Sinclair S-THERM GSH-60TRB Service And Installation Manual
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Sinclair S-THERM GSH-60TRB Service And Installation Manual

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SERVICE AND INSTALLATION
MANUAL
ALL IN ONE
AIR TO WATER HEAT PUMPS
GSH-60TRB + GSH-60ERB
GSH-80TRB + GSH-80ERB
GSH-100TRB + GSH-100ERB
H E A T P U M P S

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Summary of Contents for Sinclair S-THERM GSH-60TRB

  • Page 1 SERVICE AND INSTALLATION MANUAL ALL IN ONE AIR TO WATER HEAT PUMPS GSH-60TRB + GSH-60ERB GSH-80TRB + GSH-80ERB GSH-100TRB + GSH-100ERB H E A T P U M P S...

  • Page 2: Table Of Contents

    Contents Product Data ........................1 1 Product Data ....................... 1 1.1 Lineup ..........................1 1.2 Nomenclature ........................1 1.3 Product Features ......................1 1.4 Operating Principle ......................5 1.5 Technical Data ........................5 2 Explosive Views and Part Lists ................13 3 Supply Scope ......................18 Model Selection ......................
  • Page 3 1.1 Control Principle Diagram ....................28 1.2 Control Flowchart ......................31 2 Main Control Logics ....................31 2.1 Cooling ..........................31 2.2 Heating ..........................32 2.3 Water Heating .......................32 2.4 Shutdown ........................33 2.5 Control to the Compressor ....................33 2.6 Control to the Fan ......................33 2.7 Control to the 4-way Valve ....................33 2.8 Control to the Water Pump .....................33 2.9 Control the Electrostatic Expansion Valve ..............34...
  • Page 4 4.13 Wiring of the Remote Air Temperature Sensor .............94 4.14 Wiring of the Thermostat ....................95 4.15 Wiring of the Control .....................96 5 Commissioning and Trial Run ................. 96 5.1 Check before startup .......................96 TEST OPERATION & TROUBLESHOOTING & MAINTENANCE ......100 1 Trial Run ........................

  • Page 5: Product Data

    Product Data 1 Product Data 1.1 Lineup 1.1.1 Main Unit Cooling Heating Product Power Refri- Model Capacity Capacity Appearance Code Supply gerant (kW) (kW) GSH-60TRB + GSH-60ERB GSH-80TRB + GSH-80ERB GSH-100TRB + GSH-100ERB 1.3 Product Features 1.3.1 General It’s a kind of integrated DC inverter unit that comprises cooling, heating and water heating functions, and up to 5.0 energy efficiency.
  • Page 6 water. Thanks to the dual-stage compression and enthalpy gain through gas injection, the heating energy efficiency at low temperature will rise up greatly with the leaving water temperature up to 60°C. The whole series of products strictly comply with EN14511,EUROVENT energy efficiency Class A and SCOP class A+++(35°C), SCOP class A++(55°C) with EN14825.
  • Page 7 (4) The high-efficiency water pump will also improve the unit’s performance largely. All-in-one Design ◆ (1) The unit can integrate with terminal units, like the radiator, floor heating device, FCU, water heating device, solar kit, gas furnace etc. Versatile functions can meet various kinds of demands from different users and enhance applicability of this product.
  • Page 8 (Menu page) Smart Control, Powerful Function ◆ (1) The running mode can be switched freely. Furthermore, based on different demands, the holiday mode, weather-dependent mode, quite timer, temperature timer and floor commissioning can activated. (2) Multiple protections can make this product much safer. The added electric heater will prevent the plate heat exchanger from being frostbitten owing to too low water temperature and resultantly extend the service life of the product and enhance its safety and reliability.

