operating Instructions
7. OPERATING INSTRUCTIONS 7.1 Operating Steps Before turning on this Heat Pump, please follow the steps below. Filling water: If the heat pump is used for the first time or used again after draining the tank, please make sure that the tank is full of water before power is turned on. - Page 14 display, then if the ambient temperature goes into the running 7.2 Trial Running range of heat pump again, it will stop E-heater and shift automatically to heat pump again, and the icon LA( ) will be 7.2.1 Check List Before Commisioning extinguished.
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Page 15: Performance Charts
7.2.4 Basic Function 7.2.3 Performance Charts Weekly Disinfection Function kill the potential legionella bacteria inside water of tank , “ ”icon will illuminate on the display screen during disinfection; unit will quit disinfection if water temperature is higher than 65° and extinguish “... - Page 16 8. OPERATION Icon Description E-heater: Will illuminate if E-heater is activated, 8.1 Control Panel Explanation If E-heater is automatically activated by unit, will illuminate; ⑤ If E-heater is manually activated, with 0.5Hz frequency. When setting E-heater manually ON/OFF, Disinfect: Will illuminate when the unit is under disinfect Will illuminate if disinfect function is automatically ⑥...
- Page 17 Icon Description Set Clock Timer: There are six timers available. If anyone of them has been set, the corresponding icon will illuminate when screen is unlocked. illuminate If no timers has been set If timer is being set, corresponding icon with 2Hz frequency and illuminate the timer which has been set.
- Page 18 pressed cancelled. pressed completing exit timer. to activate disinfect . The unit will then heat the water to SET CLOCK illuminate exit Manually ON has priority. Timer OFF has priority. etc. To clear alarm sound press cancel for 1 sec. exit out.
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Page 19: Troubleshooting
Q: Wh the temperature shown on the display sometimes drop Icon Description A: To avoid the unit opreating ON/OFF frequently , unit will activate heat In vacation period, the setting target water when bottom tank temperature is lower than setting temperature is 15C as default and will show at least 5 ºC. -
Page 20: Trouble Shooting
9.4 Trouble Shooting Fault Possible reason solution Bad connection between power supply plug and socket; Cold water Plug in; out and Setting water temperature too low; Setting water temp. higher; display screen Temper sensor broken ; Contact service center. extinguished PCB broken ;... -
Page 21: Maintenance
High discharge temperature protection System blocked, air or water or less Tp>110°C Protection active refrigerant(leakage) in system( after repair), water temperature Tp<90 °C Protection inactive sensor malfunction, e . Contact a quali ed person to service the unit. Compressor abnormally stopped protection.The discharge Compressor b roken or bad connection between PCB and temperature is not so higher than evaporator temperature compressor.Contact a quali ed person to service the unit. -
Page 22: Specifications
11. SPECIFICATIONS Model RSJ-35/300RDN3 Water-heating cap. 3000W Rated power/AMPS 4300W/18.7A Power supply 220-240V~ 50Hz Operation control Auto/Manual startu p, error alarm, timer, etc High-pressure Protector, Over-load Protector, Protection Temp Controller&Protector, etc E-heater power 3000W R134a(1200g) Refrigerant ） Outlet water temp. Default 60°C, (38-60°C adjustable Safety condenser,copper tube Water side exchanger...