Sinclair STHERM GSH-60IRB Service And Installation Manual
  1. Manuals
  2. Brands
  3. Sinclair Manuals
  4. Heat Pump
  5. STHERM GSH-60IRB
  6. Service and installation manual

Sinclair STHERM GSH-60IRB Service And Installation Manual

Split inverter air to water heat pumps
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
SERVICE AND INSTALLATION
MANUAL
SPLIT INVERTER
AIR TO WATER HEAT PUMPS
GSH-60IRB + GSH-60ERB
GSH-80IRB + GSH-80ERB
GSH-100IRB + GSH-100ERB
H E A T P U M P S

Advertisement

Table of Contents
loading

Related Manuals for Sinclair STHERM GSH-60IRB

Summary of Contents for Sinclair STHERM GSH-60IRB

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

  • Page 2: Table Of Contents

    Contents ENGINEERING DATA ..........................1 1 Product Data............................2 1.1 Lineup............................2 1.2 Nomenclature ..........................3 1.3 Product Features........................... 4 1.4 Operating Principle ........................7 1.5 Technical Data ..........................8 2 Outline Dimensions ..........................12 3 Explosive Views and Part Lists ......................14 4 Supply Scope ............................
  • Page 3 2.6 Control to the Fan ........................40 2.7 Control to the 4-way Valve ......................40 2.8 Control to the Water Pump ......................40 2.9 Control the Electrostatic Expansion Valve .................. 40 2.10 Protection Control ........................40 3 Controller ............................... 41 3.1 General............................
  • Page 4 3.3 Comp Discharge Temp Protection E4 ..................133 3.4 Overload Protection of Compressor or Driver Error ..............134 3.5 DC Fan Error EF ........................134 3.6 Temperature Sensor Error ......................135 3.7 Communication Malfunction E6 ....................135 3.8 Capacity Switch Error (Code:"C5") ................... 136 4 Diagnosis of Driving ..........................
  • Page 5 Engineering Data ENGINEERING DATA Page 1 Total 145...

  • Page 6: Product Data

    Engineering Data 1 Product Data 1.1 Lineup 1.1.1 Main Unit Cooling Heating Power Model Capacit Capacity Refrigerant Appearance Supply y (kW) (kW) GSH-60IRB + GSH-60ERB 230V~,50 GSH-80IRB + GSH-80ERB GSH-100IRB + GSH-100ERB Page 2 Total 145...

  • Page 7: Product Features

    Engineering Data 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. It adopts R32 refrigerant and two-stage compressor. For heating, ambient temperature range is -25~35℃ while the leaving water temperature range is 20~60℃. The S-Therm unit is designed specially for the European market where there is a demand for high-temperature water.

  • Page 8: Engineering Data

    Engineering Data 1.3.2 Features  Wide Operation Range Heating: -25~35° C; Cooling: 10~48° C; Water Heating: -25~45° C  Unique Low-Temp Hi-heat Dual-stage Compressor 1. Under low-temperature conditions, compared with the conventional compressor, the dual-stage low-temp hi-heat compressor will generate less loss of heat capacity and get higher energy efficiency. 2.
  • Page 9 Engineering Data 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 10: Operating Principle

    Engineering Data 3. The newly developed smart defrosting control program, “do defrost when necessary; do not defrost when unnecessary; defrost more when it frosts heavily; defrost less when it frosts lightly”, can bring more comfortability, avoid inadequacy of heat supply and ensure sustainable heat supply for the users.
  • Page 11 Engineering Data 1.5 Technical Data 1.5.1 Parameter List GSH-60 IRB GSH-80 IRB GSH-100 IRB Model GSH-80 ERB GSH-100 ERB GSH-60 ERB Cooling(floor cooling) Capacity* Heating(floor heating) Cooling(floor cooling) Power 1.32 1.75 2.24 Input* Heating(floor heating) 1.20 1.70 2.07 EER* (floor cooling) COP* (floor heating) Cooling(for Fan coil)
  • Page 12 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. 1.5.4 Temperature sensor parameter Nominal working datas inspection Displayed Name Remark Cooling Heating Hot water range(℃）...
  • Page 13 Engineering Data T-tank ctrl. -30~150 10~80 temperature sensor resistance 50K T-floor debug -30~150 25~45 Debug time -30~150 12~72 T-liquid pipe -30~150 5~25 20~57 20~57 temperature sensor resistance 20K T-gas pipe -30~150 30~102 35~102 35~102 temperature sensor resistance 20K no EVI under T-economizer in -30~150 -20~55...
  • Page 14 Engineering Data 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. ⑧ The specifications of the breaker listed in the table above are applied to the breaker with the working temperature at 40°...

