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Suneco SAM 04 Installation And Commissioning Manual

R290 monoblock air to water heat pump
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  • Page 2: Table Of Contents

    Contents Part1 SAFETY PRECAUTIONS ....................3 Part2 GENERAL INTRODUCTION ..................8 Part3 ACCESSORIES ......................15 Part4 PROTECTIVE ZONE....................16 Part5 BEFORE INSTALLATION ..................19 Part6 IMPORTANT INFORMATION FOR THE REFRIGERANT ........21 Part7 INSTALLATION SITE ....................22 Part8 INSTALLATION PRECAUTIONS ................27 Part9 OVERVIEW OF THE UNIT ..................30 Part10 START-UP AND CONFIGURATION ................49 Part11 MENU STRUCTURE: OVERVIEW ................53 Part12 COMMISSIONING....................54...

  • Page 3: Part1 Safety Precautions

    Part1 SAFETY PRECAUTIONS The precautions listed here are divided into the following types. They are quite important, so be sure to follow them carefully. INFORMATION Read these instructions carefully before installation. Keep this manual in a handy for fu- ture reference. Improper installation of equipment or accessories may result in electric shock, short-circuit, leakage, fire or other damage to the equipment.

  • Page 4: Meaning Of Warnings And Symbols

    1.1 Meaning of warnings and symbols DANGER Indicates a situation that results in death or serious injury. WARNING Indicates a situation that could result in death or serious injury. CAUTION Indicates a situation that could result in minor or moderate injury. NOTICE Indicates a situation that could result in equipment or property damage.
  • Page 5 WARNING Rip and throw away the plastic packaging so the kids won’t play with it. Children playing ● with plastic bags risk choking to death. Safely dispose of packing materials that may cause injury, such as nails and other metal ●...
  • Page 6 CAUTION ● Wear adequate personal protective equipment (protective gloves, safety glass- es…) when installing, maintaining, or servicing the system. ● Do not touch the air inlet or aluminum fins of the unit. ● Do not place any objects or equipment on top of the unit. ●...
  • Page 7 NOTICE ● Make sure refrigerant piping installation complies with applicable legislation. In Europe, EN378 is the applicable standard. ● Make sure the field piping and connections are not subjected to stress. ● After all the piping has been connected, make sure there is no gas leak. Use nitrogen to perform a gas leak detection.

  • Page 8: Part2 General Introduction

    Part2 GENERAL INTRODUCTION 1. The relationship between capacity (Load) and ambient temperature ● These units are used for both heating and cooling applications and domestic hot water tanks. They can be combined with fan coil units, floor heating applications, low temperature high efficiency radiators, domestic hot water tanks (field supply) and solar kits (field supply).
  • Page 9 2. Domestic hot water tank (field supplied) ● A domestic hot water tank (with or without booster heater) can be connected to the unit. ● The requirement of the tank is different for different unit and material of heat exchanger. ●...
  • Page 10 (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℃ 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 α: correction factor Correction factor also use experience value according shower head and shower time.
  • Page 11 2.4 Temperature sensor (field supplied) We only supply domestic water tank temperature sensor，others can be purchased and installed locally according to system require- ments. Type Resistance Temperature sensor Adapter Adapter The temperature sensor adapter is shown in the picture above. Please purchase and install the adapter according to its correspond- ing structure.
  • Page 12 3. The pre-filling pressure of the expansion tank is selected according to the figure below. A Pre-pressure(bar) B Maximum water volume(I) Water Water + glycol 2.8 Operation range The unit must operate within its appropriate range. （ambient temperature, water pressure, and water flow etc.） Otherwise, the de- vice may not function properly or could be damaged to some extent.
  • Page 13 In cooling mode, the water flowing temperature (Tw02) range indifferent outdoor temperature (Tao) is listed below: Operation range by heat pump with possible limitation and protection. In heating mode, the water flowing temperature (Tw02) range in different outdoor temperature (Tao) is listed below: If IBH/AHS setting is valid.
  • Page 14 In DHW mode, the water flowing temperature (TW02) range in different outdoor temperature (Tao) is listed below: If IBH/AHS setting is valid. Only IBH/AHS turns on; If IBH/AHS setting is invalid, only heat pump turns on; limitation and protection may occur during heat pump operation.

