Table of Contents
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Table of Contents
Summary of Contents for Solar PST-250 Aero Termo
- Page 1 ENGLISH Domestic Hot Water Heat Pump Operation and Installation Manual 02/07/2012...
- Page 2 Read this manual carefully before starting up the unit. Retain this manual for future reference. Before operating the unit, make sure the installation has been carried out correctly by a professional dealer. If you feel unsure about operation, contact your dealer for advice and information.
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Page 3: Table Of Contents
TABLE OF CONTENT INTRODUCTION .............................. 4 This manual ..............................4 The unit ..............................4 SAFETY INSTRUCTIONS ........................... 5 ITEMS INSIDE PRODUCT BOX ......................... 7 OVERVIEW OF THE UNIT ..........................8 Parts and descriptions..........................8 Dimensions ..............................9 Water tank dimensions ..........................10 How to replace the magnesium stick. -
Page 4: Introduction
Units can be placed in the garage, gym, basement etc. When it produces hot water, it cools the room and supplies fresh air. • Compatible with different energy sources Units can be compatible with solar panels, external heat pumps, boilers or other different energy sources. • Ecological and Economical Heating Units are the most efficient and economical alternative to both fossil fuel boilers and heating systems. -
Page 5: Safety Instructions
SAFETY INSTRUCTIONS To prevent injury to the user, other people, or property damage, the following instructions must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage. Install the unit only when it complies with local regulations, by-laws and standards. Check the main voltage and frequency. - Page 6 Do not move/repair the unit yourself. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard. Improper movement or repair on the unit could lead to water leakage, electrical shock, injury or fire.
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Page 7: Items Inside Product Box
ITEMS INSIDE PRODUCT BOX Before starting the installation, please make sure that all parts are found inside the box. The Unit Box ITEM IMAGE QUANTITY Domestic hot water heat pump Operation and Installation Manual... -
Page 8: Overview Of The Unit
OVERVIEW OF THE UNIT Parts and descriptions. -
Page 9: Dimensions
Dimensions Remark: 1) The extra heat source is optional. 2) The Magnesium stick is an anti-corrosion element. It is assembled in the water tank to avoid the creation of fur around the inside tank and to protect the tank, and other components. -
Page 10: Water Tank Dimensions
Water tank dimensions... -
Page 11: How To Replace The Magnesium Stick
How to replace the magnesium stick. • Turn the power of the unit ‘OFF’ and pull out the plug. • Drain all the water out of the tank. • Remove the old magnesium stick from the tank. • Replace the new magnesium stick. •... -
Page 12: Installation
INSTALLATION The unit must be installed indoor, and the ambient temperature must be over 0 degree. If the unit is not used for a long time and the environment temperature is below 0 degree, please drain the water in the tank to prevent the freezing. -
Page 13: Required Service Space
Required service space Below you will find the minimum space required to be able to complete service and maintenance tasks on the units. -
Page 14: Choose The Suitable Unit
Choose the suitable unit Please refer to the table below to choose the suitable unit. Family members Tank capacity 1 ~ 2 people 150L 2 ~ 3 people 200L 4 ~ 5 people 250L More than 6 people 300L Note: The table is just for reference. Energy saving tip: Start the unit from 12:00 to 17:00 to heat up the water. -
Page 15: Installation Positions
Installation positions 1. Waste heat can be useful heat Units can be installed near the kitchen, in the boiler-room or the garage, basically in every room which has a large number of waste-heat so that the unit has the higher energy efficiency even with very low outside temperatures during the winter. - Page 16 When it makes hot water, it cools the room and supplies the fresh air. 4. Solar panel or external heat pump could be the second heat source (optional, under request). Units can work with solar panel, external heat pump, boiler or other different energy source.