  • Page 15: Technical Data

    Engineering Data 2 Outline Dimensions  GSH-60IRB, GSH-80IRB, GSH-100IRB Page 12 Total 145...
  • Page 16 Engineering Data  GSH-80ERB, GSH-100ERB  GSH-60ERB Page 13 Total 145...
  • Page 17 Engineering Data 3 Explosive Views and Part Lists SMH-80IRB Part Description Part Code Expansion Drum 07422800004 Handle 26904100016 Plate-type Heat Exchanger Sub-Assy 030166060111 Auto Air Outlet Valve 07108208 Electric Heater 320004060063 Relief Valve 07382814 Electric starter of water valve 4504800101 49028009 Water Pressure Gauge Water Pump...
  • Page 18 Engineering Data SMH-80ERB Page 15 Total 145...
  • Page 19 Engineering Data SMH-80ERB Part Description Part Code Rear Side Plate 01314100045P Rear Grill 01600100004101 Condenser Assy 01122800090 Silencer 07245012 Strainer 0721212101 4-Way Valve Assy 030152060359 Magnet Coil 4300040029 4300008201 4-way Valve 322101032 Sensor (High Pressure) Pressure Protect Switch 460200062 Electric Expand Valve Fitting 4304413208 4304413236 Electric Expand Valve Fitting...
  • Page 20 Engineering Data SMH-100IRB Part Description Part Code Expansion Drum 07422800004 Handle 26904100016 Plate-type Heat Exchanger Sub-Assy 030166060111 Auto Air Outlet Valve 07108208 Electric Heater 320004060063 Relief Valve 07382814 Electric starter of water valve 4504800101 49028009 Water Pressure Gauge Water Pump 812007060062 Steam current Switch 43001900000602...

  • Page 21: Explosive Views And Part Lists

    Engineering Data SMH-100ERB...
  • Page 22 Engineering Data SMH-100ERB Part Description Part Code 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 Sensor (High Pressure) 322101032 Pressure Protect Switch 460200062 Electric Expand Valve Fitting 4304413208 Electric Expand Valve Fitting 4304413236...
  • Page 23 SMH-60IRB...
  • Page 24 SMH-60ERB...

  • Page 25: Supply Scope

    Engineering Data 4 Supply Scope S= Standard O= Optional F= Field Supplied Name Standard Optional Field Supplied √ Owner's Manual for the Main Unit Owner’s Manual for the Control √ √ 2-way Valve √ 3-way Valve √ Remote Temperature Sensor √...

  • Page 26: Design & Selection

    Design and Selection DESIGN & SELECTION Page 19 Total 145...

  • Page 27: Installation Example

    Design and Selection 1 Installation Example CASE 1: Connecting Under-floor Coil for Heating and Cooling Notes: ① The two-way valve is very important to prevent dew condensation on the floor and radiator while cooling mode; ② Type of thermostat and specification should be complied with installation of this manual; ③...
  • Page 28 Design and Selection CASE 2: Connecting Sanitary Water Tank and under floor coil Notes: ① In this case, three-way valve should be installed and should be complied with installation of this manual; ② Sanitary water tank should be equipped with internal electric heater to secure enough heat energy in the very cold days;...
  • Page 29 Design and Selection CASE 3: Connecting Sanitary Water Tank, Under-floor Coil and FCU Notes ① The two-way valve is very important to prevent dew condensation on the floor and FCU while cooling mode ② In this case, three-way valve should be installed and should be complied with installation of this manual;...

  • Page 30: Model Selection

    Design and Selection 2 Model Selection 2.1 Speculations of Power Supply Power Supply Model V,Ph,Hz GSH-60IRB 230VAC,50Hz GSH-80IRB GSH-100IRB 2.2 Operation Conditions Capacities and power inputs are based on the following conditions (floor heating /cooling ) a. Cooling conditions b. Heating conditions Indoor Water Temp 23°...

  • Page 31: Selection Of The Underfloor Coils

    Design and Selection 3 Selection of the Underfloor Coils 3.1 Calculation of Unit Load for Floor Heating Empirical Values of Floor Heating Load Per Square Meter House W/m Dining Room 100~120 Mater Room 100~110 Guest Room 110~130 Study Room 90~110 Villa W/m Dining Room 110~140...

  • Page 32: Selection Of Loop Quantity Of Coils For Each Room

    Design and Selection 3.3 Selection of Loop Quantity of Coils for Each Room 3.3.1 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:...

  • Page 33: Design Requirements On Loop Quantity For Circulation Water

    Design and Selection 4.1 Design Requirements on Loop Quantity for Circulation Water One water trap (collector) is allowed for at most eight loops. When quantity of loops exceeds 12, then two traps (collectors) should be used, or it will cause uneven water distribution. The maximum flow rate of the water trap (collector) should be less than 0.8m/s.

  • Page 34: Requirements On Installation Of The Water Trap (Collector)

    Design and Selection 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. 4.2 Requirements on Installation of the Water Trap (Collector) The water trap (collector) should be installed on the wall or inside the special box. For housing constructions, it is generally installed in the kitchen.
  • Page 35 Design and Selection return. ② When load of the FCU is too large, the unit would always run under high frequency, which is unhelpful for energy conservation. Cooling Heating Static Air Volume Type Capacity Capacity Pressure Appearance (kW) (kW) (Pa) Wall ——...

