Table of Contents
Related Manuals for SERO AWA-SS-6
Summary of Contents for SERO AWA-SS-6
- Page 1 INSTALLATION AND MAINTENANCE INSTRUCTIONS AIR SOURCE HEAT PUMP ( ALL IN ONE ) MODEL : AWA-SS-6 AWA-SS-8 ( 230V / 50HZ ) AWA-SS-10 AWA-SS-12 AWA-SS-16 ( 3x400V / 3 / 50Hz ) JULY 2009 Please read this operation manual before using the Heat Pump...
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Page 3: Table Of Contents
Commissioning and adjusting Dimensions Preparations ............21 Dimensions and setting-out coordinates ....48 Dimensions of the AWA-SS-6 outdoor unit ..49 Filling and venting the heating medium system ... 21 Dimensions of the AWA-SS-8 outdoor unit ..49 Inspection ............. 22 Dimensions of the AWA-SS-10 outdoor unit .. -
Page 4: System Description
System description Principle of operation AWA-SS series consists of a heat pump, water heater, The air emits its heat to the refrigerant in the evapo- electrical module, circulation pumps and a control sys- rate of Outdoorunit. It then vaporises and is com- tem. -
Page 5: Unit Description
System description Unit Description In order to get the best results from the climate system AWA-SS series you should read through the section For the System manager in these Installation and Maintenance instructions. AWA-SS series is a climate system for heating houses and apartment buildings as well as industrial properties. -
Page 6: Principle Of Heatpump
System description Principle of heat pump A heat pump can exploit the energy contained in natural heat sources. Or, to put it differently, the heat pump ”collects” heat energy from the heat source. This makes the heat pump a very environmentally friendly and economically sound alternative for space heating. -
Page 7: Control Panel
Control panel Layout ROOM 20 Display button OPER. AUTO Left Right button button Down button Power On/Off Explanation Control Panel The control panel of AWA-SS features a graphic display five control buttons Beside the control panel you will find the User’s Manual, a short description of how to increase and reduce room temperature, and a label with name and phone number of dealer. -
Page 8: Functions
Control panel Functions The control computer is operated with the help of a user friendly menu system that is displayed on the contr ol panel. There is a main menu and four sub-menus accessible from the main menu. The menus are described in detail further down. -
Page 9: General Information For The Installer
General information for the installer Transport and storage Inspection of the installation The AWA-SS series must be transported and stored Current regulations require the heating installation to upright and dry. The AWA-SS series may however be be inspected before it is commissioned. The inspec- carefully laid on its back when being moved into tion must be carried out by a suitably qualified person a building. -
Page 10: Pipe Connections
Pipe connections General Pipe installation must be carried out in accordance with current norms and directives. The heat pump can NOTE! operate up to a return temperature of about 58* °C and an outgoing temperature of about 70* °C from the The pipe system needs to be flushed heat pump. -
Page 11: Pipe Connection (Heating Medium)
Pipe connections Pipe connections (heating Pipe connections (water heater) medium) The heat pump´s water heater must be fitted with the necessary valve equipment. Pipe connections for the heat medium side are made The heat pump should be supplemented with an elec- at the top. -
Page 12: How To Connect The Copper Pipes
Pipe connections How to connect the copper pipes Piping Connecton 1. Open the cover of the outdoor unit. 2. Connect the pipe to the indoor unit and outdoor unit. Wipe the quick connectors with clean cloth to prohibit dust and impurity entering the pipes. Align the centre of the pipe and fully screw in the angular nuts with Finger. -
Page 13: The Step And Diagram Of Collect Refrigerant
Pipe connections The step and diagram of collect refrigerant If the outdoor unit needs to be disconnected and moved to another place, please recycle the gas back into the compressor according to the following steps before doing the disconnecting: 1. Start the machine, operate heat pump on state. 2. -
Page 14: Pump Capacity Diagrams, Heating Medium Side
Pipe connections Pump capacity diagrams, heating medium side AWA-SS-10 AWA-SS-12 AWA-SS-8 AWA-SS-6 Available pressure Flow WILO RS-25/8 AWA-SS-16 Available pressure Tillgängligt tryck Flow WILO RL-25/7.5... -
Page 15: How To Adjust The Rate Of Flow
Pipe connections How to adjust the rate of flow pump WILO RS-25/8 adjustable to adjust the flow: 1, 2, or 3. pump adjustable to adjust WILO RL-25/7.5 the flow: 1, 2, or 3. -
