ROCKY HOT WATER HEAT PUMP
Contents
1. REDWING ROCKY HOT WATER HEAT PUMP INSTALLATION AND OPERATION INSTRUCTIONS Please read this user s manual carefully before operate the unit SB REDWING CONTENTS A IMPORTANT REMARKS AND INFORMATION 1 2 B DESCRIPTION OF HOT WATER CYLINDER 3 C INSTALLATION INSTRUCTION 4 7 D OPERATION PANEL INSTRUCTION 8 11 E MAINTENANCE AND SERVICE aa 12 13 UNIT CIRCUIT DIAGRAM 7 M 14 15 SPECIFICATIONS AND DIMENSIONS 16 18 WARRANTY MM 19 WARNING 1 This unit must be installed by the professional person dealer or authorized installation company Or otherwise accidents maybe possibly caused and usage effectiveness maybe affected 2 Make sure that the unit is in the STOP operation when disconnecting the power supply to the unit Disconnect all electric power supplies before servicing 3 This appliance is not intended for use by people including children with reduced physical or lack of experience and knowledge unless they are been supervised or instruction concerning use of the applia2. JU Vent Pipe Ventilation Fan Host Chassis EVSEN Chassis Installation Board R Hot Water Outlet H Optional Auxiliary Heating Coil Flow Tank Cover Hand Grip Tin Optional Auxiliary Heating Coil Return Condensate Drain Hole Cold Water Inlet Drainage Hole Supporting frame Remarks Air Inlet Outlet SA 24 Screen Panel 2 TART HTX Decoration Bar AX MPN Electric Board SAA Compressor 7 1 Evaporator Left Right Decoration Bar Decoration Panel TX MPIX Magnesium Hole for Rod TRIF H Electric Heater Cover p WH AN Im Auxiliary Electric Heater Polyurethane Layer Condenser E 1 The above drawing is for reference to identify the names of each part of the unit 2 The drawing of the auxiliary heating coil is optional and is not available with all models 3 The function of the magnesium rod is to prevent the outside steel shell from rusting and corroding it is recommended to change this rod every 2 3 years D REDWING C Installation instruction How it s works The heat pump use
3. YELLOW GREEN POWER SUPPLY 14 D REDWING F Unit circuit diagram 2 Heat pump WITH auxiliary electric heater VATER THP SENSCR CPERATI CN PANEL eo oo aL TEMP SSR AMB ENT TEVP SENSCR Hect Valve Fan EXHALST TEMP SSOR C HEATER PROTECTOR PRESURE PROTECTOR VAY MOTOR 7 ici YELLOW GREEN 15 YELLOW GREEN ELECTR C HEATER D REDWING G Specification and Dimensions Hot water cylinder Air Ducts on Top Diameter 568mm Model Rocky 80L E 3 6 Rated Input Power 0 80 KW Rated Heating 3 6 KW Capacity Heating ampere 4 0A Power Supply 220V 50Hz Outlet water 55 degrees temperature Water output 77UH capacity Capacity of Water 80L Tank Heating cycle time 1H Electric Heater oKW Power Auxiliary heater 94A ampere Water AIL H capacity Refrige
4. E Maintenance and service Maintenance and service 1 For first time installation or moving of installation and connecting of water pipes and filling the tank with water The machine should be allowed to rest for 1 2 hours before starting trial run 2 The water heater inlet filter needs to be cleaned every 3 months At the same time we suggest draining all the storage water and repeatedly wash for 2 3 times to remove the dirt and sediment 3 To clean the fin heat exchanger use a hard nylon brush to clean it or the dustproof filter net Be careful not to damage the copper tube If there is compressed air use a high pressure air tube to clean the fin heat exchanger Every 2 3 months 4 When cleaning the water tank or heat exchanger the machine and power supply must be turned off 5 If the supply cord is damaged it must be replaced by the manufacturer or its service agent or a similarly qualified pers SB REDWING E Maintenance and service Heat Pump main unit disassembly To check and maintain the top main parts of the unit to disassembly the cover of the unit follow the steps below Fig 5 6 1 4 D gg E L y 12 d i bra 6 N5 Fig 5 Fig 6 1 Move up the Control panel along the slot until exposed
5. How it works The heat pump uses the ambient air from the building This air can be taken from a bathroom kitchen or from the ceiling of a stairwell A 150mm duct is used to bring the air to the cylinder and likewise to exhaust the air away from the cylinder When the heat pump is switched on it extracts air from the rooms mentioned above and further compresses it to heat the water to 55deg by means of an internal coil down through the cylinder The exhaust air which is now approximately 10 degrees needs to be discarded this air can be exhausted through the roof the wall or can be directed to another room for cooling D REDWING A Important remarks and Information Thank you for choosing our products Before installation it is strongly recommended to read the instructions first This manual includes the information of installation debugging running and maintenance of the products Every unit of product has passed strict tests to ensure safe and high efficiency in operation 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 and unnecessary maintenance which is not in line with this manual e The installer should be an authorized technician and install the system as per the diagrams of the equipment Please notice the following information during installation In areas where there is hard water it is recommended that a