  • Page 36: Selection Of The Water Tank

    Design and Selection 6 Selection of the Water Tank 6.2 Volume Selection of the Water Tank 6.2.1 Selection Based on Water Consumption Per Capita Building Type Unit Daily Water Consumption (L) Water Temperature (° C) House Per person, Per day 40~80 Villa Per person, Per day...

  • Page 37: Examples For Model Selection

    Design and Selection 7 Examples for Model Selection 7.1 General Introduction to the Example Project For a two-floor house, there is a master room and a both room for each floor and both of them require floor heating. Other rooms use the heat pump for heating in winter. The master room covers 28m the both room covers 12m 7.2 Heat Load Calculation 7.2.1 Load Calculation of a Single Floor...
  • Page 38 Design and Selection 7.2.5 Check A. Check for the flow rate Floor rate of each loop is within 0.25~0.5m/s and the system can run stably. B. Check for the tube length When the average tube spacing is 30mm, the required length of the heating pipe per square meter is 3.5m, length of total coils is 3.5×40=140 and length for each loop is 140/2=70.

  • Page 39: Model Selection

    Design and Selection Upper Limits and Average Floor Temperature Average Floor Temperature Area Average Temperature Maximum Temperature Long-term Dwelling Area 24~26 Short-term Dwelling Area 28~30 Nobody Area 35~40 7.3 Model Selection Heat demand for a single layer: 3196W Heat loss for a single layer: 1016W Total heat load for a single layer: 4212W Total heat load of the building: 8424W Capacity of the main unit should be larger than 8424W, so we can select: GSH-100IRB...

  • Page 40: Unit Control

    Control UNIT CONTROL Page 33 Total 145...

  • Page 41: Integral Control Concept

    Control 1 Integral Control Concept 1.1 Control Principle Diagram  Control Diagram Page 34 Total 145...
  • Page 42 Control  complete electric connection 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 43 Control When this sensor fails, this error will be displayed at the controller and the unit will continues to operate. 10. The optional water temperature is detected by the sensor installed at the outlet pipe of the optional E-heater, which is mainly used to control the supply water temperature. When this sensor fails, this error will be displayed at the controller, all loads except the electric heater of the water tank will stop (the 2-way electric and 3-way electric valve will be closed).

  • Page 44: Control Flowchart

    Control Items 15~ 20 are control parameters input by the filed installed equipment. 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 45: Heating

    Control freeze 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.

  • Page 46: Shutdown

    Control range of the main unit but the actual water tank temperature is lower than the maximum value of the water heating range of the main unit, the auxiliary electric heater of the main unit will run depending on the temperature difference. If the actual water tank temperature is higher than the maximum value of the water heating range of the main unit, the water tank heater will start.

  • Page 47: Control To The Fan

    Control 2.6 Control to the Fan Under the cooling mode, the operating frequency of the fan is adjusted according to pressure at the high pressure side. Under the heating or water heating mode, the operating frequency of the fan is adjusted according to the pressure at the low pressure side.

  • Page 48: Controller

    Control (5) Communication Error When the indoor unit main board or drive board does not receive correctly any data from the unit main board, all loads will stop. 3 Controller 3.1 General (This picture is just for reference) This display panel uses the capacitor touch screen for input operation. The valid touching area indicates the black rectangle when the display panel lights off.
  • Page 49 Control 3.1.1 Homepage [Notes] ●The “ON/OFF” icon will turn to green when the control is turn ed on. ●When the control mode is “Room temperature”, the temperature displayed at the upper right corner indicates the remote room temperature; when the control mode is “leaving water temperature”, it indicates the leaving water temperature of the auxiliary electric heater under the water heating mode, or the leaving water temperature of the main unit under the cooling/heating mode or combined modes.
  • Page 50 Control 3.1.2 Menu Page Above the menu, the corresponding icon will be displayed based on the mode and status of the controller. Menu Page 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 51 Control [Notes] ●The “Cooling” mode is unavailable to the heating only unit. ●The “Hot water” mode is unavailable to the heating only unit. ●The “Heating + Hot water” (“Hot water” takes the priority) is unavailable to the mini chiller. ●The “Hot water + Heating” (“Heating” takes the priority) is unavailable to the mini chiller. ●The “Cooling + Hot water”...