  • Page 9: Operating Principle

    1.4 Operating Principle 1.4.1 Schematic Diagram pressure pressure switch switch (heating) (cooling) 1.5 Technical Data 1.5.1 Parameter List Model GSH-100ERB GSH-60ERB GSH-80ERB Product Code Cooling (floor cooling) Capacity* Heating (floor heating) Cooling 1.32 1.75 2.24 (floor cooling) Power Input* Heating 1.20 1.70 2.07...
  • Page 10 Heat Source/User Side Item Environment Dry Bulb Temperature Leaving Water Temperature (°C) (°C) Cooling 7~25 10~48 Heating 20~60 -25~35 Water Heating 40~80 (Water Tank Temperature) -25~45 Note: when operating conditions are out of the range listed above, please contact SINCLAIR.
  • Page 11 1.5.4 Temperature sensor parameter Nominal working datas Inspection Displayed Name Remark range(°C) Cooling Heating Hot water T-outdoor -30~150 8~50 -27~37 -27~45 temperature sensor resistance 15K T-suction -30~150 5~30 -25~20 -25~30 temperature sensor resistance 20K T-discharge -30~150 30~102 35~102 35~102 temperature sensor resistance 50K T-defrost -30~150 20~57...
  • Page 12 copper cable (like, YJV XLPE insulated power cable) used at 40°C and resistible to 90°C (see IEC 60364-5- 52). If the working condition changes, they should be modified according to the related national standard. (h) The specifications of the breaker listed in the table above are applied to the breaker with the working temperature at 40°C.
  • Page 13 Cooling Capacity Correction_8 Ambient Temp.( °C) Outflow Water(°C) 0.86 0.96 1.01 1.08 1.10 1.06 0.96 0.75 0.63 0.89 0.99 1.04 1.11 1.13 1.09 0.99 0.77 0.65 0.92 1.02 1.08 1.14 1.17 1.12 1.02 0.79 0.67 0.94 1.05 1.11 1.18 1.19 1.15 1.05 0.82...
  • Page 14 EER Correction 6 Ambient Temp.( °C) Outflow Water(°C) 1.36 1.31 1.27 1.21 1.11 1.00 0.83 0.61 0.49 1.40 1.35 1.31 1.25 1.14 1.03 0.86 0.63 0.51 1.46 1.40 1.36 1.29 1.19 1.07 0.89 0.65 0.52 1.50 1.44 1.40 1.33 1.22 1.10 0.91 0.68...
  • Page 15 Heating Capacity Correction ◆ Computer of actual heating capacity: actual heating capacity = nominal heating capacity x heating capacity correction coefficient. Heating Capacity Correction_4/8/10 Outflow Ambient Temp.( °C) Heated Water(°C) 0.43 0.52 0.62 0.71 0.76 0.85 0.94 0.92 0.95 1.00 0.99 0.90 0.79...
  • Page 16 COP Correction_6/10 Outflow Ambient Temp.( °C) Heated Water(°C) 0.58 0.63 0.66 0.71 0.73 0.86 0.90 0.99 1.03 1.08 1.13 1.21 0.52 0.54 0.59 0.62 0.72 0.76 0.82 0.87 0.90 0.95 1.02 0.44 0.46 0.49 0.58 0.60 0.64 0.67 0.71 0.74 0.79 COP Correction_8 Outflow...

  • Page 17: Explosive Views And Part Lists

    2 Explosive Views and Part Lists (1) GSH-60TRB Parts List of GSH-60TRB Name of part Part code Quantity Electric Box Assy 100002069963 Terminal Board 422000000010 Terminal Board 422000000021 Plate-type Heat Exchanger Sub-Assy 030166060121 Drainage Pipe Sub-assy 0436289501 Auto Air Outlet Valve 07108208 Sealing Cap(Pressure Warning) 26112192...
  • Page 18 (2) GSH-60ERB Parts List of GSH-60ERB Name of part Part Code Quantity Handle 26233053 Left Side Plate 01305093P Electric Box Assy 100002066812 Radiator 4901521502 Jumper 4202021905 Main Board 300027060765 Terminal Board 42000100000204 Top Cover Sub-Assy 000051000017 Communication Interface Board 300014060062 Electric Box Cover 20125002 Supporting Board(Condenser)
  • Page 19 Name of part Part Code Quantity Nozzle for Adding Freon 06120012 Strainer 0721200102 Cut-off valve 1/4(N) 07130239 Cut-off valve 1/2(N) 071302392 Right Side Plate Assy 0130329201 Handle 2623525404 Sensor Sub-assy 390002060101 Valve Support Sub-Assy 01705066 Valve Cover 22245002 Gas-liquid Separator Assy 07225017 Pressure Protect Switch 460200048...
  • Page 20 (3) GSH-80TRB, GSH-100TRB Parts List of GSH-80TRB, GSH-100TRB Name of part Part Code Quantity Electric Box Assy 100002069963 Terminal Board 422000000010 Terminal Board 422000000021 Plate-type Heat Exchanger Sub-Assy 030166060121 Drainage Pipe Sub-assy 0436289501 Auto Air Outlet Valve 07108208 Sealing Cap(Pressure Warning) 26112192 Electric heater 32000406006301...
  • Page 21 (4) GSH-80ERB, GSH-100ERB Parts List of GSH-80ERB, GSH-10ERB Name of part Part Code Quantity Rear Side Plate 01314100045P Rear Grill 01600100004101 Condenser Assy 01122800090 Silencer 07245012 Strainer 0721212101 4-Way Valve Assy 030152060359 Magnet Coil 4300040029 4-way Valve 4300008201 Pressure Sensor 322101032 Pressure Protect Switch 460200062...

  • Page 22: Supply Scope

    Name of part Part Code Quantity Compressor and Fittings 009001000265 Drainage hole Cap 06813401 Drainage Joint 06123401 Electrical Heater 765100049 Chassis 01284100101 Pressure Protect Switch 460200048 Pressure Protect Switch 460200046 Gas-liquid Separator 035027000024 Motor Support Sub-Assy 01804100309 Front Side Plate 01314100044P Handle 26235253...
  • Page 23 4003014308 Communication Cable 400300412 40038006 Expansion Bolt 70110066 32000406007501: Standard models GRS-CQ4.0PdG/NhH-E, GRS-CQ6.0PdG/NhH-E. Optional Electric Heater 32000406006301: Standard models GRS-CQ8.0PdG/NhH-E, GRS-CQ10PdG/NhH-E.