  • Page 15: Part3 Accessories

    Part3 ACCESSORIES 1. Accessories supplied with the unit NAME SHAPE QUANTITY NAME SHAPE QUANTITY Installation and commissioning Drian hose manual Operation manual Energy label Thermistor for Technical data manual domestic hot water tank Wired controller Y-shape filter communication wire Wired controller Wired controller communication adapter...

  • Page 16: Part4 Protective Zone

    Part4 PROTECTIVE ZONE 1. Protective zone ● The product contains R290 refrigerant. Note that this refrigerant has a higher density than air. In the event of a leak, escaping refrig- erant may collect near the ground. ● The refrigerant must not collect in any way that may lead to a dangerous, explosive. suffocating or toxic atmosphere. ●...
  • Page 17 Protective zone for ground installation in a building corner A 2100 mm E 1000 mm B 2600 mm F 500 mm C 200 mm/250 mm G 1800 mm D 500 mm The right-hand corner of the building is shown here. Dimensions C and D are the minimum clearances that must be maintained to the wall (→Section 7).
  • Page 18 Protective zone for wall installation in a building corner A 2100mm E 1000mm B 2600mm F 500mm C 200mm/250mm G 1800mm D 500mm The protective zone below the product extends as far as the floor. The right-hand corner of the building is shown here. Dimension C is the minimum clearance that must be maintained to the wall (→Section 7).

  • Page 19: Part5 Before Installation

    Part5 BEFORE INSTALLATION 1. Before installation ● Be sure to confirm the model’s name and the serial number of the unit. ● The product contains the combustible refrigerant R290.The refrigerant may mix with air to form a flammable atmosphere. ● There is a risk of fire and explosion. - Only carry out the work if you are competent at handling R290 refrigerant.
  • Page 20 Center of gravity position diagram Dimension for positioning the center of gravity / mm Model of unit ACHP-H04 SAM 04 ACHP-H06 SAM 06 ACHP-H08 SAM 08 ACHP-H10 SAM 10 ACHP-H12 SAM 12 ACHP-H14 SAM 14 ACHP-H16 SAM 16...

  • Page 21: Part6 Important Information For The Refrigerant

    The refrigerant specified for the unit in the following table has been pre-charged prior to shipment from the factory. Tones CO2 Model of unit Refrigerant type Quantity / kg equivalent ACHP-H04 0.55 0.00165 SAM 04 ACHP-H06 0.55 0.00165 SAM 06 ACHP-H08 0.85 0.00225 SAM 08...

  • Page 22: Part7 Installation Site

    Part7 INSTALLATION SITE WARNING ● There is flammable refrigerant in the unit and it should be installed in a well-ventilated site. If the unit is installed inside an additional refrigerant detection device and ventilation equipment must be added in accordance with the standard EN378.
  • Page 23 The following figure shows the normal installation position of an outdoor unit: Unit A（mm） 4~16kW ≥300 It is recommended to install a baffle plate when the air outlet is exposed to wind. It is recommended to install the outdoor unit with the air inlet facing the wall and not directly exposed to the wind.
  • Page 24 To guarantee sufficient air flow and to facilitate maintenance work, observe the minimum clearances that are specified. Ensure that there is sufficient room to install the hydraulic lines. Validity: Floor installation OR Flat roof installation: minimum clear-ance heating-mode heating and cooling mode 100mm 100mm 1000mm...
  • Page 25 Make sure there is enough room to do the installation. Set the outlet side at a right angle to the direction of the wind. ● Prepare a water drainage channel around the foundation to drain wastewater from the unit. ● If water does not drain easily from the unit, mount the unit on a foundation of concrete blocks, etc. (the height of the foundation should be about 100 mm (3.93 in).
  • Page 26 4. Additional installation site requirements in cold climates Protect the outdoor unit against direct snowfall and take care that the outdoor unit is never snowed up. ● It is recommended to add a baffle on the exhaust side of the unit. ●...