  • Page 52: Operation Instructions

    Control ●As shown in the figure below, the error icon will appear at the upper left corner when any error exists. Error Icon [Notes] ●At any other page, where there is no operation in 10 minutes, the display panel will back to the menu page.
  • Page 53 Control 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 ★ 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 homepage icon, it will directly back to the homepage;...
  • Page 54 Control Item Range Default Remarks Weather On/Off depend Weekly timer On/Off Holiday On/Off release When the water tank is unavailable, it will be reserved 1. The disinfection date ranges from Monday to Disinfection On/Off Sunday. Saturday is defaulted. 23：00. 2. The disinfection time ranges from 00:00~23:00. 23:00 is defaulted.
  • Page 55 Control ●For the heat pump, the “Cool” mode is allowed; for the heating only unit, “Cool+ Hot water” and “Cool” are unallowable. ●This setting can be memorized upon power failure. 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.
  • Page 56 Control Timer for Quite Mode ★ 3. 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”...
  • Page 57 Control 3.2.2.7 Weekly Timer [Operation Instructions] ★1. At the function setting page, by touching “Weekly timer”, it will go to the setting page as shown below. 2. At the “Weekly timer” setting page, as shown in the figure below, the weekly timer can be set to “On” ★...
  • Page 58 Control 3.2.2.9 Disinfection [Operation Instructions] ★At the function setting page, access to “Disinfection” setting page. ★At the “Disinfection” setting page, it can select the disinfection clock, disinfection temperature and disinfection week and the corresponding setting page will pop up at the right side. ★Then, this setting will be saved by touching the “Save”...
  • Page 59 Control the corresponding water temperature; “Period” is used to for time setting. After that, by touching the “Save” icon, all settings will be saved. [Notes] ● When “Clock timer” has been set and “Hot water” mode is involved, in this case, if “Water tank” is changed to “Without”, “Hot water”...
  • Page 60 Control [Notes] ●When “Weekly timer”, “Preset mode”,“Clock timer” “Temp. timer” have been set at the same time, then the latter takes the priority. ●This setting is valid only when the unit is turned on. ●Under the “Cool” or “Cool+Hot water” mode, the setting targets at “WT-Cool”; while under the “Heat” or “Heat+Hot water”...
  • Page 61 Control a window will pop up, saying “Please turn off the system first!”. ● “Floor debug”, “Disinfection”, and“Holiday mode” cannot be activated at the same with this function. When doing so, a window will pop up, saying “Please disable the emergen. mode!”. ●...
  • Page 62 Control 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 63 Control [Notes]： ● It can be performed only when the unit is turned off. 3.2.2.16 WiFi Reset [Operation Instructions] ★At the function setting page, by touching “WiFi”, a choice box will pop up, where by touching “OK” , the WiFi setting will be reset, and by touching “Cancel” the choice box will quit and WiFi will not be reset. 3.2.2.17 Reset [Operation Instructions] ★At the function setting page, by touching “Reset”, a choice box will pop up, where by touching “OK”...
  • Page 64 Control default value also will change as the corresponding condition changes. ● All parameters will be memorized upon power failure. Parameter Setting Range Range Full Name Displayed Name Default Remarks (℃) (° F) Leaving water 7~25℃ 45~77℉ 18℃/64℉ temperature for WOT-Cool cooling(T1) Leaving water...
  • Page 65 Control 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. Commissioning Function Setting Item Range Default...
  • Page 66 Control Item Range Default Description available and the unit is OFF. Gate-Ctrl. On/Off Current limit: it ranges from 0 to 50A and the default is 16A. C/P limit Off/Current limit/Power limit Power limit: it ranges from 0.0 to10.0kW and the default is 3.0kW. Address [1-125] [127-253] Refri.
  • Page 67 Control 3.2.4.2 2-Way valve [Operation Instructions] ★ At the commissioning parameter setting page, by touching “Cool 2-Way valve” or “Heat 2-Way valve”, the control panel will access to the corresponding setting page. [Notes] ●Under “Cool”, or “Cool + Hot water” mode, “Cool 2-Way valve” will decide the status of the 2-way valve;...
  • Page 68 Control [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. ●When “Thermostat” is set to “Air” or “Air + hot water”, timer function will be disabled and the unit will run based on the mode set by the thermostat.
  • Page 69 Control Under the “Heat + Hot water” mode, the other thermal only works for space heating, and the electric heater of the water tank works for water heating. In this case, the 2-way valve is controlled base d on the setting of the control panel, and the 3-way valve will always turn to space heating system.
  • Page 70 Control –Δt2. compressor has run for four minutes and T is equal to or lower than WOT- Optional Water Temp heat 3.2.4.8 Remote Sensor [Operation Instructions] ★At the commissioning parameter setting page, by touching “Remote sensor”, the control panel will access to the corresponding setting page, where it can be set to “With”...
  • Page 71 Control segment” can be set. Displayed Name Full Name Range Default Accuracy Floor debug switch Floor debug On/Off Quantity of segments Segments 1~10 Temperature of the first 25~35℃/ 25℃/ Period 1 temp 1℃ segment 77~95℉ 77℉ Duration of each segment Segment time 12~72 hours 12 hours...
  • Page 72 Control response to any touching operation except the ON/OFF operation, with a window popping up, saying “The force-mode is running!”. In this case, by touching ON/OFF, “Force mode” will quit. [Notes] ●This function is allowed only when the unit has just repowered and not turned on. For the unit which once has been put into operation, this function is unavailable, alerting “Wrong operation!”.
  • Page 73 Control ★At the commissioning parameter setting page, by touching “Current limit”, it can be set the address. [Notes]： ● It is used to set the address of the control panel for being integrated to the centralized control system. ● This setting will be memorized upon power failure. ●...
  • Page 74 Control ★At the commissioning parameter setting page, by touching “PARAM.”, it will access to the pages as shown below. Page of Commissioning Parameters ★At this page, select the desired option and then go to the corresponding page. ★After that, by pressing “OK”, this setting will be saved and then the unit will run based on this setting; or by pressing “Cancel”, this setting will not be saved and quit.
  • Page 75 Control 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 Page 68 Total 145...
  • Page 76 Control Viewable Status Full Name Displayed Name Status Status of the compressor Compressor On/Off Status of the fan On/Off Status of the unit Unit status Cool/Heat/Hot water/Off Status of the water pump HP-pump On/Off Status of the water tank heater Tank heater On/Off Status of the 3-way valve 1...
  • Page 77 Control Defrosting temperature T-defrost Entering water temperature of the plate type heat exchanger T-water in PE Leaving water temperature of the plate type heat exchanger T-water out PE Leaving water temperature of the auxiliary heater T-optional water Sen. Water tank temperature T-tank ctrl.
  • Page 78 Control Full Name Displayed Name Code Fan error Outdoor fan High pressure protection High pressure Low pressure protection Low pressure High discharge protection Hi-discharge Capacity DIP switch error Capacity DIP Communication error between the outdoor and ODU-IDU Com. indoor main boards Communication error between the outdoor Drive-main com.
  • Page 79 Control Full Name Displayed Name Code Communication error with the drive board Driver Com. Driver resetting Driver reset Compressor overcurrent Com. over-cur. Overspeed Overspeed Current sensing circuit error or current sensor Current sen. error Desynchronization Desynchronize Compressor stalling Comp. stalling Radiator or IPM or PFC over-temperature Overtemp.-mod.
  • Page 80 Control [Notes]: ● The error log can accommodate up to 20 pieces of error. Name and occurrence time are available for each error. ● When error log exceeds 20, the latest will supersede the earliest. 3.2.5.5 Version Viewing [Operation Instructions] ★...
  • Page 81 Control General Settings Item Range Default Remarks ℃/° F ℃ Temp. unit On/Off memory On/Off Beeper Enter “Lighted”: the control panel will always light on. “Energy save”: When there is no touching operation in 5 minutes, Back light Lighted/Energy save Energy save the control panel will be lighted off automatically, but will light on...

