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Sinclair SWH-35ERA2 User Manual

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EN
USER'S MANUAL
SINCLAIR WATER HEATER
SWH-200IRA2+SWH-35ERA2
H E A T
P U M P S

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Summary of Contents for Sinclair SWH-35ERA2

  • Page 1 USER'S MANUAL SINCLAIR WATER HEATER SWH-200IRA2+SWH-35ERA2 H E A T P U M P S...
  • Page 2 To Users Thank you for selecting Sinclair’s product. Please read this instruction manual carefully before installing and using the product, so as to master and correctly use the product. In order to guide you to correctly install and use our product and...
  • Page 3 (7) The final right to interpret for this instruction manual belongs to SINCLAIR CORPORATION Ltd.. Exception Clauses Manufacturer will bear no responsibilities when personal injury or property loss is caused by the following reasons: (1) Damage the product due to improper use or misuse of the product;...

  • Page 4: Table Of Contents

    Contents 1 Safety Notices (Please be sure to abide) ......1 2 Models and Technical Specifications ........6 3 Working Principles and Advantages........9 3.1 Schematic Diagram of the Air Source Water Heater ....9 3.2 Brief Introduction to Principles............9 3.3 Advantages ...................
  • Page 5 16.1 Water Input and Drainage of Water Tank ......... 38 16.2 Periodic Cleaning for Water Tank ..........38 16.3 Replacement of magnesium rod ..........39 16.4 Safety Valve Maintenance ............40 16.5 Maintenance of the Unit ............41 17 Precautions for Safety Usage .......... 41 18 Malfunction Analysis ............

  • Page 6: Safety Notices (Please Be Sure To Abide)

    Air Source Heat Pump Water Heater 1 Safety Notices (Please be sure to abide) WARNING: If not abide strictly, it may cause severe damage to the unit or the people. NOTICE: If not abide strictly, it may cause slight or medium damage to the unit or the people.
  • Page 7 Air Source Heat Pump Water Heater Safety Notices Graphic symbol ★Once abnormality like burning smell occurs, please cut off the power supply immediately and then contact with service center. If the abnormality still exists, the unit may be damaged and electric shock or fire may result. ★...
  • Page 8 ★ Do not repair the unit by yourself, in case of electric shocks or fire hazards. Please contact the SINCLAIR appointed service center. ★ Do not step or place objects on the unit, as they would be injured or damaged when falling off.
  • Page 9 Air Source Heat Pump Water Heater Safety Notices Graphic symbol ★To improve durability of the water tank, a Magnesium rod is installed inside the water tank. The Magnesium rod has a lifespan of two to three years, and must be replaced by professional maintenance personnel if a replacement is required.
  • Page 10 Air Source Heat Pump Water Heater Safety Notices Graphic symbol ★ It is recommended to install horizontally the filter downstream of the main cut-off valve of the user’s water pipe. Please note that the direction arrow on the filter shall indicate the direction the same as the water flow.

  • Page 11: Models And Technical Specifications

    Air Source Heat Pump Water Heater 2 Models and Technical Specifications The air source water heater consists of an outdoor unit, a water tank, wired controller, a refrigerant pipe, and a water pipe. It provides hot water to users for household use.
  • Page 12 Table 2-1 Connection between the main unit and the water tank Outdoor unit model Water tank model SWH-35ERA2 SWH-200IRA2 During the installation, please comply with the model mapping in the preceding table. Otherwise, a fault may occur because the main unit mismatches the exchanger capacity of the water tank.
  • Page 13 Air Source Heat Pump Water Heater ② (**) Value obtained with an air temperature of 7° C and a water inlet at 10℃, as per EN16147, (EU) No 814/2013. ③ (***) Value obtained as per EN 12102-2008. ④ Under fast water heating mode, electric heater helps to heating water. ⑤...

  • Page 14: Working Principles And Advantages

    Air Source Heat Pump Water Heater 3 Working Principles and Advantages 3.1 Schematic Diagram of the Air Source Water Heater Figure 3-1 Schematic diagram of the air source water heater 3.2 Brief Introduction to Principles The air source water heater unit is designed based on the heat pump principles.
  • Page 15 Air Source Heat Pump Water Heater adaptive control. It automatically adjusts its opening size based on the unit operating conditions, and uses the heat in the air to heat up domestic water, so that the unit always runs at optimal performance as well as ensuring reliability. This unit adopts inverter 2-stage compressor and the capacity can realize stepless adjustment.