  • Page 27: Part8 Installation Precautions

    Part8 INSTALLATION PRECAUTIONS 1.Dimensions Model 4/6kw 1130 8/10/12/14/16kw 1280 1040 2. Installation requirements ● You must mount the outdoor unit before you can connect the water piping. ● Unit installation typically involves the following stages： Providing the installation structure Installing the outdoor unit Providing drainage Installing a snow cover and baffle plates...
  • Page 28 ● Check the strength and level of the installation ground so that the unit will not cause any operating vibration or noise. ● Outdoor units should not be installed on supporting structures that could be damaged by water build in the event of a blocked drain. ●...
  • Page 29 4. Servicing space requirements During unit maintenance, a certain amount of operating space is required. Therefore, installation space should be considered accord- ing to the figure below. ● In case obstacles exist in front of the outlet side. Unit A（mm） 4~6kW ≥1000 8~16kW...

  • Page 30: Part9 Overview Of The Unit

    Part9 OVERVIEW OF THE UNIT 1. Main components Door 1 To access to the hydraulic compartment and electrical parts. Door 2 To access to the compressor. CAUTION ● Switch off all power—i.e. unit power supply and backup heater and domestic hot water tank power supply (if applicable) —before removing door 1 and door 2.

  • Page 31: Electronic Control Box

    Code Assembly Explanation Remaining air in the water circuit will be automatically removed via Automatic air purge valve the automatic air purge valve. The backup heater consists of an electric heating element that will provide additional heating capacity to the water circulation system if the heating capacity is insufficient Internal backup heater due to low outdoor temperatures.
  • Page 32 8~16kW (3-phase) Position description 4~16kW(1-phase) 8~16kW (3-phase)
  • Page 33 4~16kW(1-phase)
  • Page 34 8~16kW (3-phase)
  • Page 35 3.1 Equipment main Power Supply Wiring Stated values are maximum values (see electrical data for exact values). 4~6kW 8~10kW 12~16kW 8~10kW 12~16kW Unit 3kW-1PH heater 3kW-1PH heater 3kW-1PH heater 9kW-3PH heater 9kW-3PH heater 1PH-Wiring size /mm² 1PH-Wiring size /mm² UNIT POWER SUPPLY（1-phase） UNIT POWER SUPPLY（3-phase）...
  • Page 36 CAUTION ● When connecting to the power supply terminal, use the circular wiring ter- minal with the insulation casing. ● Use power cord that conforms to the specifications and connect the power cord firmly. ● To prevent the cord from being pulled out by external force, make sure it is fixed securely.
  • Page 37 3.2 Connection for other components Port provides the control signal to the load. Two kind of control signal port: Port provides the signal with 220 voltages. If the current of load is < 0.2A load can connect to the port directly, If the current of load is ≥0.2A, the AC contactor is required to connected for the load.
  • Page 38 For Zone1 pump and DHW pipe pump Voltage 220-240 VAC Maximum running current (A) Wiring size (mm²) 0.75 Zone1 pump: External circulation pump KM1: DHW PIPE PUMP AC Contactor1 KM2:Zone1 PUMP AC Contactor2 For tank booster heater Voltage 220-240 VAC Maximum running current (A) Wiring size (mm²) 0.75...
  • Page 39 For zone2 pump and additional heat source control Voltage 220-240 VAC Maximum running current (A) Wiring size (mm²) 0.75 Control port signal type Type 2 Zone2 pump: Mixing valve KM5: Zone 2 PUMP AC contactor5 Additional heat source control: AHS KM6: Additional heat source AC contactor6 WARNING This part only applies to Basic.
  • Page 40 For smart grid The unit has smart grid function, there are two ports on PCB to connect SG signal and EVU signal as following: 1.when EVU signal is on, the unit operate as below: DHW mode turn on, the setting temperature will be changed to70°C automati- cally, and the TBH operate as below.