  • Page 82: Intelligent Control

    Control 3.3 Intelligent Control [Notes]: ● Make sure the smart phone or tablet computer adopts standard Android or Ios operation system. For detailed version, please refer to the APP. ● The Wi-Fi function doesn’t support Chinese Wi-Fi network name. ● The devices can be connected and controlled only in Wi-Fi and 4G hotspot modes. ●...
  • Page 83 Control ★ 2. Open Ewpe Smart APP and click “Sign up” for registration. Page 76 Total 145...
  • Page 84 Control ★ 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. Page 77 Total 145...
  • Page 85 Control ★ 4. Click "+" at the right upper corner of homepage to add device. Page 78 Total 145...
  • Page 86 Control After selecting “ATW Heat Pump”, the APP interface will provide relevant operation instructions. Page 79 Total 145...
  • Page 87 Control 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.
  • Page 88 Control 3.3.2 Setting of Main Functions ★ 1. Set mode and temperature. Page 81 Total 145...
  • Page 89 Control ★2. Click Func at the left lower corner in device operation interface to enter advanced settings Page 82 Total 145...
  • Page 90 Control 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” to create or manage family. You can also add family members according to the registered account.
  • Page 91 Control Page 84 Total 145...
  • Page 92 Control 3.3.3.2 Help Click “Help” and view the operation instructions of the APP. Page 85 Total 145...
  • Page 93 Control 3.3.3.3 Feedback Click “Feedback” to submit feedback. Page 86 Total 145...

  • Page 94: Unit Installation

    Unit Installation UNIT INSTALLATION Page 87 Total 145...

  • Page 95: Installation Guides

    1. Installation Guides WARNING! (1) Installation should be performed by Sinclair appointed servicemen, or improper installation would lead to unusual operation, water leakage, electric shock or fire hazard. (2) 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 96: Installation Position

    Unit Installation 1.1 Installation Position (1) Avoid direct sunshine. (2) Must be installed on a firm and solid support. (3) Ensure the hanger rod, ceiling and building structure have sufficient strength to support the weight of air conditioner unit. (4) Avoid placing the unit under window or between two constructions, hence to prevent normal operating noise from entering the room.

  • Page 97: Filed Supplied Pipes And Valves

    Unit Installation 2 Filed Supplied Pipes and Valves Name Picture Usage Water Filter It is used to remove foreign matters in the waterway. It is used to switch waterways between underfloor system 2-way Valve and the FCU. It is used to switch waterways of hot water inside the 3-way Valve water tank and circulation water inside the main unit.

  • Page 98: Service Tools

    Unit Installation 3 Service Tools Name Picture Spanner Screw Driver Pliers Tube Tongs Page 91 Total 145...