  • Page 16: Installation Precautions

    (2) For installation or migration of the air source water heater, please contact your local service centers authorized by Sinclair. In the case of anair source water heater installed by any party not authorized or designated by Sinclair, Sinclair shall not undertake any responsibility for any fault or problems caused the air source water heater.

  • Page 17: Basic Requirements For Installation Sites

    The following sites for installing the air source water heater may be prune to become faulty. If the following sites cannot be avoided, please consult your local service centers authorized by Sinclair to customize special models. Environments that are exposed to strong...
  • Page 18 The dimension diagram of the main unit structure is shown in Figure 5-1 (unit: mm). Model SWH-35ERA2 Figure 5-1 Dimension diagram of the main unit structure (2) The distance between the main unit and the walls or other obstructions must not be too small, and the space for installing the main units must meet the requirements provided in Figure 5-2.

  • Page 19: Installation Of The Water Tank

    Air Source Heat Pump Water Heater (3) If a canopy is to be installed for the water heater main unit, note that the heat dissipation and absorption should not be affected. (4) The main unit must be installed in the host places a solid foundation, and ensure that the main unit is installed upright, and fastened with foundation bolts.

  • Page 20: Pipeline Connection

    Air Source Heat Pump Water Heater Figure 6-1 Fastnessing of the water tank Note: The water tank must also be fastened to the wall using a tank mounting hoop or plate to prevent fall-off the water tank due to exceptions. (3) There should be water pipes, hot water interfaces, and floor drains to facilitate water replenishment for the water tank, hot water supply, and drainage.
  • Page 21 Air Source Heat Pump Water Heater (2) Bind up the connecting pipes, power cable, water temperature sensing package, and communication lines (if necessary) of the wired controller with thermal insulation bands, and then lead them through the hole. (3) Remove the refrigerant pipe joint from the water tank and the sealing nuts from the small and large valves of the outdoor unit, and add refrigerant oil on the joint and valve cones.

  • Page 22: Exhaust Methods

    Air Source Heat Pump Water Heater Table 7-1 Recommended tightening torque Φ 6 Φ 9.52 Hex nut Tightening torque (N•m) 15-20 31-35 7.2 Exhaust Methods Table 7-2 Exhaust methods Refrigerant Charge Length of Connection Pipe Air Exhaust Method Volume Use a refrigerant in the Not greater than 10 m outdoor unit 10 to 20 m...
  • Page 23 Air Source Heat Pump Water Heater Figure 7-3 Opening the fluid valve and air valve Figure 7-4 Vacuum pump connection diagram (2) Vacuum pump 1) Connect the filling hose to the fluoride injection mouth of the air valve. Ensure that the valve cores of the air valve and fluid valve are tightly closed.

  • Page 24: Water Pipe Connection

    Air Source Heat Pump Water Heater pump. Wait 2 minutes. If the number indicated by the pressure gauge pointer does not rise, the vacuumization and piping are successful. If the number indicated by the pressure gauge pointer rises, it indicates that air is entering the system.
  • Page 25 Air Source Heat Pump Water Heater the unit shall be connected to the inlet of the water tank via a stub of PPR as Figure 7-5 is shown. The other end of the safety valve is connected with running water pipe. To ensure usage safety, sequence in Figure 8-1 shall be strictly obeyed.
  • Page 26 Air Source Heat Pump Water Heater （b）Installation method 2 （c）Installation method 3 Figure 7-5 Safety valve installation diagram of water inlet pipe in water tank Material code Name Specification pressure Quantity 07382801 Safety valve G1/2 0.7Mpa (5) Antifreezing tracing belt installation If the water tank shall inevitably be installed in places with temperature below 0℃, to avoid the pipeline getting frozen due to bad insulation of water system pipeline, antifreezing tracing belt for pipeline shall be installed in water...
  • Page 27 (PPR water pipe joint, safety valve and filter etc.). Don't use the accessory of any third party and replace the accessory by yourself, any losses thereof for normal operation and usage of heat pump water heater result from personal injury and improper installation, Sinclair shall not be liable.