  • Page 41: Water Piping

    0-10V Mixing valve (Only one can be used of mixing valve and MV3) Backup power 4. Water piping All piping lengths and distances have been taken into consideration. NOTICE ● If no glycol is in the system, in case of a power supply failure or pump operat- ing failure.
  • Page 42 4.1 Check the water circuit The unit is equipped with a water inlet and water outlet for connection to a water circuit. This circuit must be provided by a licensed technician and must comply with local laws and regulations. The unit should only be connected to closed water circuits. Connection to an open water circuit would lead to excessive corrosion of the water piping.
  • Page 43 4.3 Water circuit connection Water connections must be made correctly in accordance with the labels on the outdoor unit, with respect to the water inlet and water outlet. Therefore, always take into account the following when connecting the water circuit: ●...
  • Page 44 4.4 Water circuit anti-freeze protection Ice formation can cause damage to the hydronic system. All internal hydronic parts are insulated to reduce heat loss. Insulation must also be added to the field piping. The software contains special functions using the heat pump to protect the entire system against freezing. When the temperature of the water flow in the system drops to a certain value, the unit will heat the water, either using the heat pump, the electric heating tap, or the backup heater.

  • Page 45: Filling Water

    ● Precautions for using ethylene glycol Uninhibited glycol will turn acidic under the influence of oxygen. This process is accelerated by presence of copper and at higher tem- peratures. The acidic uninhibited glycol attacks metal surfaces and forms galvanic corrosion cells that cause severe damage to the system.

  • Page 46: Flow Switch

    6. Flow switch When the unit is not running for a long time make sure the unit is powered on all the time. if you want to cut off the power, the water in the system pipe needs to be drained clean, avoid the pump and pipeline system be damaged by freezing. Also, the power of the unit needs to be cut off after water in the system is drained clean.
  • Page 47 8.2 Wiring overview Field wiring needs to meet: (a)Minimum cable section AWG18(0.75 mm2). (b)The thermistor cable is delivered with the unit: if the current of the load is large, an AC contactor is needed. NOTICE ● Please use HO7RN-F for the power wire, all the cables are connected to high voltage except for thermistor cable and cable for user interface.
  • Page 48 8.3 Precautions on wiring of power supply ● Always use multicore cable for power supply cables. ● If the power supply has a missing or wrong N-phase, equipment might break down. ● Establish proper earthing. Do NOT earth the unit to a utility pipe, surge absorber, or telephone earth. Incomplete earthing may cause electrical shock.

  • Page 49: Part10 Start-Up And Configuration

    Part10 START-UP AND CONFIGURATION This chapter describes the precautions for starting and configuring the system after it is installed. CAUTION If you do NOT configure the system correctly, it might not work as expect- ed. The configuration influences the following: ●...

  • Page 50: Pre-Start Checks

    3. Start-up Control for Cooling Operation Wiring diagram Component 4-16kW Control functions and states label Inverter compressor COMP ● According to the compressor startup control DC fan motor ● According to ambient temperature A c c o r d i n g t o i n i t i a l s t e p s a n d a m b i e n t Electronic expansion valve ●...
  • Page 51 6. Installation procedure and matching setting of wired controller Technical indicators Power voltage range DC 24V Mounting hole spacing 58~62mm Button Touch button Humidity RH20%~RH90% Working ambient humidity 0~50℃ Max communication line length Dimensions(W*H*D) 120*120*20mm The installation procedure and wiring diagram for the controller are as follows. 1.
  • Page 52 5.If the plug-in connection 485 communication wiring mode is selected, Connect the wire controller and main control board of hydrau- lic module through two communication wirings. (Check to prevent reverse connection of terminals) Communication wiring. Fig.4 6.If screw connection 485 communication wiring mode is selected, Connect the wired controller and main control board of hydraulic module with screws.

