Related Manuals for LEVTECH LSP-SC1
Summary of Contents for LEVTECH LSP-SC1
- Page 1 Levtech Service & Prodtuction SRL SOLAR CONTROL LSP-SC1 MANUAL Lueta Nr. 319, Romania +40758576007 office@levtech.ro www.levtech.ro...
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Page 2: Brief Description
Levtech Service & Prodtuction SRL Brief description The purpose of the LSP-SC1 controller is to control a simple solar thermal system, which consists of a solar collector, storage tank and a pump. Comparing the temperatures of the collector and of the storage tank, this... -
Page 3: Description Of The Controller
Levtech Service & Prodtuction SRL Description of the controller Indication Display WATER TANK COLLECTOR TEMP TEMP Potentiometer: adjusts the delay of the pump when switching off Jumper: (0-20 Sec) determins whether the system is filled Potentiometer: with antifreeze adjusts the... - Page 4 Levtech Service & Prodtuction SRL Description of the controller The controller has no buttons and menu to avoid changing the settings by non- technicians/non-professional personnel. However, by removing the front cover, the technician/professional personnel can adjust the settings with the potentiometers and jumpers.
- Page 5 Levtech Service & Prodtuction SRL Description of the controller Jumper During winter time, if the temperature drops below the given value, the collector turns the pump on to avoid water/antifreeze to get frozen in the system. The function of the jumper is to set whether the system is filled with antifreeze liquid or not.
- Page 6 Levtech Service & Prodtuction SRL Alarms Broken sensor cable alarm If any of the sensor cables are broken, the sound alarm and the pump will be turned on until the controller can measure the temperature again. The sound alarm can be stopped by pushing the button on the bottom of the controller. The alarm and the pump stops only in case the problem is solved.
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Page 7: Working Method
Levtech Service & Prodtuction SRL Working Method SOLAR CONTROL Power ON Heat pump ON Error LSP-SC1 Normal mode In normal working condition, the controller measures the temperature in the collector (T1) and in the water tank (T2). If the temperature in the collector minus... - Page 8 Levtech Service & Prodtuction SRL Dimensions 37mm 155 mm Lueta Nr. 319, Romania +40758576007 office@levtech.ro www.levtech.ro...
- Page 9 Levtech Service & Prodtuction SRL Connections Pump connection Pt1000 Sensor (Max 4A/220V) Storage Tank Power supply Pt1000 Sensor 150-240V AC Collector Lueta Nr. 319, Romania +40758576007 office@levtech.ro www.levtech.ro...
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Page 10: Specifications
Levtech Service & Prodtuction SRL Specifications Supply voltage 150V to 240V AC 50Hz Current consumption of the controller <5 mA Ambient temperature for the controller -20 °C to 60 °C Dimensions (W x H x D) 155 x 150 x 37 mm... -
Page 11: Default Settings
Levtech Service & Prodtuction SRL Default settings Antifreeze jumper OFF (Without antifreeze) Holiday switch Keeping temperature of the tank Holiday mode below 40 °C degrees High temperature alarm 115 °C in collector High temperature alarm automatic off 105 °C in collector Pump starts at -20 °C degrees... - Page 12 Levtech Service & Prodtuction SRL Attention Before starting to work on the power source (cable connection, installation of equipment, etc.), make sure that the equipment is disconnected from the main source of energy. All connection links must be done by a qualified electrician.
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Page 13: Installation Instructions
220 AC Connect the power source by plugging Connect the power source by plugging in the collector. in the collector. Done. Done. SOLAR SOLAR CONTROL CONTROL Power ON Power ON Heat pump ON Heat pump ON Error Error LSP-SC1 LSP-SC1... -
Page 14: Configuration Instructions
CONFIGURATION INSTRUCTIONS If the system is filled with antifreeze then put the jumper on the upper 2 pins. If there isn’t antifreeze filled in the systems, then keep the default settings. Using a screwdriver, set the delay time of the pump switch off by turning the potentiometer on the left.
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