  • Page 28: Installation Diagram Of The Unit

    Air Source Heat Pump Water Heater 8 Installation Diagram of the Unit Figure 8-1 Installation diagram of the unit Table 8-1 Dimensions and specifications Name Interfacing Pipe Screw Thread Hot water outlet of the water tank G1/2 Cold water inlet of the water tank G1/2 NOTICE! ①...

  • Page 29: Wiring

    Air Source Heat Pump Water Heater ④ Take thermal insulation measures on the valves and pip joints. A thickness of not less than 15 mm is recommended for the thermal insulation cotton. ⑤ The thermal insulation and pressure-bearing water tank can supply hot water only when the tap water is available.

  • Page 30: Wire Connections

    (1) Unscrew the screw on the connection box cover on the right side panel of the main unit to open the connection box cover. Figure 9-1 shows the external wiring. ①. Power cord 3×1.5mm (H07RN-F) ②. Power cord 3×1.5mm (H07RN-F) Figure 9-1 External wiring for SWH-35ERA2 mapping SWH-200IRA2...
  • Page 31 Air Source Heat Pump Water Heater (2) If the unit is equipped with a grounding cable, connect one end of the ground cable to the grounding screw of the water tank, and the other end to the grounding screw in the connection box on the right panel of the main unit.

  • Page 32: Wired Controller Installation

    Air Source Heat Pump Water Heater 10 Wired Controller Installation 10.1 Requirements for Wired Controller Installation Locations (1) Do not install the wired controller in a wet place or a place exposed to direct sunlight. (2) Do not install the unit or wired controlled of the air source water heater in a place susceptible to electromagnetic interference.
  • Page 33 Air Source Heat Pump Water Heater Figure 10-2 Installation Diagram of Wired Controller Figure 10-2 is the installation diagram of wired controller. Cut off power supply of heavy-current wire embedded in mounting hole in the wall before installation. The installation method is as below: Pry the removal port with straight screwdriver to separate the front panel and soleplate of wired controller;...

  • Page 34: Rainproof Box Installation

    Air Source Heat Pump Water Heater distance between them should be greater than 20 cm. Otherwise, the unit may not be able to communicate properly. (2) If the unit is installed in a place susceptible to electromagnetic interference, the communications line of the wired controller and the line of the temperature sensor must be used, shielded twisted pair.
  • Page 35 Air Source Heat Pump Water Heater Figure 10-3 Rainproof Box Assy of Wired Controller Name Name Panel of wired controller Rubber cushion(rainproof box) Screw Rainproof box Bottom plate of wired controller Installation box inside the wall Figure 10-4 Disassembly Diagram of Rainproof Box of Wired Controller...

  • Page 36: Commissioning

    Air Source Heat Pump Water Heater 11 Commissioning After installing the main unit, water tank, wired controller, waterway system, fluorine circulation system, and electrical wiring, check the unit based on the following checklist. Table 11-1 Checklist for the installation Possible Symptoms Caused by Improper Check Item Installation Are the main unit and water tank...
  • Page 37 Air Source Heat Pump Water Heater Perform the following commissioning steps only after all the preceding check items are passed: (1) Water replenishment Follow the instructions in section 16.1 or the installation notes on the water tank to replenish water for the tank water tank, and check whether the pipes or joints for leaks.

  • Page 38: Methods For Replenishing Or Discharging Refrigerants

    Air Source Heat Pump Water Heater 12 Methods for Replenishing or Discharging Refrigerants 12.1 Refrigerant Replenishment Refrigerants can be replenished for the source water heater only in specific mode. First, connect the hose in the middle of the pressure gauge to the refrigerant bottle, and connect (but do not tighten) one end of the blue hose of the low pressure gauge to the fluoride injection mouth of the air valve on the unit.

  • Page 39: Method For Refrigerant Reclamation

    Air Source Heat Pump Water Heater Figure 12-1 Refrigerant replenishment diagram Figure 12-2 Refrigerant discharging diagram 13 Method for Refrigerant Reclamation Refrigerants can be reclaimed for the source water heater only in specific mode. In normal hot water mode, press and hold MODE+ for 5 seconds to enter the query status.