  • Page 99: Instalaltion Instructions

    Unit Installation 4 Instalaltion Instructions 4.1 Installation Examples CASE 1: Connecting Under-floor Coil for Heating and Cooling Notes: (1) The two-way valve is very important to prevent dew condensation on the floor and radiator while cooling mode; (2) Type of thermostat and specification should be complied with installation of this manual; (3) The bypass valve must be installed to secure enough water flow rate, and should be installed at the collector.
  • Page 100 Unit Installation CASE 2: Connecting Sanitary Water Tank and under floor coil Notes: (1) In this case, three-way valve should be installed and should be complied with installation of this manual; (2) Sanitary water tank should be equipped with internal electric heater to secure enough heat energy in the very cold days.

  • Page 101: Pre-Installation

    Unit Installation CASE 3: Connecting Sanitary Water Tank, Under-floor Coil and FCU Notes (1) The two-way valve is very important to prevent dew condensation on the floor and FCU while cooling mode (2) In this case, three-way valve should be installed and should be complied with installation of this manual;...

  • Page 102: Selection Of Installation Location

    Unit Installation 4.3 Selection of Installation Location (1) The outdoor unit must be installed on a firm and solid support. (2) Avoid placing the outdoor unit under window or between two constructions, hence to prevent normal operating noise from entering the room. (3) Air flow at inlet and outlet shall not be blocked.

  • Page 103: Outline Dimension Of Outdoor Unit

    Unit Installation 4.4 Outline Dimension of Outdoor Unit  GSH-80ERB, GSH-100ERB  GSH-60ERB Page 96 Total 145...
  • Page 104 Unit Installation  GSH-60ERB, GSH-80IRB, GSH-100IRB Page 97 Total 145...

  • Page 105: Installation Of Outdoor Unit

    Unit Installation 4.5 Installation of Outdoor Unit 4.5.1 Instruction to 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.
  • Page 106 Unit Installation GSH-80ERB, GSH-100ERB Description: Name Remarks Liquid-side Service Valve GSH-80IRB/ERB, GSH-100IRB/ERB Gas-side Service Valve Handle Used to cover or uncover the front casew Air discharge Grill 4.5.4 Space requirements for installation 4.5.5 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 107 Unit Installation (5) Outdoor unit must be lifted by using designated lifting hole. Take care to protect the unit during lift. To avoid rusting, do not knock the metal parts. (6) Note:When release and refix the screw of the clasper,should use your hand to support the panal.And then,after connected power cable,please ensure using the elastic trip of accessory to tighten with the pipe.
  • Page 108 Unit Installation 4.5.6 Safety operation of flammable refrigerant (1) Qualification requirement for installation and maintenance of Hydraulic Unit All the work men who are engaging in the refrigeration system should bear the valid certification awarded by the authoritative organization and the qualification for dealing with the refrigeration system recognized by this industry.

  • Page 109: Installation Of Indoor Unit

    Unit Installation The refrigerant tank should be kept upright at the time of filli ng refrigerant. Stick the label on the system after filling is finished (or haven ’t finished). Don’t overfilling. After filling is finished, please do the leakage detection before test running; another time of leak detection should be done when it’s removed.
  • Page 110 Unit Installation 4.6.3 Install process of indoor unit Step1:Drilling hole on the wall in the following draw. Step2: Install expansion bolts and forecasted pannel. Page 103 Total 145...
  • Page 111 Unit Installation Step3: Attaching indoor unit to the wall. Note: • While lifting the indoor unit, at least two persons should be joined. Weight of the indoor unit is more than 50kg. • The indoor unit must be installed vertically to the ground and fastened securely. •...
  • Page 112 Unit Installation 4.6.4 Outline dimension of indoor unit Page 105 Total 145...
  • Page 113 Unit Installation 4.6.5 Precautions on installation of indoor unit (1) Indoor unit shall be vertically mounted on the wall of the room with expansion bolt. (2) Keep the indoor unit away from heat sources like heat sink and so on in the room as much as possible.
  • Page 114 Unit Installation 4.6.7 Water volume and expansion vessel pressure Note: (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. If the indoor unit is located at the highest position, adjustment is not required;...
  • Page 115 Unit Installation Note: Installation height difference: the difference between installing location of indoor unit and the highest spot of water system; if the indoor unit is located at the highest point of the installation,the installation height difference is considered 0m. Example 1: The 10kW unit is installed 5m below the highest spot of water system and the total volume of the water system is 230L.
  • Page 116 Unit Installation 4.6.9 Selection of expansion vessel Formula: V--- Volume of expansion vessel C--- Total water volume P1--- Pre-set pressure of expansion vessel P2-- The highest pressure during running of the system (that is the action pressure of safety valve.) e---The expansion factor of water (the difference between the expansion factor of the original water temperature and that of highest water temperature.) Water expansion factor in different temperature...