  • Page 53: Part11 Menu Structure: Overview

    Part11 MENU STRUCTURE: OVERVIEW...

  • Page 54: Part12 Commissioning

    Part12 COMMISSIONING 1. Enter service mode Press【MENU/OK】to enter the menu page; Switch to FOR SERVICEMAN and enter the service page. Enter password 1234 to enter service mode. Switch different service menu by pressing “Λ” or “V”.

  • Page 55: Manual Control

    2. Manual control On the service page select MANUAL CONTROL and press the 【MENU/OK】to enter the MANUAL CONTROL page. On the manual control page, you can manually switch on and off components such as valves, water pumps, electric heaters, etc. Select different components by pressing “Λ”...
  • Page 56 Select AIR PURGE and press the “<” or “>” to set on/off. Select FORCED DEFROSTING and press the【MENU/OK】to make sure. Press the “<” or “>” to select YES/NO.

  • Page 57: Set Parameters

    3. Set parameters On the service page select SET PARAMETERS and press the 【MENU/OK】to enter the SET PARAMETERS page. In the parameter setting interface, you can set the related parame- ters of different modes.
  • Page 58 3.1 FOR DHW On the parameter page select FOR DHW and press the【MENU/ OK】to enter the DHW page. Press the “<” or “>” to turn on/turn off the DHW MODE/DISINMECT/ DHW PRIORITY/DHW PUMP; Press the “Λ” or “V” to select different value Settings, and press the “<”...
  • Page 59 3.2 FOR COOL On the parameter page select FOR COOL and press the【MENU/ OK】to enter the COOL page. Press the “<” or “>” to turn on/turn off the COOL MODE; Press the “Λ” or “V” to select different value Settings, and press the “<”...
  • Page 60 3.3 FOR HEAT On the parameter page select FOR HEAT and press the 【 MENU/ OK 】 to enter the HEAT page. Press the “<” or “>” to turn on/turn off the COOL MODE; Press the “Λ” or “V” to select different value Settings, and press the “<”...
  • Page 61 3.4 FOR AUTO On the parameter page select FOR AUTO and press the 【 MENU/ OK 】 to enter the AUTO page. Press the “Λ” or “V” to select different value Settings, and press the “<” or “>” to set the corresponding temperature. For the meanings and Settings of each parameter, refer to the ‘R290 Parameter description manual--Air to water heat pump Mono- block series V1(to customer)’.
  • Page 62 3.5 TEMP TYPE On the parameter page select TEMP TYPE and press the【MENU/ OK】to enter the TEMP TYPE page. Press the “<” or “>” to turn on/turn off the selected mode.

  • Page 63: Room Thermostat

    3.6 ROOM THERMOSTAT On the parameter page select ROOM THERMOSTAT and press the 【MENU/OK】to enter the ROOM THERMOSTAT page. Press the “<” or “>” to turn on/turn off the room thermostat control.