Page 16: Electrical Connections
Electrical connection Connect the power cord ( 230V / 50 HZ ) ( 3X400V / 3 / 50 HZ ) NOTE! Electrical installation and service must be carried out under the supervision of a qualified electrician in accordance with the stipulations in force. -
Page 17: Wiring Of The Terminal (Mode One)
Electrical connection Wiring of the terminal (mode one) Step1 Step2 Step3 Wiring of the terminal (mode two) Step1 Step2 Step3... -
Page 18: Connecting The Room Temperature Sensor
Electrical connection Connecting The Room Temperature Sensor Room temperature sensor Room temperature sensor RT=Room temperature sensor Connecting The Outside Temperature Sensor Outside air temperature sensor Outside air temperature sensor OCT=Outside air temperature sensor Connecting The Defrost Temperature Sensor OUTP OUTP Outdoor unit OUTP=Defrost temperature sensor... -
Page 19: Layout Of The Pcb
Electrical connection Layout of the PCB Compressor interruptor Electric Heater interruptor/ Water Flow Switch Compressor stoped protection Low Pressure High Pressure Compressor Gas Outlet Temp Ground Water Inlet Temp 9 10 11 12 Electrical Expansion valve 1.5mm2 terminal connection OUTP C0MP PA.OUT NOTE! -
Page 20: Part Of Wiring Diagram
Electrical connection Part of wiring diagram BROWN 2.5mm2 terminal connection From Fuse 6 From Electrical heater 1 From Fuse 5 From Electrical heater 2 From 6mm2 terminal / N From Fuse 4 From Electrical heater 3 From Neutral line common terminal From AC contactor / L1 From Compressor / W From AC contactor / L2... -
Page 21: Wiring Diagram( 230V / 50 Hz )
Electrical connection Wiring Diagram( 230V / 50 HZ ) -
Page 22: Wiring Diagram ( 3X400V / 3 / 50 Hz )
Electrical connection Wiring Diagram ( 3X400V / 3 / 50 HZ ) -
Page 23: Commissioning And Adjusting
Commissioning and adjusting Preparations Before starting up the system, check that the heating, hot water circuits are full and thoroughly vented. Check the pipe system for leakage. Filling and venting the heating medium system 1. Check the heating medium system for leakage. 2. -
Page 24: Inspection
Commissioning and adjusting Inspection Adjust heat medium pump Readjusting, heat medium side Check the flow temperature and the return Air is initially released from the hot water and venting may be necessary. If bubbling sounds can be heard temperature on the control panel. The difference from the heat pump, the entire system requires further between these two temperatures, with floating venting. -
Page 25: Control
Control General information Menu Navigation The right-hand button on the control panel is used to open the desired menu. The left-ha nd button is used to return to the pr evious menu . The up and down buttons are used to navigate between the parameters of a menu. A cursor (arrow) on the left-hand side of the display indica tes which menu can be opened . -
Page 26: Menus
Control Menus Main Menu INFORMATION To open the main menu INFORMATION, press the right- or left-hand button once. T o select the desired sub-menu use the up or down button. Open the menu by pressing the right-hand button once. To return to the main menu, press the left-hand button once. Sub-Menu OPERATION This menu is used for the selection of operating mode. -
Page 27: Sub-Menu Heat Curve
Control Menus • OPERATION OFF Heat pump is turned off. The following text is displayed on the control panel: “OPERATION OFF “ If the heat pump will be put in OPERATION OFF mode during winter, please remember to let out all the water the heating system to avoid any damage caused by freezing. -
Page 28: Sub-Menu Temperature
Control Menus Sub-Menu TEMPERATURE This menu shows the different temperatures of the heating system. All temperature changes registered over the last 60 minutes are stored in the control system and can be viewed in the shape of graphs. PIPE Table 2: Menu TEMPERATURE Menu Text Description Adjustable by:... -
Page 29: Degree Minute's(Dm) Instruction
Control Menus Menu Text Description Adjustable by: When the value (testing) reaches the value setting by user, USER the system will be closed. CMP.A When the value (testing) reaches the value setting by user, USER the compressor will be start-up.And the value(testing) under the value(setting),the compressor will be closed. - Page 30 Control Degree Minute s(DM) instruction Before the Degree Minute reach - 60 (adjustable) ,the compressor is off, but when the Degree Minute reach - 60 (adjustable) ,the compressor automatic start,and the flow teperature will begin increase. than desired temperature) when the actual water supply temperature reach / higher than Higher the desired temperature, the DM will be changed.
