evoheat Evo Flex 10 Installation & Operation Manual
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Summary of Contents for evoheat Evo Flex 10
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Page 2: Table Of Contents
P a g e Contents Preface ..............................3 Safety Precautions ..........................4 Specifications ............................7 Appearance and Structure of the Unit .................... 7 Unit Data ............................8 Unit Dimensions ..........................9 Installation ............................11 Application of Heat Pump for Cooling ....................11 Choosing the Right Unit .........................12 Installation Location ........................12 Installation Method ........................13... -
Page 3: Preface
P a g e 1. Preface To provide our customers with quality, reliability and versatility, this product has been made to strict production standards. This manual includes all the necessary information about installation, debugging, discharging and maintenance. Please read this manual carefully before you open or maintain the unit. The manufacturer of this product will not be held responsible if someone is injured or the unit is damaged as a result of improper installation, debugging, or unnecessary maintenance. -
Page 4: Safety Precautions
P a g e 2. Safety Precautions... - Page 5 P a g e...
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Page 7: Specifications
P a g e 3. Specifications 3.1 Appearance and Structure of the Unit Evo Flex 10 Evo Flex 17 & 25... -
Page 8: Unit Data
P a g e 3.2 Unit Data Model Evo Flex Cooling Capacity 14.5 BTU/h 34121 49489 68260 Heating Capacity 11.5 16.5 BTU/h 39240 56315 85325 Hot Water Capacity 13.2 21.6 BTU/h 45040 73702 102364 Cooling Power Input BTU/h Heating Power Input Hot Water Power Input BTU/h Operation Electric Current (max) -
Page 9: Unit Dimensions
P a g e 3.3 Unit Dimensions Evo Flex 10 Evo Flex 17... - Page 10 | 10 P a g e Evo Flex 25...
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Page 11: Installation
| 11 P a g e 4. Installation 4.1 Application of Heat Pump for Cooling... -
Page 12: Choosing The Right Unit
| 12 P a g e 4.2 Choosing the Right Unit Based on the local climate conditions, construction features and insulation level, calculate the required cooling (heating) capacity per square meter. Conclude the total capacity which will be needed by the construction. According to the total capacity needed, choose the right model by consulting the heat pump features as below: Heat Pump Features... -
Page 13: Installation Method
| 13 P a g e 4.4 Installation Method The heat pump can be installed onto the concrete basement by using expansion screws, or onto a steel frame with rubber feet which can be placed on the ground or the roof. Ensure that the unit is placed horizontally. -
Page 14: Transit
| 14 P a g e 4.7 Transit If the unit needs to be hung up during installation, an 8-metre cable is required. There must be a soft material between the cable and the unit to prevent damage to the heat pump cabinet (see picture 1). WARNING DO NOT touch the heat exchanger of the heat pump with fingers or other objects! -
Page 15: Use & Operation Of The Controller
| 15 P a g e 5. Use & Operation of the Controller 5.1 Main Interface Display and Function 5.1.1 Power on interface 5.1.2 Starting up interface... - Page 16 | 16 P a g e Key Functions Key No. Key Name Key Function On and off Click this key to switch ON or OFF Red represents ON, while grey represents OFF Mode key Hot water mode, heating mode, cooling mode, hot water + heating mode or hot water + cooling mode can be selected by pressing this key Temperature setting Click this to set the target temperature...