  • Page 64: Other Heating Source

    3.7 OTHER HEATING SOURCE On the parameter page select OTHER HEATING SOURCE and press the【MENU/OK】to enter the OTHER HEATING SOURCE page. Press the “Λ” or “V” to select different value Settings, and press the “<” or “>” to turn on/turn off the electric heating equipment or adjust parameter.
  • Page 65 3.8 FLOOR MIX VALVE On the parameter page select FLOOR MIX VALVE and press the 【MENU/OK】to enter the FLOOR MIX VALVE page. Press the “Λ” or “V” to select different value Settings, and press the “<” or “>” to adjust parameter. For the meanings and Settings of each parameter, refer to the ‘R290 Parameter description manual--Air to water heat pump Monoblock series V1(to customer)’.
  • Page 66 3.9 FOR ECO-Type 9 On the parameter page select FOR ECO-Type 9 and press the 【MENU/OK】to enter the FOR ECO-Type 9 page. Press the “Λ” or “V” to select different value Settings, and press the 【MENU/OK】 to adjust parameter. Press “<” or “>” to select a different running curve.
  • Page 67 3.10 FOR ROOM TEMP-COMMON On the parameter page select FOR ROOM TEMP-COMMON and press the 【MENU/OK】to enter the FOR ROOM TEMP-COMMON page. Press the “Λ” or “V” to select different value Settings, and press the “<” or “>” to adjust parameter. For the meanings and Settings of each parameter, refer to the ‘R290 Parameter description manual--Air to water heat pump Mono- block series V1(to customer)’.
  • Page 68 3.11 FOR ROOM TEMP-COOL On the parameter page select FOR ROOM TEMP-COOL and press the 【MENU/OK】to enter the FOR ROOM TEMP-COOL page. Press the “Λ” or “V” to select different value Settings, and press the “<” or “>” to adjust parameter. For the meanings and Settings of each parameter, refer to the ‘R290 Parameter description manual--Air to water heat pump Mono- block series V1(to customer)’.
  • Page 69 3.12 FOR ROOM TEMP-HEAT On the parameter page select FOR ROOM TEMP-HEAT and press the 【MENU/OK】to enter the FOR ROOM TEMP-HEAT page. Press the “Λ” or “V” to select different value Settings, and press the “<” or “>” to adjust parameter. For the meanings and Settings of each parameter, refer to the ‘R290 Parameter description manual--Air to water heat pump Mono- block series V1(to customer)’.
  • Page 70 3.13 FOR FLOOR PREHEAT On the parameter page select FOR FLOOR PREHEAT and press the【MENU/OK】to enter the FOR FLOOR PREHEAT page. Press the “Λ” or “V” to select different value Settings, and press the “<” or “>” to adjust parameter. For the meanings and Settings of each parameter, refer to the ‘R290 Parameter description manual--Air to water heat pump Mono- block series V1(to customer)’.
  • Page 71 3.14 FOR FLOOR DRYING On the parameter page select FOR FLOOR DRYING and press the 【MENU/OK】to enter the FOR FLOOR DRYING page. Press the “Λ” or “V” to select different value Settings, and press the “<” or “>” to adjust parameter. For the meanings and Settings of each parameter, refer to the ‘R290 Parameter description manual--Air to water heat pump Mono- block series V1(to customer)’.

  • Page 72: Input Config

    3.15 INPUT CONFIG On the parameter page select FOR FLOOR DRYING and press the 【MENU/OK】to enter the FOR FLOOR DRYING page. Press the “Λ” or “V” to select different value Settings, and press the “<” or “>” to adjust parameter. For the meanings and Settings of each parameter, refer to the ‘R290 Parameter description manual--Air to water heat pump Mono- block series V1(to customer)’.
  • Page 73 3.16 HISTORY ERRORS On the parameter page select HISTORY ERRORS and press the 【MENU/OK】to enter the HISTORY ERRORS page. Press the “Λ” or “V” to check history errors. Press the “Λ” or “V” to select CLEAR ALL RECORDS, and press “<” or “>”...

  • Page 74: Change Password

    3.17 CHANGE PASSWORD On the parameter page select CHANGE PASSWORD. Press the 【 MENU/OK 】 to change pass word.

  • Page 75: Restore Factory Settings

    3.18 RESTORE FACTORY SETTINGS On the parameter page select RESTORE FACTORY SETTINGS. Press the 【 MENU/OK 】 to restore the factory setting.

  • Page 76: Part13 Final Checks

    Part13 FINAL CHECKS The installation personnel are obligated to conduct inspections and debugging of the unit following its installation. 1. Final checks To be safe, we recommend conducting an item-by-item inspection before testing the unit. Checklist classification items √ / × All field wiring has been completed in accordance with the instructions.

  • Page 77: Part14 Maintenance And Service

    Part14 MAINTENANCE AND SERVICE In order to ensure the efficient operation of the unit and prolong its service life, it is necessary to check and maintain the unit, water system pipeline and the field wiring. We recommend inspection and maintenance at least once a year. This maintenance needs to be performed by your local professional personnel.

This manual is also suitable for:

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