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Page 31: Sub-Menu Operating Time
Control Menus Sub-Menu OPERATING TIME Table 3: Menu OPERATING TIME Menu Text Description Adjustable HEATPUMP Total operating hours of heat pump since USER installation. Operating time will not be reset to zero. ADD 1 Total operating hours of auxiliary heater USER (3kW) since installation. -
Page 32: Sub-Menu Defrost
Control Menus Sub-Menu DEFROST How to enter the Sub-Menu DEFROST: You need to choose the " D EFROST " on the main menu ( INFORMATION) Press the right button.Then " DEFROST " menu can be seen. You can choose " Intell Defrost " or " Manual Defrost " INTELL.DEF: Auto defrost mode;defrost time and defrost interval will be set by system automatically. -
Page 33: Adjustment Of The Curve Valve
Control Adjustments to be made regularly Heat curve CURVE Supply line temperature Relation of outside air temperature to supply line temperature Outside air temperature Adjustment of the CURVE value The heat curve will be adjusted by the CURVE value. This value indicates the supply line temperature to the radiators at 0°C outside temperature. - Page 34 Control Adjustments to be made regularly When enter ‘Room heat’ mode, user could control compressor and electrical heater through regulate heat curve or DM (degree minute). under a certain ambient temperature ,the time start of compressor is determined by degree minute(DM). Now we are giving two situations to explain.
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Page 35: Adjustment Of Room Valve
Control Adjustments to be made regularly Adjus of ROOM value As mentioned above, you can also adjust heat curve and indoor temperature by changing the ROOM value. If you use ROOM value to adjust the heat curve, the gradient does not change, i.e. it doesn’t become steeper or flatter. -
Page 36: Adjustment Of Part Of The Heat Curve
Control Adjustments to be made regularly Adjustment of Part of the Heat Curve At outdoor temperatures between -5°C and +5°C part of the heat curve may need adjusting if the indoor temperature does not stay at the preset ROOM value. For this reason, the control system includes a function adjust- ing the curve at three outside temperatures: -5°C, 0°C, +5°C. -
Page 37: Adjustment The Min And Max Valve
Control Adjustments to be made regularly Adjustment of the MIN and MAX value The MIN and MAX value is the lowest respectively highest value that is allowed for the supply line temperature. Adjusting the minimum and maximum supply line temperature is particularly important if your home has floor heating.If your house has floor heating and parquet floor, the supply line temperature should not be higher than 45°C. -
Page 38: Graph Of Recent Change In Temperature
Control Adjustments to be made regularly Graph of recent changes in TEMPERATURE All temperatures registered during the last hour can be viewed in the sub-menu TEMPERATURE in the shape of a graph. This will enable you to monitor changes in the different system temperatures CURVE There is a graph available for all temperatures, except for the ROOM temperature,where you can only view the setpoint value. -
Page 39: Maximum Return Line Temperature
Control Maximum Return Line Temperature The maximum return line temperature, i.e. temperature of the water returning from the heating system, should be adapted to each individual installation. The correct temperature value for your system will be entered by your installation contractor in connection with installation and can be adjusted later. Warm Water Production The temperature of the water distributed to the water heater is controlled by the regulating pressure switch and cannot be adjusted. -
Page 40: Regular Checks