  • Page 24: Model Selection

    Model Selection 1 General 1.1 Power Supply Power Supply Model V,Ph,Hz GSH-60TRB + GSH-60ERB 230VAC,50Hz GSH-80TRB + GSH-80ERB GSH-100TRB + GSH-100ERB 1.2 Operation Conditions Capacities and power inputs are based on the following conditions (floor heating /cooling ) a. Cooling conditions b.

  • Page 25: Selection Of The Underfloor Coils

    2 Selection of the Underfloor Coils 2.1 Calculation of Unit Load for Floor Heating Empirical Values of Floor Heating Load Per Square Meter House W/m Dining Room 100~120 Master Room 100~110 Guest Room 110~130 Study Room 90~110 Villa W/m Dining Room 110~140 Master Room 100~120...

  • Page 26: Selection Of Loop Quantity Of Coils For Each Room

    2.3 Selection of Loop Quantity of Coils for Each Room 2.3.1 Type of Underfloor Coils When selecting underfloor coils, we should consider both their comfortability and heating capacity. The most commonly used coils are as shown below. Square-shaped Coil (Recommended) U-shaped Coil Length of coils is calculated as below: Square-shaped coil: =L*W/tube spacing=area/tube spacing...
  • Page 27 Calculation of loop quantity for circulation water can be done as per the formula below: N=A/A1 N——loop quantity A—— total floor heating area (unit: m A1—— floor heating area per single loop (unit: m Example for how to calculating the floor heating area per single loop: when the tube length is 120m, and tube spacing is 200mm, then the floor heating area per single loop is 120×0.2=24m (4) One trap (collector) cannot be used for different floors, or it would cause uneven water distribution.

  • Page 28: Requirements On Installation Of The Water Trap (Collector)

    (5) Distance between the unit and the water trap (collector) should be within 15m. If the distance exceeds 20m, then it is required to calculate the hydraulic power. Less than 15m is better 3.2 Requirements on Installation of the Water Trap (Collector) (1) The water trap (collector) should be installed on the wall or inside the special box.

  • Page 29: Selection Of The Water Tank

    Cooling Heating Static Air Volume Type Capacity Capacity Pressure Appearance (kW) (kW) (Pa) Wall mounted 166~1020 2.1~5.4 3.15~8.5 —— type Concealed 213~2380 1.85~12.8 3.1~21 12, 30 ceiling type Floor ceiling 213~2040 1.9~10.8 2.8~16.2 —— type Cassette type 480~1700 4.5~9 6.8~13.7 ——...

  • Page 30: Examples For Model Selection

    5.2.3 Selection of the Water Tank Selection of the water tank should consider the flow rate of the shower head, duration of use per person and daily water consumption. t (design temperature): generally it is 60°C ; t (entering cold water temperature): it differs for different regions; t ( water tank temperature set point): it is the target heating temperature of the water tank.

  • Page 31: Model Selection

    If the outer diameter of the heating pipe is 20mm and thickness is 2mm, then the minimum flow for the heating pipe is: It can be see that the arranged piping system for the bathroom does not meet the technical requirement and must be used in common for the master room.

  • Page 32: Control

    Control 1 Integral Control Concept 1.1 Control Principle Diagram Control Diagram ◆ (1) The outdoor temperature is detected by the sensor installed at fins of the finned heat exchanger, which is mainly used to control the initialization steps of the fan and the electrostatic expansion valve and also limit the maximum running frequency of the compressor.
  • Page 33 (5) The temperature sensor at the economizer is used to detect the temperature of the economizer after throttling via the electrostatic expansion 2. Under the Heating or Hot Water mode, this sensor and that at the economizer outlet both are used to control the opening angle of the electrostatic expansion valve 2. Under the Cooling mode, the electrostatic expansion valve 2 is fully closed.
  • Page 34 also will be displayed at the controller but the unit continues normal operation. (16) The leaving and entering water temperature of the solar panel and also the solar panel temperature are detected by sensors installed at the inlet pipe, outlet pipe and solar panel of the solar system respectively. Theses sensors are mainly used to control the water pump of the hot water of the solar system.

  • Page 35: Control Flowchart

    1.2 Control Flowchart 2 Main Control Logics 2.1 Cooling 2.1.1 Control to the Compressor When the unit is controlled by the leaving water temperature, the operating frequency of the compressor will be adjusted by the temperature difference in the way that it increases as the temperature difference goes up and it decreases as the temperature difference goes down.

  • Page 36: Heating

    protection temperature, the compressor will drop its operating frequency until it reaches the minimum operating frequency. Then if it is still detected that the leaving water temperature is lower than the freeze protection temperature, the main unit will stop as per the shutdown frequency but the water pump keeps normal operation. When it is detected that the leaving water temperature of the plate heat exchanger is equal to or larger than the freeze protection withdrawing temperature, freeze protection will exit.

  • Page 37: Shutdown

    water temperature is still lower than the over-temperature protection, all loads except the water pump of the main unit and the 4-way valve will stop. Over-temperature protection will exit when the leaving water temperature is lower than the over-temperature protection temperature. Then, the main unit will resume normal operation. 2.3.2 Water Heating by the Solar System When the solar water heating system is equipped but temperature difference ( it is the difference of solar panel temperature and the actual water tank temperature) for startup is not satisfied, the water pump of the solar system...