  • Page 117: Connection Of Pipeline

    Unit Installation 4.7 Connection of Pipeline 4.7.1 Connection of outlet pipe for indoor & outdoor unit (1) Align the expansion end of copper pipe with the center of threaded joint. Tighten the flaring nuts with your hands. (2) Tighten the flaring nuts with torque wrench until you hear a “click”. (3) Bend of fitting pipe shall not be too low;...
  • Page 118 Unit Installation Page 111 Total 145...

  • Page 119: Installation Of Water Tank

    Unit Installation Pipe size Length B Elevation A Model (Diameter:Φ) Additional Liquid Standard Max. Standard Max. refrigerant GSH-60ERB 1/2" 1/4" 16g/m GSH-80ERB 1/2" 1/4" 16g/m 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 120 Unit Installation Note For safe use of water, water outlet/inlet of water tank must connect with a certain length of PPR pipe ,L≥70×R2(cm, R is inside radius of the pipe). Moreover, heat preservation should be conducted and metal pipe cannot be used. For the first use, water tank must be full of wa ter before the power is on. Page 113 Total 145...
  • Page 121 Unit Installation 4.8.3 Connection of waterway system (1) If connection between water tank and indoor unit should be through the wall, drill a hole φ70 for pass of circulating water pipe. It is unnecessary if the hole is not needed. (2) Preparation of pipelines: Circulating water outlet/inlet pipe must be hot water pipe, PPR pipe with nominal out diameter of dn25 and S2.5 series (wall thickness of 4.2mm) being recommended.
  • Page 122 Unit Installation drainage outlet to floor drain. A cut-off valve must be installed in the middle of the drainage pipe and at the place where it is easy to be operated by the users. (6) After connection of all waterway pipelines, perform the leakage test firstly. After that, bind up the water pipes, water temp sensor and wires with wrapping tapes attached with the unit.

  • Page 123: Requirements On Water Quality

    Unit Installation 4.9 Requirements on water quality Paramete Parametric value Unit pH( 25° C) 6.8~8.0 Cloudy Chloride mg/L Fluoride mg/L Iron mg/L Sulphate mg/L mg/L Hardness(count CaCO mg/L Nitrate(count N) mg/L μs/cm Conductance(25° C) Ammonia (count N) mg/L Alkalinity(count CaCO mg/L Sulfid Cannot be detected...

  • Page 124: Electric Wiring

    Unit Installation 4.10 Electric Wiring (1) Wiring diagram Wiring diagrams stuck to the unit always prevails.  GSH-60IRB, GSH-80IRB, GSH-100IRB Page 117 Total 145...
  • Page 125 Unit Installation  GSH-60ERB  GSH-80ERB, GSH-100ERB Page 118 Total 145...

  • Page 126: Wiring Of The Terminal Board

    Unit Installation 4.11 Wiring of the Terminal Board  GSH-60IRB, GSH-80IRB, GSH-100IRB Page 119 Total 145...

  • Page 127: Wiring Of The 2-Way Valve

    Unit Installation 4.12 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.
  • Page 128 Unit Installation water temperature sensor(5 meter length) shall be installed at the same time. Other thermal Indoor Unit Safety 3-Way Optional vavle Valve 2 2-Way T-water out T-optional 3-way T-liquid pipe E-heater water sensor valve Valve 1 Heating T-water in Flow Expansion Water...

  • Page 129: Wiring Of The Gate-Controller

    Unit Installation 4.14 Wiring of the Gate-Controller If there is gate control function, installation guide follow as: 4.15 Wiring of the Remote Air Temperature Sensor Page 122 Total 145...
  • Page 130 Unit Installation Notes: ① 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; ② Height from floor is approximately 1.5m; ③ Remote air temperature sensor cannot be located where the area may be hidden when door is open;...

  • Page 131: Wiring Of The Thermostat

    Unit Installation 4.16 Wiring of the Thermostat Installation of the thermostat is very similar to that of the remote air temperature sensor. How to Wire Thermostat (1) Uncover the front cover of indoor unit and open the control box ; (2) Identify the power specification of the thermostat,it is 230V, find terminal block XT4 as NO.23~26;...

  • Page 132: Commissioning And Trial Run

    Unit Installation 5 Commissioning and Trial Run 5.1 Check before startup For safety of users and unit, the unit must be started up for check before debugging. The procedures are as below: The following items shall be performed by qualified repair persons. Confirm together with the sales engineer, dealer, installing contractor and customers for the following items finished or to be finished.

  • Page 133: Test Run

    Unit Installation Normal debugging work can’t be performed unless all installation items are qualified. If there is any problem, it must be solved firstly. The installer will be responsible for all costs for delay of debugging and re-debugging incurred by any problem which is not solved immediately. Submit schedule of amending reports to installer.
  • Page 134 Unit Installation Others: Estimation or suggestion on the general running situation: good, modify Identify the potential problem (nothing means the installation and debugging are in accordance with the requirements.) a. problem of power supply and electric control system: b. problem of load calculation: c.