Control Regular Checks Check of Operating Mode In the event of an alarm, The background light of LCD will flash and an alarm message will be displayed. Check the alarm indicator regularly to make sure that the heat pump works properly. You would not always notice if there is something wrong, as the auxiliary heater would start automatically (provided, of course, operating mode AUTO was selected). -
Page 41: Checking The Safety Valves
Control Regular Checks Checking the Safety Valves Both safety valves of the heating system should be checked at least four times a year to prevent lime deposits to clog the mechanism. To find out where the safety valves are located. The safety valve of the water heater protects the closed heater against positive pressure. -
Page 42: Alarm Messages
Control Alarm Messages In the event of an alarm message, try to re-start the unit with the safety switch. If this does not work, try to solve the problem with the help of the table below. Call your installation contractor if you need help. -
Page 43: Terminology And Abbreviations
Control Terminology and Abbreviations Evaporate the evaporator, energy from the heat source is absorbed by the refrigerant passing through the evaporator. The refrigerant turns into gas. (See ”Heat Pump Principle” on p. 4). INTEGRAL INTEGRAL is the heat balance of the heating system. Production of heat is regulated acc. to a calculated heat demand value. -
Page 44: Description Of The Switch Board
Description of the switch board Function Function of manual switch board: When test or repair the machine, the compressor, water cycle pump and outdoor fan motor can be force manual startup. A0 1 : Control the compressor; AA M : Control the water cycle pump; BA M : Control the fan motor of outdoor unit. -
Page 45: Dealing With Malfunctions
Dealing with malfunctions Draining, heat medium side Close the shut-off valves in heating medium system. And then close the water tank drain valve (72) . and open the drain valve (73 , 74). A small amount of water runs out, however, to fully empty the heating medium side requires the connector that joins the heating medium side and the connection on the heat pump VB-flow to be loosened a little to allow air to... -
Page 46: Component Placement
Component placement Please Note : The picture for reference only ! -
Page 47: Component Positions 2
Component placement 15 18 17 OUTP Please Note : The picture for reference only ! -
Page 48: Component Positions 230 V / 50 Hz
Component placement 230 V /50 HZ 3X400 V / 3 / 50 HZ Please Note : The picture for reference only ! -
Page 49: List Of Components
List of components Top board Waterspout Right side board Condenser Left side board Water flow switch Glass upper door Expansion valve Heating medium pump Glass lower door Unilateral valve Front board Valve 1 Board for fixing control panel Valve 2 The back board Heating return pipe Hole for copper pipe connection... -
Page 50: Dimensions
Dimensions Dimensions and setting-out coordinates... -
Page 51: Dimensions Of The Awa-Ss-6 Outdoor Unit
Dimensions Dimensions of the AWA-SS-6 outdoor unit Dimensions of the AWA-SS-8 outdoor unit Dimensions of the AWA-SS-10 outdoor unit... -
Page 52: Dimensions Of The Awa-Ss-12 Outdoor Unit
Dimensions Dimensions of the AWA-SS-12 outdoor unit Dimensions of the AWA-SS-16 outdoor unit... -
Page 53: Accessories
Accessories Enclosed kit Outside air temperature sensor Room temperature sensor FIGHTER 1220... -
Page 54: Technical Specifications 230 V /3 X 400 V
Technical specifications Technical specifications 230V / 3 x 400 V Refrigerant : R410A IP 21 Type ( AWA-SS SERIES ) 5.95 8.10 ( KW ) 10.4 12.5 16.1 Heating Capacity at 7/35 °C 1.475 1.975 ( KW ) 2.48 3.06 3.98 Heating Power Input at 7/35 °C Operational voltage...
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