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Page 17: Water Loop Connection
Water loop connection Please pay attention to the below points when connecting the water loop pipe: 1. Try to reduce the water loop resistance 2. Make sure there is nothing in the pipe and the water loop is smooth, check the pipe carefully to see if there is any leak, and then pack the pipe with the insulation. -
Page 18: Operating The Unit
OPERATING THE UNIT Operating the unit comes down to operating the digital controller. NEVER LET THE DIGITAL CONTROLLER GET WET. THIS MAY CAUSE AN ELECTRIC SHOCK OR FIRE. NEVER INSPECT OR SERVICE THE DIGITAL CONTROLLER YOURSELF, ASK A QUALIFIED SERVICE PERSON TO DO THIS. -
Page 19: User Interface
User interface Operations 1. Power ‘ON’ When turning ‘ON’ the power, whole icons are displayed on the controller screen for 3 seconds. After checking if everything is ok, the unit enters into the standby modus. button Press this button when the unit is standby, the unit can be turned ‘ON’ and runs on the setting mode. The running mode, temperatures, timer situation and clock time are displayed on the screen. - Page 20 buttons • These are the multi-purpose buttons. They are used for the parameter setting, parameter checking, clock adjustment and adjustment of the timer. • Press these buttons when the unit is on clock setting status, the hour(s) and the minute(s) of the clock time can be adjusted.
- Page 21 5. “TIMER” button Press "Timer" button two times for "ON" mode hour setting and press to select. Then press “Timer “one more time for minute setting. And press “Timer” one more time for “Timer “mode setting. When finishing setting, press “Timer” button to confirm. NOTE: a) The timer ‘ON’...
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Page 22: Lcd Icons
LCD icons 1. Defrosting The icon indicates that the defrosting function is enabled. This is an automatic function, the system will entry or exit the defrosting according to the inner control program. The defrosting parameters cannot be changed at fieldwork. And the unit does not support manual defrosting control. 2. -
Page 23: Parameter Checking And Adustment
PARAMETER CHECKING AND ADUSTMENT Parameter list Some parameters can be checked and adjusted by the controller. Below is the parameter list. Parameter Description Range Default Remarks Tank water setting temp. 10 ~ 70°C 55°C Adjustable Inlet/Outlet water temp difference 2 ~ 15°C 5°C Adjustable E-heater starting up tank water temp... -
Page 24: Malfunctioning Of The Unit And Error Codes
Malfunctioning of the unit and error codes When an error occurs or the protection mode is set automatically, the circuit board and the wired controller will both display the error message. Protection/Malfunction Error code LED indicator Standby Dark Normal running Bright Lower tank water temp. -
Page 25: Maintenance
MAINTENANCE Maintenance activities In order to ensure an optimum operation of the unit, a number of checks and inspections on the unit and the field wiring have to be carried out at regular intervals, preferably yearly. • Check the water supply and air vent frequently, to avoid lack of water or air in the water loop. •... -
Page 27: Wiring Diagram
WIRING DIAGRAM Please refer to the wiring diagram on the electric box. -
Page 28: Technical Specification
TECHNICAL SPECIFICATION TECHNICAL SPECIFICATION PST AT250i Heating capacity 2.0 (+1.5*) Power input 513 (+1500*) Running Current 2.3(+6.8*) COPt kWh/kWh Water tank Volume Power supply V/Ph/Hz 220-240/1/50 Max power input 742 (+1500*) Max current 3.36 (+6.8*) Starting current Outlet water temperature range (without electric support) °C 25-55 Max. -
Page 29: Temperature Sensor R-T Conversion Table
TEMPERATURE SENSOR R-T CONVERSION TABLE B25/50=4100±1% R (25°C) = 10K Resistance Resistance Resistance ℃ ℃ ℃ ℃ ℉ ℉ ℉ ℉ ℃ ℃ ℃ ℃ ℉ ℉ ℉ ℉ ℃ ℃ ℃ ℃ ℉ ℉ ℉ ℉ 115.2660 -4.0 11.5000 71.6 2.0373 147.2... -
Page 30: Warranty
WARRANTY W A R R A N T Y PST 250 HEAT PUMP / PST 250 SOLAR HEAT PUMP By this warranty, Paneles Solares Termodinámicos S.L., hereafter Solar PST, with registered office at the Polígono PST 250 HEAT PUMP: 2-year warranty... - Page 31 NOTES:...
- Page 32 Calle Parroquia de Rois, nave F1 Polígono Industrial de Bergondo 15165 Bergondo, La Coruña (España) T. 00 34 981 783 669 info@solarpst.com www.solarpst.com...