Table of Contents
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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.
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Page 2: Table
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: Parts Names
PARTS NAMES Air Outlet Air Inlet Top Cover Filter Evaporator Electronic Control Box Fan Unit Junction Box Cover Compressor Front Cover Display Rear Cover Junction Box Thermostat Cover TPR Valve Anode Rod W ater Outlet Front Decorative Board Thermostat TCO Thermostat TOD Electric Element Cover Solar Sensor... -
Page 4: Table Of Contents
CONTENTS PAGE Running Cost BASIC OPERATION PRINCIPLE............E-heater SAFETY INFORMATION..............BEFORE INSTALLATION..............Gas Burner INSTALLATION..................OPERATING INSTRUCTIONS............HWHP OPERATION ..................10 11 12 TROUBLE SHOOTING................. MAINTENANCE..................Fig.1-1 SPECIFICATIONS.................. NOTE Above calculations are based on ideal conditions, the final amount will be different the actual running will vary with conditions, such as running period, ambient temperature, etc. -
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. ●... - Page 6 Do not install the unit near the following. Place like kitchen where oil permeates. Air outlet Air inlet ≥450mm Place where strong electromagnetic waves exist. Place where flammable gases or materials exist. Place where acid or alkali gases evaporate. Other special environments. Note: Use appropriate tools and equipments to transport the unit, and ensure the unit is not damaged during transportation.
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Page 7: Installation
4. INSTALLATION Outdoor Installation Installation with cover Outdoor water proof cover seperate the inlet WARNING and outlet air Air outlet Air inlet ≥100mm Ask your installer to install the air-source heat pump water 190mm PTR Valve heating unit. Incorrect installation performed may result in water leakage, electric shock, or fire. - Page 8 650 mm NOTE TPR valve should be checked by lifting the valve handle up every six months to ensure there is no blockage of the valve. Please beware of burn caused by the high temperature of water. The drainage pipe should be well installed, in order to avoid freezing in cold weather.
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Page 9: Duct Connections
6. DUCT CONNECTIONS Different duct connection may result in slightly different system 6.1 Indoor Installation efficiency Air inlet without duct, air outlet connected to duct. A≤10m A+B≤10m Air inlet and outlet both connected with ducts. Air outlet Air inlet Air outlet Air inlet Fig.6-1 Fig.6-3... - Page 10 6.2 Outdoor Installation Installation with rain cover Different duct connection may result in slightly different system Outdoor rain cover seperates the inlet efficiency and outlet air flow. Air outlet Air inlet 190mm Fig.6-4 Installation uses outdoor air. Duct Description Straight-line length (m) Bend pressure drop(Pa/Bend) Bend qty.
- Page 11 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.6-9 and Fig.6-10) efficiency ΦD...
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Page 12: Electric Connection
7. ELECTRIC CONNECTION 7.1 Specifications of Power Supply Table.7-1 Model Name RSJ-35/300RDN3-B CAUTION Power Supply 220-240V～50Hz MIin. Diameter of Power The power supply for the unit must be specialized according Supply Line(mm to the rated voltage. Earth Wire(mm ) Earthing must be included in the power circuit, and it must be connected with the effective external ground wire. -
Page 13: Operating Instructions
8. OPERATING INSTRUCTIONS 8.1 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: Operation
8-2 Operating Steps Water temperature indicator: Illuminates when the actual ⑧ water temperature exceeds 40℃. OUTLET TEMP indicator: Displays water temperature of 1 Control Panel Explanation ⑨ the upper part of the tank. TIMER CONFLICT indicator: Illuminates when the ⑩ temperature set through Wired Controller conflicts with that through display. - Page 15 Lock and Unlock Press the UP and DOWN key, to adjust the hour. In order to prevent unintended operation, a special lock setting function has been designed. If there is no operation for 1 minute, the unit will be locked automatically, and the lock indicator will be displayed.
- Page 16 To set temperature Press the UP and DOWN key, you can adjust the hour. Press the UP and DOWN key, you can Increase or decrease the water temperature. Press the TIME ON key again or wait for about 10 seconds, flashing stops and Fig.8-10 TIME ON set is finished.
- Page 17 To set stop time NOTE TIME ON and TIME OFF cannot be set to the same time. If they Press the TIME OFF key, the minute digit are the same, the stop time will delay 10 minutes automatically. on the display will flash slowly. For example,TIME ON and TIME OFF set to 1:00 at the same time, then the stop time will adjust to 1:10 automatically.
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Page 18: Trouble Shooting
When ambient temperature does not meet the heat The light illuminates in error pump operational requirement (outside the range -7~43℃ ) for over 20 hours. “LA” will display at TEMP-SET screen and ALARM indicator flashes simultaneously to alarm that the ALARM temperature is not suitable for heat pump performance, only E-heater mode could be selected at such circumstance. -
Page 19: Trial Run
9. RUNNING AND CAPABILITY Table.8-21 Display Malfunction Description* 9.1 Trial Run Upper tank temperature sensor (T5U) error Before start, please check the following first: Lower tank temperature sensor (T5L) error Correct installation of the system; Tank and Wired Controller communication error Correct connection of pipeline, wiring and earthing;... - Page 20 E-HEATER MODE : In this mode, the compressor and the fan motor will NOTE not run but the electric element work only. (Water outlet temp. range 38～60℃，running ambient If the unit fails to restart after self-protection, Switch the power -30～43℃). supply off manually and restart after the error has been resolved.
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Page 21: Maintenance
10.2 Non-error Malfunction 10. MAINTENANCE 3-minute Protection 10.1 General Maintenance If the power supplied is interupted, a restart after the shutting down will commence in 3 minutes as to protect the compressor. Check the connection between power supply plug, socket and If self-protection occurs and the system stops, check : ground wiring regularly;... -
Page 22: Specifications
11. SPECIFICATIONS Table. 11-1 Model EcoSpring ES300 Mode Economy Mode Hybrid Mode E-heater Mode Water-heating cap. 3000W 3000W 3000W 1500W/6.5A Rated input power/Current 3000W/13.0A 4300W/18.7A Power supply 220-240V~ 50Hz Operation control Auto/Manual startup, real time control, error alarm, etc High-pressure Protector, Over-load Protector, Protection Temp Controller&Protector, Electric Leakage Protector, etc...