  • Page 38: Control The Electrostatic Expansion Valve

    2.9 Control the Electrostatic Expansion Valve There are two electrostatic expansion valves for two-stage throttling control. The opening angle of the first-stage electrostatic expansion valve is adjusted based on the ratio of readings of the high-pressure sensor, low-pressure sensor and enthalpy-adding sensor. The opening angle of the second-stage is adjusted based on the suction superheating degree.
  • Page 39 3.1.1 Home Page Icon Description Icon Description Space heating Outdoor temperature Leaving water temperature of the main unit, leaving water Space cooling temperature of the auxiliary electric heater, remote room temperature Water heating Error Menu Card out/Failed disinfection Switchover between cooling ON/OFF and heating [Notes]...
  • Page 40 Above the menu, the corresponding icon will be displayed based on the mode and status of the controller. Item Description Current mode Current mode Data Current data Time Current time Function setting Go to the user setting page. Parameter setting Go to the parameter setting page.

  • Page 41: Operation Instructions

    Error Icon 3.1.3 Backlight Among the general setting page, when “Back light” is set to “Energy save”, the display panel will light off when there is no operation in 5 minutes. However, it will light on again by touching any valid area. When “Back light”...
  • Page 42 3.2.2 Function Setting [Operation Instructions] 1.At the menu page, by touching “FUNCTION”, it will go to the function setting page as shown in the figure below. FUNCTION Setting Page 2.At the function setting page, by touching the page turning key, it will access to the last or next page. When setting is finished, by touching the menu page icon, it will directly back to the menu page;...
  • Page 43 Item Range Default Remarks Weekly timer On/Off Holiday release On/Off When the water tank is unavailable, it will be reserved The disinfection date ranges from Monday to Sunday. Disinfection On/Off Saturday is defaulted. 23:00. The disinfection time ranges from 00:00~23:00. 23:00 is defaulted. Clock timer On/Off Temp.
  • Page 44 3.2.2.2 Fast Hot Water [Operation Instructions] At the function setting page with the unit turned off, by touching “Fast hot water”, the display panel will go to the corresponding setting page, where desired option can be selected. Then by pressing “OK” this setting will be saved and the display panel will back to the function setting page.
  • Page 45 This setting will be saved by touching the corner at the upper right corner. [Notes] ●It can be set under both ON and OFF statuses, but will work only when the main unit is turned on. ●When it is set to “On”, it will automatically back to “Off” when the main unit is turned off; while it is set to “Timer”, this setting will remain when the main unit is turned off and can only be canceled manually.
  • Page 46 2.At the “Weekly timer” setting page, as shown in the figure below, the weekly timer can be set to “On” or “Off”. 3.At the “Weekly timer” setting page, by touching the desired day (Monday~Sunday) it will access to the setting page of this option.
  • Page 47 [Notes] ●This function is unavailable to mini chillers. ●This setting can be activated only when “Water tank” is set to “With”. When “Water tank” is set to “Without”, this function will be deactivated. ●This setting can be done no matter if the unit is turned on or off. ●When “Emergen.mode”, “Holiday mode”, “Floor debug”, “Manual defrost”, or “Refri.
  • Page 48 ●When the water tank is available, “Heat”, “Cool”, “Hot”, “Heat + Hot water”, and “Cool + Hot water” are allowed; however, when the water tank is unavailable, only “Heat” and “Cool” are allowed. ●When the end time is earlier than the start time, this setting is invalid. ●Water tank temperature can be set only when “Hot water”...
  • Page 49 3.2.2.12 Emergen. Mode [Operation Instructions] 1.At the function setting page, set the mode to “Heat” or “Hot water”. 2.At the function setting page, select “Emergen.mode” and set it to “On” or “Off”. 3.When “Emergen.mode” has activated, the corresponding icon will appear at the upper side of the menu page. 4.When the mode is not set to “Heat”...
  • Page 50 3.2.2.14 Preset Mode [Operation Instructions] At the function setting page, select “Preset mode” and go to the corresponding setting page. At the time period setting page, each time period can be set to “Valid” or “Invalid”. The option “Mode” is used to preset the mode; “WOT-Heat” is used to set the leaving cold/hot water temperature;...
  • Page 51 3.2.2.15 Error Reset [Operation Instructions] At the function setting page, by touching “Error reset”, a choice box will pop up, where by touching “OK” the error will be reset and by touching “Cancel” the error will not be reset. [Notes] ●It can be performed only when the unit is turned off.
  • Page 52 [Notes] For parameters with different defaults under different conditions, when conditions changes, the default value also will change as the corresponding condition changes. All parameters will be memorized upon power failure. Parameter Setting Displayed Range Range Full Name Default Remarks Name (°C) (°F)
