Smart Lifestyle SLA-R18-190D/N3A4 Installation & User Manual

Air to water heat pump water heater

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Installation manual (4 pages)

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INSTALLATION & USER MANUAL

Air to Water Heat Pump

Water Heater

All-in-one type

SMART LIFESTYLE AUSTRALIA PTY LTD

Email: service@smartlifestyleaustralia.com.au

Thank you very much for purchasing our product.

Before operatiing your unit, please read this manual carefully and keep it for future reference.

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Summary of Contents for Smart Lifestyle SLA-R18-190D/N3A4

Page 1 INSTALLATION & USER MANUAL Air to Water Heat Pump Water Heater All-in-one type SMART LIFESTYLE AUSTRALIA PTY LTD Email: service@smartlifestyleaustralia.com.au Thank you very much for purchasing our product. Before operatiing your unit, please read this manual carefully and keep it for future reference.
Page 2 CODE OF AUSTRALIA (PCA), LOCAL REQUIREMENTS AND INSTALLATION INSTRUCTIONS TO DETERMINE IF ADDITIONAL TEMPERATURE CONTROL IS REQUIRED. WARNING - FOR CONTINUED SAFETY OF THIS APPLIANCE IT MUST BE INSTALLED, OPERATED AND MAIN- TAINED IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. Part names: SLA-R18-190D/N3A4 Top cover Rear Panel E-box Fan motor...
Page 3: Table Of Contents
SLA-R25-300D/N3D4 SLA-R25-300D/N3D4C Top cover Compressor Evaporator Fan motor E-box Controller Grille Anode rod Water tank Condensate drainage PTR valve Water outlet Cover, E-heater E-heater Overflow Water inlet Pages Contents 1. Safety information 2. Preparation of installation 3. Installations 4. Trial-running 5.
Page 4 WARNING For stationary appliances permanently connected to the fixed wiring, compliance with this requirement is considered to be met if the instruction concerning disconnection incorporated in the fixed wiring is in accordance with AS/NZS 3000. The unit must be earthed effectively and reliably. A residual current operated circuit-breaker (RCCB) must be installed adjacent to the power supply.
Page 5: Preparation Of Installation
CAUTIONS Very hot water. Burns or injury may occur. Do not operate the unit with a wet hand; otherwise, an electric shock may be caused. The installation height of power supply should be over 1.8m, if there is any water spattered, separate the power supply from water.
Page 6 2.3 Installation site requirements Enough space for the unit installation and maintenance should be preserved. The surrounding of air inlet and outlet should be free from obstacles and strong wind. The base surface should be flat, surface should be inclined no more than 2° and able to bear the weight of the unit and suitable for installing the unit without increasing noise or vibration.
Page 7 (if required) cost may increase due to need to move and then return unit to original position. 2.5 Enclosed room installation SLA-R18-190D/N3A4: the minimum area = 25m SLA-R25-300D/N3D4: the minimum area = 32.5m SLA-R25-300D/N3D4C: the minimum area = 32.5m 2.6 Unit dimension...
Page 8: Installations
The water supply to rainwater storage tanks within urban agglomerations can be corrosive due to the dissolution of atmospheric pollutants. If the water heater is supplied with poor quality water, then it is necessary to install water softeners. 3.1 Water system piping diagram SLA-R18-190D/N3A4 User Temp. limiting valve...
Page 9 Do not dismantle the PTR valve. Do not block off the outlet drain pipe. The specifications of water inlet and outlet pipes as following: SLA-R18-190D/N3A4: Internal thread (G3/4), SLA-R25-300D/N3D4, SLA-R25-300D/N3D4C: Internal thread (G3/4). Pipes must be heat-insulated well. After water system piping work, turn on the cold water inlet valve and hot water outlet valve and start effusing the tank.
Page 10 ≤2° ≤2° Condensate drainage Condensate drainage SLA-R18-190D/N3A4 SLA-R25-300D/N3D4 SLA-R25-300D/N3D4C 3.4 Electric connection CAUTION The power supply should be an independent circuit with rated voltage. Power supply circuit should be earthed effectively. The wiring must be performed by professional technicians in according with nation wiring regulations and the unit circuit diagram.
Page 11 3.4.2 Specifications of power supply SLA-R18-190D/N3A4 SLA-R25-300D/N3D4 SLA-R25-300D/N3D4C Power supply 220-240V~, 1Ph, 50Hz Min. diameter of power supply cord 2.5mm 2.5mm Earth cord 2.5mm 2.5mm Manual switch capacity / Fuse 30A / 30A 30A / 30A Creepage Breaker 30mA, ≤0.1Sec 30mA, ≤0.1Sec...
Page 12: Trial-Running
3.5.4 Checking of the electrical connections The water heater requires 220-240VAC for proper operation. Wiring size and connections comply with all local applicable codes and the requirements of this manual. Water heater and electrical supply are properly grounded. Proper overload fuse or circuit breaker protection installed. 3.5.5 Post installation review Understand how to use the controller to set the various parameters and functions.
Page 13: Operation
4.3 Trial-running Checking list before commisioning: Correct installation of the system. Correct connection of the water and wiring. Condensate draining smoothly well insulation work for all hydraulic part. Correct power supply. No air in the water pipeline and all valves opened. Effective electric leakage protector installation.
Page 14 After the unit is powered on, the display screen will display all the icons for 3 seconds, and it will be display the regular interface automatically. 5.3 Explanation of buttons Icons Name Icons Name Setting button On/Off button Timer button Increase/up button Mode button Decrease/down button...
Page 15: Troubleshooting
Press the timer button for 5 seconds, the timer setting state will be entered. After press it for 5 seconds, the timer on icon and the hour of the clock will be flashed, and press buttons to set the hour as you needed. Press the timer button again, the minutes will be flashed.
Page 16 6.3 Error phenomenon shooting Error phenomenon Possible reason Solution Bad connection between power Plug in again. supply plug and socket. Cold water tapped out and display Setting water temperature is too low. Set the water temperature higher. screen extiguished Temperature sensor or PCB is Contact service center.
Page 17: Maintenance
Code Description Corrective action Check the low pressure swtich connection is not well. Check if pressure switch is broken. Check if refrigerant system is block. Low pressure protection Check for leakage in refrigerant system to repair Check refrigerant volume isn’t too low Replace PCB if broken Check the connector Replace protector if broken...
Page 18: Specifications
PTR valve If water does not flow freely when operating the hander, replace PTR valve with a new one. 8. Specifications SLA-R25-300D/N3D4 Model SLA-R18-190D/N3A4 SLA-R25-300D/N3D4C Power supply 220-240V~, 50Hz, 1Ph Running ambient air Temp. -7°C - 40°C -7°C - 40°C...
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This manual is also suitable for:

Sla-r25-300d/n3d4 Sla-r25-300d/n3d4c