  • Page 135: Test Operation & Troubleshooting & Maintenance

    Test Operation & Troubleshooting & Maintenance TEST OPERATION & TROUBLESHOOTING & MAINTENANCE Page 128 Total 145...

  • Page 136: Trial Run

    Test Operation & Troubleshooting & Maintenance 1 Trial Run 1.1 Check for Wiring WARNING! Do not check for the power supply unless proper checkout equipment has prepared and preventive measures have been taken, otherwise it would lead to severe injury. ...
  • Page 137 Test Operation & Troubleshooting & Maintenance Full Name Displayed Name Error Code High pressure protection High pressure Low pressure protection Low pressure High discharge protection Hi-discharge Capacity DIP switch error Capacity DIP Communication error between the outdoor and indoor ODU-IDU Com. main boards Communication error between the outdoor main board and Drive-main com.
  • Page 138 Test Operation & Troubleshooting & Maintenance Full Name Displayed Name Error Code Radiator or IPM or PFC over-temperature Overtemp.-mod. Radiator or IPM or PFC temperature sensor error T-mod. sensor Charging circuit error Charge circuit AC input voltage error AC voltage Ambient temperature sensor error at the drive board Temp-driver AC contactor protection or input over-zero error...

  • Page 139: Flow Chart Of Troubleshooting

    Test Operation & Troubleshooting & Maintenance 3 Flow Chart of Troubleshooting 3.1 Comp High-pressure Protection E1 Page 132 Total 145...

  • Page 140: Comp Low- Pressure Protection E3

    Test Operation & Troubleshooting & Maintenance 3.2 Comp Low- pressure Protection E3 3.3 Comp Discharge Temp Protection E4 Page 133 Total 145...

  • Page 141: Overload Protection Of Compressor Or Driver Error

    Test Operation & Troubleshooting & Maintenance 3.4 Overload Protection of Compressor or Driver Error 3.5 DC Fan Error EF Page 134 Total 145...

  • Page 142: Temperature Sensor Error

    Test Operation & Troubleshooting & Maintenance 3.6 Temperature Sensor Error 3.7 Communication Malfunction E6 Page 135 Total 145...

  • Page 143: Capacity Switch Error (Code:"C5")

    Test Operation & Troubleshooting & Maintenance 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 136 Total 145...
  • Page 144 Test Operation & Troubleshooting & Maintenance  IPM or PFC Over-temperature Protection(Code:"P8")  DC Busbar Over-voltage Protection(Code:"PH") ; DC Busbar Under-voltage Protection (Code:"PL") Note: three-phase input voltage is in the range from 320VAC to 475VAC. Page 137 Total 145...
  • Page 145 Test Operation & Troubleshooting & Maintenance  Drive-to-main-control Communication Error(Code:"P6")  Compressor Startup Failure(code:"LC") Page 138 Total 145...
  • Page 146 Test Operation & Troubleshooting & Maintenance  Compressor Current Protection (Code:"P5"); Compressor Motor Desynchronizing (Code:"H7"); IPM Protection (Code:"H5"); Phase Loss (Code:"LD")  Charging Circuit Error(Code:"PU") Page 139 Total 145...

  • Page 147: Daily Maintenance And Repair

    Test Operation & Troubleshooting & Maintenance 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 148 Test Operation & Troubleshooting & Maintenance  Low load. it. Check water pump, valve and pipeline. Clean water filter or evacuate.  Adjust the load or add accumulating devices. The unit does not  Repair by leakage detection and add ...

  • Page 149: Repair

    Test Operation & Troubleshooting & Maintenance 5.3 Repair 5.3.1 Key Components Picture Name Function It is the heart of the cooling system, mainly used to turn the low-temperature, low-pressure refrigerant vapor to high-temperature high-pressure vapor and then discharge it to Compressor the evaporator.
  • Page 150 Test Operation & Troubleshooting & Maintenance Picture Name Function It is the water-refrigerant plate type heat exchanger, used to liquefy the high-temperature high-pressure vapor refrigerant or Plate Heat evaporate the low-temperature low pressure liquid refrigerant. Exchanger Heat of condensation is taken away by circulation water and heat for evaporation is supplied also by circulation water.
  • Page 151 Test Operation & Troubleshooting & Maintenance Picture Name Function It is used to prevent the pressure of circulation water from Safety Valve increasing unusually. When the pressure is larger than the set point (0.3MPa), this valve will open to relieve water pressure. It is used to expel air trapped inside the water system to make Exhaust Valve sure normal operation of the system.
  • Page 152 Test Operation & Troubleshooting & Maintenance Leak detection equipment shall be set at a percentage of the LFL of the refrigerant and shall be calibrated to the refrigerant employed and the appropriate percentage of gas (25% maximum) is confirmed. Leak detection fluids are suitable for us with most refrigerant but the use of detergents containing chlorine shall be avoided as the chlorine may react with the refrigerant and corrode the copper pipe-work.
  • Page 153 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:

Stherm gsh-60erbStherm gsh-80irbStherm gsh-80erbStherm gsh-100irbStherm gsh-100erb

Table of Contents