  • Page 53 [Notes] ●At the commissioning parameter setting page, when the state of any function changes, the system will automatically save this change and this change will remain upon power failure. ●Do not modify any commissioning parameter except the approved qualified servicemen, as it would give birth to adverse effects to the unit.
  • Page 54 Item Range Default Description Gate-Ctrl On/Off memory Commissioning Parameters Setting Full Name Display Name Range Default Remark T-HP max T-HP max 40~55°C 104~131°F 50°C/122°F 3min [2-way valve Off] Cool run time Cool run time 1~10min 5min [2-way valve On] 3min [2-way valve Off] Heat run time Heat run time...
  • Page 55 3.2.4.3 Solar Setting [Operation Instructions] 1.This setting is unavailable to mini chillers. 2.At the commissioning parameter setting page, by touching “Solar setting”, the control panel will access to its submenu page. 3.At the submenu page, “Solar setting” can be set to “With” or “Without”. 4.At the submenu page, the “Solar heater”...
  • Page 56 [Notes] ●When “Water tank” is set to “Without”, the “Air + hot water” mode is unavailable. ●When “Floor debug” and “Emergen.mode” have activated, function of the thermostat will be invalid. Temp.timer will be deactivated automatically ●When “Thermostat” is set to “Air” or “Air + hot water”, “ ”...
  • Page 57 unit will be stopped; however, during standby status, the water pump will start. Logic 2 1.The set point of other thermal should be equal to that of “WOT-Heat”and both are or lower than 60℃ in “Heat” mode and “Heat + hot water”mode; The set point should be the smaller one between “T-Water tank” +5°C and 60°C in “Hot water”...
  • Page 58 Other Thermal Control Product Mode Remark Required accessories Heat Available Hot water Available Monobloc Heat+Hot Available water Heat Available Hot water Available Split Heat+Hot Available water Heat Available Hot water Available All in One Heat+Hot Available water 3.2.4.7 Optional E-Heater [Operation Instructions] 1.At the commissioning parameter setting page, by touching “Optional E-Heater”, the control panel will access to the corresponding setting page.
  • Page 59 3.2.4.9 Air Removal [Operation Instructions] At the commissioning parameter setting page, by touching “Air removal”, the control panel will access to the corresponding setting page, where it can be set to “On” or “Off”. [Notes] ●This setting will be memorized upon power failure. ●This setting can be done only when the unit is turned off.
  • Page 60 ●When “Floor debug” has been activated; “Weekly timer”, “Clock Timer”, “Temp timer” and “Preset mode” will be deactivated. ●“Emergen. mode”, “Disinfection”, “Holiday mode”, “Manual defrost”, “Forced mode” and “Refri. recovery” cannot be activated at the same time with “Floor debug”. If doing so, a window will pop up, saying “Please disable the floor debug!”.
  • Page 61 3.2.4.14 Current Limit/ Power Limit [Operation Instructions] 1.At the commissioning parameter setting page, by touching “C/P limit”, it can be set to “Off, “Current limit” or “Power limit”. 2.When it is set it “Off”, current limit and power limit both cannot be set. When it is set to “Current limit” or “Power limit”, they can be set.
  • Page 62 ●Logic 2: While Heating/ Cooling + Hot water mode (Hot Water priority) Tset ≥ THPmax + ΔThot water +2, when water tank temperature reach THPmax, the water tank EH will be ON and start to do hot water, at the same time, the compressor wil turn to heating/cooling mode, water tank EH and Compressor will be ON together.
  • Page 63 3.2.5 Viewing [Operation Instructions] 1.At the menu page, by touching “VIEW”, the control panel will go to the sub-menu page as shown in the figure below. VIEW Page 3.2.5.1 Status Viewing [Operation Instructions] 1.At the “VIEW” page, by touching “Status”, it is able to view status of the unit, as shown in the figure below. Status View Page Viewable Status Full Name...
  • Page 64 Full Name Displayed Name Status Remarks Status of other thermal source Other thermal On/Off Status of the 2-way valve 2-way valve On/Off Status of antifreeze HP-Antifree On/Off Status of the door guard Gate-Ctrl. Card in/Card out Status of the 4-way valve 4-way valve On/Off Status of disinfection...
  • Page 65 3.2.5.3 Error Viewing [Operation Instructions] At the “VIEW” page, by touching “Error”, it is able to view errors of the unit, as shown in the figure below. Error View Page [Notes] ●The control panel can display real-time errors. And at these pages, all errors will be listed here. ●Each page displays at most 5 pieces of errors.
  • Page 66 Full Name Displayed Name PFC defective PFC defective Start failure Start failure Phase loss Phase loss Jumper cap error Jumper cap error Driver resetting Driver reset Compressor overcurrent Com. over-cur. Overspeed Overspeed Current sensing circuit error or current sensor error Current sen.
  • Page 67 3.2.5.5 Version Viewing [Operation Instructions] At the “VIEW” page, by touching “Version”, the control panel will go to the version view page, where it is able to view both the program version and protocol version. 3.2.6 General Setting [Operation Instructions] 1.At the menu page, by touching “GENERAL”, the control panel will go to the setting page, as shown in the figure below, where it is able to set “Temp.unit”, “On/off memory”, “Beeper”, “Back light”, “Time &...