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Page 17: Turning On & Off
| 17 P a g e 5.1.3 Turning On & Off As the main interface shows 1. In the shut-down interface (on/off key will be in grey), press the on/off key to start the unit 2. In the starting-up interface (on/off key will be red), pressing on/off will turn the unit off 5.1.4 Mode Switch In the main interface, there are five modes that can be selected after tapping the mode key: Note: If you have purchased a heating-only model (with no cooling functions), “cooling”... -
Page 18: Setting Target Temperature
| 18 P a g e 5.1.5 Setting Target Temperature Pressing (1) will bring the controller back to the main interface Pressing (2) will allow the target temperature to be set, a pop-up keyboard will appear Pressing (3) will allow the target temperature of cooling mode to be set through the keyboard... -
Page 19: Target Temperature Keyboard
| 19 P a g e 5.1.6 Target Temperature Keyboard When the target temperature is being set, the following keyboard will appear Key No. Key Name Key Function Return Key This key will return you to the main interface Delete Key This key will undo your last action Enter Key This key allows you to save your changes and return to the menu... -
Page 20: Fast Heating
| 20 P a g e 5.1.7 Fast Heating Under heating mode, click the fast heating key (1) and the following interface will appear. Click (2) to start fast-heating mode and (3) to close it. 5.1.8 Timer Setting Click the timer setting key to enter the timer settings and the following interface will appear... -
Page 21: Setup Interface
| 21 P a g e Key No. Key Name Key Colour Key Function Return Key Click this key to return to the main interface Enable Timer ON Enable: Green ON Click this key to start or turn off the timed Disable: Grey OFF start up function Enable Timer OFF... -
Page 22: Setting The Time
| 22 P a g e 5.1.10 Setting the Time Note: (1) Click the up and down key to set the month (2) Click the up and down key to set the day (3) Click the up and down key to set the year (4) Click the up and down key to set the hour (5) Click the up and down key to set the minute (6) Click the key to cancel the setting... -
Page 23: Fault Interface
| 23 P a g e 5.1.11 Fault Interface Click the fault icon on the main interface and it will display as follows: 5.1.12 Colour Display Calibration Keep clicking quickly at the blank area on any interface till you hear a long beep. Then you will enter the calibration interface. -
Page 24: Parameter List And Breakdown Table
| 24 P a g e 5.2 Parameter List and Breakdown Table 5.2.1 Electronic Control Fault Table Protect/Fault Fault Display Reason Elimination Methods Inlet Temp. Sensor Fault The temp. sensor is broken or Check or change the temp. short circuited sensor Outlet Temp. -
Page 25: Parameter List
| 25 P a g e Frequency Conversion Board Fault Table Protection/Fault Fault Display Reason Elimination Methods IPM Overcurrent IPM Input current is large Check and adjust the current Shutdown Fault measurement Compressor Activation Lack of phase, step or drive hardware Check the measuring voltage, check Failure damage... -
Page 26: Interface Drawing
| 26 P a g e 5.3 Interface Drawing 5.3.1 Controller Interface Diagram and Definition... - Page 27 | 27 P a g e Main board of the input and output interface instructions below Number Sign Meaning RO 01 Compressor (output 220-230VAC) RO 02 Water Pump (output 220-230VAC) RO 03 4-way valve (output 220-230VAC) RO 04 Fan (output 220-230VAC) RO 05 Reserved RO 06...
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Page 28: Troubleshooting
| 28 P a g e 6. Troubleshooting Failure Possible Causes for the Failure Solutions Heat pump cannot be Wrong power supply Shut off the power and check power started supply Power supply cable loose Check power cable and make right connection Circuit breaker open Check for the cause and replace the fuse... -
Page 29: Appendix
| 29 P a g e 7. Appendix 7.1 Install Sketch Map Special installation (expandable water tank) 1 Main Unit 9 Vent Valve 2 Connecting Hose 10 Automatic Refill Valve 3 Pressure Meter 11 Pressure Differential Bypass Valve 4 General Valve 12 Drain Valve 5 Three-way Valve 13 Non-return valve... -
Page 30: Installation Explanation: Automatic Filled-Water
| 30 P a g e 7.2 Installation Explanation: Automatic Filled-Water When the automatic filled-water valve is installed, the arrowhead orientation of inlet water must accord with the orientation of the valve. Automatic filled-water has been adjusted in advance to 1.5ba. If readjusting the pressure of inlet water, please operate as follows: •... -
Page 31: Installation Explanation: Leakage Pressure Valve
| 31 P a g e 7.3 Installation Explanation: Leakage Pressure Valve The action pressure of the leakage pressure valve is more than 3bar (valve is open), but the pressure cannot be adjusted. The valve will open automatically to make sure that the water loop of air-con system is safe when the water pressure in the backwater side is higher than the set pressure. -
Page 32: Caution And Warnings
| 32 P a g e 7.5 Caution and Warnings The unit can only be repaired by qualified personnel or an authorised dealer. This appliance is not intended for use by persons (including children) with reduced physical sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. -
Page 33: Cable Specification
| 33 P a g e 7.6 Cable Specification Single Phase Unit Nameplate max. Phase Line Earth Line Creepage Protector Signal Line current No More than 10A 2 x 1.5mm 1.5mm 30mA less than 0.1 sec 10~16A 2 x 2.5mm 2.5mm 30mA less than 0.1 sec 16~25A...
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