  • Page 40: Performance Of The Unit

    Air Source Heat Pump Water Heater NOTICE! Refrigerant reclamation must be promptly completed, so as not to cause any damage to the unit. If refrigerant reclamation is required, please contact the professional personnel to perform refrigerant reclamation. 14 Performance of the Unit 14.1 Heating Capacity During heating, the unit will absorb the heat from outdoor air constantly and then release the heat to water for heating the water inside the water tank.

  • Page 41: Operating Performance

    Air Source Heat Pump Water Heater Figure 14-1 Correction diagram of capacity Figure 14-2 Correction diagram of COP 14.2 Operating Performance (1) Defrosting 1) If frosting appears during water heating, the unit automatically enables the defrosting function to improve the heating effect. 2) When defrosting runs, the unit stops running the fan;...

  • Page 42: Operation Notices In Winter

    Air Source Heat Pump Water Heater (3) Power outage 1) If an outage occurs when the unit is running, all tasks are stopped. 2) The wired controller has a power memory function. 3) If a malfunction occurs due to lightning or car radio, manually cut off the power switch, and then power on the unit again.

  • Page 43: Maintenance

    Air Source Heat Pump Water Heater (3) When the unit is not to be used for a long period, drain the water tank and pipe according to discharge operation, otherwise, water system will be damaged. After draining water and to reuse the unit again, pours water to the water tank fully before starting up.

  • Page 44: Replacement Of Magnesium Rod

    Air Source Heat Pump Water Heater (2) Close the cut-off valve at the water inlet of the water tank. (3) Open the cut-off valve at the hot water drain outlet and valve in user water use site. (4) Open the cut-off valve in joint (3-way) connector, and wait for drainage of water inside water tank.

  • Page 45: Safety Valve Maintenance

    Figure 16-1 Mg-Stick replacement NOTICE! The Mg-Stick must be replaced by professional maintenance personnel. Directly contact your local dealer or authorized service center of SINCLAIR, and SINCLAIR will dispatch professional personnel to provide services. 16.4 Safety Valve Maintenance In the heating process, when the inner container of water tank is in overpressure, a small amount of water may be discharged through the safety valve, which is a normal phenomenon.

  • Page 46: Maintenance Of The Unit

    (2) User should have regular check and maintenance for heat pump water heater, if there is abnormal condition, please immediately contact to Sinclair after-sales service for help so as to guarantee normal, safe and reliable unit operation. (3) Regular check and replace the magnesium bar is necessary. Customer can contact Sinclair serviceman for replacement.

  • Page 47: Malfunction Analysis

    95℃, the thermostat will be activated to cut off the electric heating power. However, if the electric heating is abnormal, it needs to contact Sinclair service man to maintain or replace it. (11) The water inlet pressure for the water tank is 0.1MPa~0.7MPa. Before installation, please confirm the water pressure range.
  • Page 48 Ambient temperature is too bad, which water temperature exceeds operation range of main unit. alternately Table 18-2 Please contact the SINCLAIR appointed service center in case of any of following conditions. Malfunction phenomenon Malfunction analysis The water heater stops operation and High pressure protection...
  • Page 49 Air Source Heat Pump Water Heater Please contact the SINCLAIR appointed service center in case of any of following conditions. Malfunction phenomenon Malfunction analysis the wired controller displays L6 Low voltage protection for drive DC bus The water heater stops operation and...
  • Page 50 Air Source Heat Pump Water Heater Please contact the SINCLAIR appointed service center in case of any of following conditions. Malfunction phenomenon Malfunction analysis Malfunction of temperature sensor of The water heater stops operation and drive electric box of inverter...
  • Page 51 Air Source Heat Pump Water Heater Please contact the SINCLAIR appointed service center in case of any of following conditions. Malfunction phenomenon Malfunction analysis the wired controller displays An inverter outdoor fan The water heater stops operation and Drive charting loop malfunction of...
  • Page 52 SINCLAIR CORPORATION Ltd. 1-4 Argyll St. London W1F 7LD Great Britain www.sinclair-world.com This product was manufactured in China (Made in China). REPRESENTATIVE SINCLAIR Global Group s.r.o. Purkynova 45 612 00 Brno Czech Republic TECHNICAL SUPPORT SINCLAIR Global Group s.r.o. Purkynova 45...

This manual is also suitable for:

Swh-200ira2

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