  • Page 68: Intelligent Control

    3.2.6.1 Clock Setting [Operation Instructions] 1.At the “GENERAL” setting page, by touching “Time&Data”, it will go to the setting page as shown in the figure below. Time&Data Page 2.The mouse roller can change the date and time value. After it, by touching the “Save” icon, this setting will be saved and directly displayed;...
  • Page 69 unit. Software operation interface may vary along with APP upgrading or different operation system. Please refer to the actual program. 3.3.1 Install Ewpe Smart APP [Operation Instructions] 1.Scan the following QR code with your smart phone to download and install EWPE SMART directly Sign up”...
  • Page 70 3.Except sign in in the prompt interface, you can also enter the homepage and click the profile picture at the left upper corner to sign in. 4.Click "+" at the right upper corner of homepage to add device.
  • Page 71 After selecting “ , the APP interface will provide relevant operation instructions.
  • Page 72 Reset the air conditioner (refer to the operation instructions in APP interface) and click “Next” to add home appliance automatically (Wi-Fi password shall be input). Or after setting and energizing the air conditioner, click “Add appliance manually” at the right upper corner to select the wireless network for controlling the device. Then confirm family Wi-Fi and arrange configuration.
  • Page 73 After accomplishing device reset and filling correct information, search device and arrange configuration. 3.3.2 Setting of Main Functions 1.Set mode and temperature.
  • Page 74 2.Click Func at the left lower corner in device operation interface to enter advanced settings. 3.3.3 Setting of Other Functions Click the profile picture at the left upper corner of homepage and set each function in the following menu. 3.3.3.1 Home management Click “Home management”...
  • Page 75 3.3.3.2 Help Click “Help” and view the operation instructions of the APP.
  • Page 76 3.3.3 Feedback Click “Feedback” to submit feedback.

  • Page 77: Unit Installation

    WARNING • Installation should be performed by Sinclair appointed servicemen, or improper installation would lead to unusual operation, water leakage, electric shock or fire hazard. • The unit should be installed on the foundation which is capable of supporting the unit, or the unit would fall off or even lead to personal injury.

  • Page 78: Matters Need Attention

    (8) Drainage pipe is easy to connect out. (9) Do not install at a place where inflammable or explosive goods exist or inflammable or explosive gas might leak. (10) Do not install at a place subject to corrosive gas, severe dust, salty fog, smoke or heavy moisture. 1.2 Matters Need Attention (1) The installation of unit must be in accordance with national and local safety codes.

  • Page 79: Service Tools

    Pipe and Pipe It is used to connect the water pipes. Joint Cut-off Valve It is used to cut off or get through the waterway. 3 Service Tools Name Picture Spanner Screw Driver Pliers Tube Tongs...

  • Page 80: Installation Instructions

    4 Installation Instructions 4.1 Installation Examples CASE 1: Connecting Under-floor Coil for Heating and Cooling Indoor Outdoor Under-floor Coil FCU1 FCU2 Shut-off valve By-pass valve (field supplied) 2-way valve (field supplied) Note: the bypass valve must be installed to secure enough water flow rate, and should be installed at the collector.

  • Page 81: Pre-Installation

    4.2 Pre-Installation (1) Installation of the unit must be in accordance with national and local safety codes. (2) Installation quality will directly affect the normal use of the air conditioner unit. The user is prohibited from installation by himself. Please contact your dealer after buying this machine. Professional installation workers will provide installation and test services according to the installation manual.
  • Page 82 4.4.3 Outline dimension of outdoor unit (1) GSH-60ERB (2) GSH-80ERB, GSH-100ERB Description: Name Remarks Liquid-side Service Valve GSH-60ERB, GSH-80ERB, GSH-100ERB Gas-side Service Valve Handle Used to cover or uncover the front casew Air discharge Grill...
  • Page 83 4.4.4 Space requirements for installation Wall Wall ＞200 ＞300 ＞250 ＞350 ＞200 ＞1000 ＞1000 Wall Wall 4.4.5 Precautions on installation of outdoor unit (1) When moving outdoor unit, it is necessary to adopt 2 pieces of long enough rope to hand the unit from 4 directions.
  • Page 84 4.4.6 Safety operation of flammable refrigerant Qualification requirement for installation and maintenance man ◆ All the work men who are engaging in the refrigeration system should have got the valid certification awarded by the authoritative organization and the qualification for dealing with the refrigeration system recognized by this industry.

  • Page 85: Installation Of Indoor Unit

    - The continuous ventilation status should be kept during the operation process. (3) Check whether there is fire source or potential fire source in th e maintenance area. - The naked flame is prohibited in the maintenance area; and the “no smoking” warning board should be hanged. (4) Check whether the appliance mark is in good condition.
  • Page 86 4.5.2 Space requirements for installation 600mm Wall Wall Wall Wall Outline dimension of indoor unit 4.5.3 1695 1756 Description: Unit: inch Description Joint Pipe Thread Supply water 1″Male BSP Return water 1″Male BSP Tap water 1″Male BSP 1″Male BSP...
  • Page 87 Description Joint Pipe Thread Gas-side pipe GSH-60ERB, GSH-80ERB, GSH-100ERB Liquid-side pipe Pressure Relief of the Water Tank The water may drip from the discharge pipe of the pressure-relief device and that this pipe must be left open to the atmosphere. The pressure-relief device is to be operated regularly to remove lime deposits and to verify that it is not blocked A discharge pipe connected to the pressure-relief device is to be installed in a continuously downward direction and in a frost-free environment.
  • Page 88 Installation Mode 3 of the Tap Water Safety Valve (Inlet Water Pressure>0.5MPa) A pressure maintaining valve is required in the installation mode 3 to make sure the water tank pressure keep within 0.3~0.5MPa. The arrow direction of the pressure maintaining valve should be the same as the water flow. Note: the filter, safety valve, check valve, pressure maintaining valve and hose for installation are not delivered with the main unit and should be prepared by the user.
  • Page 89 trigger protection for the flow switch and then the unit would fail to run normally. When water pressure is lower than 1.0bar, pressurize it to the required pressure. (4) Instructions for Air Removal through the Control Panel The control panel allows air removal operation for the water system as stated below. At the menu page, select “COMMISION”...
  • Page 90 4.5.7 Water volume and expansion vessel pressure Maximum total water volume(liter) Notes (a) The expansion vessel is 10 liter and 1bar pre-pressurized; (b) Total water volume of 230 liter is default; if total water is changed because of installation condition, the prepressure should be adjusted to secure proper operation.

  • Page 91: Connection Of Pipeline

    (a) As the volume of water system is higher than 230L, it is necessary to adjust the pressure of the expansion vessel be lower. (b) The formula of calculating pressure: Pg=(H/10+0.3)=(6/10+0.3)=0.9 Bar (c) The maximum volume of the water system is about 300L. As the actual volume of the water system is 300L, the expansion vessel meets the installing requirement.
  • Page 92 4.6.2 Installation of protective layer on connection pipe (1) To avoid condensate dew or water leakage on connecting pipe, the air pipe and liquid pipe must be wrapped with heat preservation material and adhesive pipe for insulation from the air. (2) The joints on indoor unit and outdoor unit must be wrapped with heat preservation materials and have no clearance against the wall surface of indoor unit and outdoor unit.
  • Page 93 Pipe size Length A Elevation B Additional (Diameter:Φ) Model refrigerant Liquid Standard Max. Standard Max. 1/2" 1/4" 16g/m GSH-60TRB, GSH60ERB 1/2" 1/4" 16g/m GSH-80TRB, GSH-80ERB 1/2" 1/4" 16g/m GSH-100TRB, GSH-100ERB 1/2" 1/4" 16g/m Notes (a) No additional charge of the refrigerant is need when the pipe length is less than 10m, if the pipe length is longer than 10m, additional charge of the refrigerant is needed according to the table.

  • Page 94: Requirements On Water Quality

    4.7 Requirements on water quality Item Parametric value Unit pH( 25°C) 6.8~8.0 Cloudy ＜ Chloride mg/L ＜ Fluoride mg/L ＜ Iron mg/L ＜ Sulphate mg/L ＜ SiO2 mg/L ＜ Hardness(count CaCO3) mg/L ＜ Nitrate(count N) mg/L ＜ Conductance(25°C) μs/cm ＜ Ammonia (count N) mg/L ＜...
  • Page 95 GSH-60ERB ◆ GSH-80ERB, GSH-100ERB ◆...

  • Page 96: Wiring Of The Terminal Board

    4.9 Wiring of the Terminal Board GSH-60TRB, GSH-80TRB, GSH-100TRB ◆ 4.10 Wiring of the 2-Way Valve The 2-way valve 1 is required to control water flow for cooling or heating operation. The role of 2-way valve 1 is to cut off water flow into the underfloor loop when the fan coil unit is equipped for cooling operation. General Information Type Power...

  • Page 97: Wiring Of Other Thermal

    WARNING (1) Normal Open type should be connected to wire (OFF) and wire (N) for valve closing in cooling mode. (2) Normal Closed type should be connected to wire (ON) and wire (N) for valve closing in cooling mode. (ON): Live signal (for Normal Open type) from PCB to 2-way valve (OFF): Live signal (for Normal Closed type) from PCB to 2-way valve (N): Neutral signal from PCB to 2-way valve 4.11 Wiring of Other Thermal...

  • Page 98: Wiring Of The Gate-Controller

    Step 3. Wired controller setting Other thermal should be selected "with" if necessarily from COMMISION → FUNCTION, then set switch on (outdoor)temperature and control logic(1/2/3). 4.12 Wiring of the Gate-Controller If there is gate control function, installation guide follow as: 4.13 Wiring of the Remote Air Temperature Sensor...

  • Page 99: Wiring Of The Thermostat

    Notes: (a) Distance between the indoor unit and the remote air temperature sensor should be less than 15m due to length of the connection cable of remote air temperature sensor; (b) Height from floor is approximately 1.5m; (c) Remote air temperature sensor cannot be located where the area may be hidden when door is open; (d) Remote air temperature sensor cannot be located where external thermal influence may be applied;...

  • Page 100: Wiring Of The Control

    CAUTION (g) 220V power supply can be provided to the thermostat by the Versati III heat pump. (h) Setting temperature by the thermostat(heating or cooling) should be within the temperature range of the product ; (i) For other constrains, please refer to previous pages about the remote air temperature sensor; (j) Do not connect external electric loads.
  • Page 101 Are connection pipe, water pump, manometer, thermometer, valve etc. are installed properly? □ Is each valve in the system open or closed according to requirements? □ Confirm that the customers and inspection personnel of Part A are at site. □ Is Installation Check-up Table completed and signed by the installation contractor? □...
  • Page 102 5.2 Test run Test run is testing whether the unit can run normally via preoperation. If the unit cannot run normally, find and solve problems until the test run is satisfactory. All inspections must meet the requirements before performing the test run. Test run should follow the content and steps of the table below: The following procedure should be executed by experience and qualified maintenance men.
  • Page 103 5.2 Test run Test run is testing whether the unit can run normally via preoperation. If the unit cannot run normally, find and solve problems until the test run is satisfactory. All inspections must meet the requirements before performing the test run. Test run should follow the content and steps of the table below: The following procedure should be executed by experience and qualified maintenance men.

  • Page 104: Test Operation & Troubleshooting & Maintenance

    When there is any error, solve it according to the troubleshooting flowchart covered in this manual. However, if the troubleshooting flowchart is still unhelpful, please contact Sinclair 2 Error Code List...
  • Page 105 Full Name Displayed Name Error Code Communication error between the display panel and indoor IDU Com. main board High pressure sensor error HI-pre. sens. Leaving water temperature sensor error for the plate type Temp-HELW heat exchanger of the heat pump Leaving water temperature sensor error for the auxiliary Temp-AHLW electric heat of the heat pump...

  • Page 106: Flow Chart Of Troubleshooting

    3 Flow Chart of Troubleshooting 3.1 Comp High-pressure Protection E1...

  • Page 107: Comp Low- Pressure Protection E3

    3.2 Comp Low- pressure Protection E3 3.3 Comp Discharge Temp Protection E4...

  • Page 108: Overload Protection Of Compressor Or Driver Error

    3.4 Overload Protection of Compressor or Driver Error 3.5 DC Fan Error EF...

  • Page 109: Temperature Sensor Error

    3.6 Temperature Sensor Error 3.7 Communication Malfunction E6...

  • Page 110: Capacity Switch Error (Code:"C5")

    3.8 Capacity Switch Error (Code:"C5") 4 Diagnosis of Driving 4.1 Diagnosis Flowchart of Driving of Single-phase Unit and Three-phase Unit Drive Module Reset(Code:"P0") ; IPM or PFC Temperature Sensor Error(Code:"P7") ; AC Current ◆ Protection (Input Side)(Code:"PA"); Current Sense Circuit Error(code:"PC"); PFC Protection(Code:"HC")
  • Page 111 IPM or PFC Over-temperature Protection(Code:"P8") ◆ DC Busbar Over-voltage Protection(Code:"PH") ; DC Busbar Under-voltage Protection (Code:"PL") ◆...
  • Page 112 Note: three-phase input voltage is in the range from 320VAC to 475VAC. Drive-to-main-control Communication Error(Code:"P6") ◆ Compressor Startup Failure(code:"LC") ◆...
  • Page 113 Compressor Current Protection (Code:"P5"); Compressor Motor Desynchronizing (Code:"H7"); IPM ◆ Protection (Code:"H5"); Phase Loss (Code:"LD") Charging Circuit Error(Code:"PU") ◆...

  • Page 114: Daily Maintenance And Repair

    5 Daily Maintenance and Repair 5.1 Daily Maintenance In order to avoid damage of unit, all protecting devices in the unit had been set before outgoing, so the user can never adjust or remove them. For the first startup of the unit or next startup of unit after long-period stop (above 1 day) by cutting off the power, please electrify the unit in advance to preheat the unit for more than 8hr Never put sundries on the unit and accessories.

  • Page 115: Repair

    Malfunctions Reasons Troubleshooting 1.Enhance heat insulation efficiency of the 1.Poor heat insulation of water system. system. Poor efficiency of hot 2.Poor heat exchange of evaporator. 2.Check if air in or out of unit is normal and water heating 3.Poor refrigerant of unit. clean evaporator of the unit.
  • Page 116 Picture Name Function It is used to prevent the heat exchanger from being frozen owing to reduced water flow rate. When the flow rate goes Flow Switch down to the point at which the flow switch will act, the switch will trip off and the unit will raise an alarm and shut down.
  • Page 117 valves) in a part of the system remote from the leak. Oxygen free nitrogen (OFN) shall then be purged through the system both before and during the brazing process. Note: before and during operation, use an appropriate refrigerant leak detector to monitor the operation area and make sure the technicians can be well aware of any potential or actual leakage of inflammable gas.
  • Page 118 4. Open the lower panel, you can see the position of the electronic anode and the drain, open the drain switch, and empty the water in the water tank; Electrnoic anode Drain   5. Remove the electronic   anode protective cover  ...
  • Page 119       6. Use a Phillips screwdriver   to remove one screw securing the power cord;                   7. Use a spanner wrench to   remove the old electronic anode   counterclockwise and replace it;  ...
  • Page 120 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:

S-therm gsh-60erbS-therm gsh-80trbS-therm gsh-80erbS-therm gsh-100trbS-therm gsh-100erb

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