6. If the water heater is equipped with an optional auxiliary heating coil at the bottom of the tank This coil can be connected to solar panels solid fuel back boilers oil or gas boilers This option is generally only used as a backup system 24 If the water heater is equipped with an optional coil at the top of the tank this coil can be used for heating a small underfloor area a few radiators or a couple of towel rails which would avoid having to turn on the main system in the Summer time to heat the bathroom 25 There should always be enough space around the system for maintenance D REDWING C Installation instruction Installation Diagram Air Outlet EN Air Inlet Vent Tube E eo OO g OO Hot Water Outlet Condensate Overflow drain 4 Hot Water use I Heat Circulation water inlet Heat Circulation water outlet Condensate water drainage Filter Safety Valve Three port Valve Water Inlet Tu Water Supply 1 Ball Drainage Pipe Fig 4 Remarks 1 For first time use ensure the water tank have been filled with water before starting to prevent burn out 2 Before installation its better to reserve a water supply pipe interface hot water outlet pipe interface a
7. ON OFF Auxiliary heater forced to operation Timer period setting is invalid under this mode 5 Delay protection When the machine restart power on there have 3 minutes time delay protection it s 3 minutes interval between the unit start and stop At this time on the screen it will display HTG and flashing until the unit starts operation D REDWING 2 Panel Display Set Temperature High Temperature Alarm Auxiliary Heater Status HTG Heating DEF Defrost WARM Keep warm amp BH Pi ham eee E DEF Working Mode Time adjustment Time Timer On Timer Off Timer Period Water Temperature Temperature Gradient Note If the water temp exceeds 55 degrees the indicator light fX will be shown on the display D REDWING D Operation panel instruction 3 Parameter Setting Press MODE button for 5 seconds enter the Parameter setting status the main parameter code as below sheet Type Code Parameter Name Setting Range Factory Setting Unit Remark F11 Setting temperature 5 70 55 F12 Difference in Temp 1 30 5 C Determine Heat pump stop P 5 a Ete ambient temp ise F14 Highest temp for heat pump 40 60 55 C Turn on or off electric Temper
8. control panel terminal docking connector 2 Loosen the cable terminal docking may be continue to move up the control panel completely 3 Unfasten the decorative plate screw pull out a small angle about 10 then move up to take the whole decorative plate out 4 Take down the top section of a decorative fixed plate by loosing screws 5 Loosen the bottom screws of the top cover 6 Release the power line from the top cover of fixed terminal to prevent the power line stuck when move up the top cover 7 Finally remove the block objects e g air ducts etc from the air inlet outlet holding both sides of the top cover and move it up 13 D REDWING F Unit circuit diagram The following is a unit circuit diagram for user s reference the unit practical connection should be as the circuit wiring diagram on the machine 1 Heat pump without auxiliary electric heater WATER TEMP SENSOR 2 7 e OPERATION PANEL 3 i COIL TEMP SENSOR eoo 960 AMBIENT TEMP SENSOR EXHAUST TEMP SENSOR eeee eo i LOW PRESURE PROTECT 4 WAY VALVE j YELLOW GREEN c 1 COM HEATER 4 WAY VALVE FAN U L TUS TU 911 m COMPRESSOR L N YELLOW GREEN jC
9. valve Electronic expansion valve Size mm 650X1760 650X1890 Net Weight Kg 98 110 Noise dB 50 50 Water connection DN20 DN20 Testing at 15 degrees 60 relative humidity air and water heated from 15 degrees to 55 degrees Feature Safe durable convenient and energy saving Easy to install and operate Test Conditions Ambient temperature at 20 degrees Dry bulb and 15 degrees wet bulb initial water temperature 20 degrees final water temperature 55 degrees Range of Operation Ambient temperature at 10 degrees to 43 degrees Specifications are subject to changes due to any improvement of the product 18 D REDWING G Specification and Dimensions Hot Water Cylinder Air Ducts on Top Model 80L E 3 6 150L E 3 6 190L E 3 6 260L E 4 2 300L E 4 2 2C Rated input power 88 KW 1 2KW Rated Heat capacity 3 6KW 4 2 KW Outlet Water Temperature 55 degrees Capacity of Water Tank Litres 80L 150L 190L 260L 300L Heating Cycle Time 1H 1 9H 2 5H 2 9H 3 4H Air Duct Sizes mm 150 Size mm 568 X 1270 650 X1350 650 X 1485 650 X 1760 650X 1890 Cold 04 Energised air inducted into heat pump 02 Water Tank Hot Water Outlet Condenser Coil Insulation Solor Coil outlet 0 3 Energy transferred to heat cold water Solar Coil inlet Cold Water Inlet D REDWING H Warranty
10. The rocky heat pump comes with an 18 month warranty The warranty begins from the day of purchase During the warranty period if the heat pump has quality problems please provide the barcode number of the unit There is a barcode in each unit Under the following circumstances your warranty does not cover the cost of repair e The damage is caused by not following the user manual of installation maintenance and proper care of the heat pump e The damage is caused by incorrect operation abnormal state of electric source improper carry and breakage e Damage done by private disassembly e The water system is not maintained cleaned as per guidelines set out in the manual e Anirresistible force Lighting Fire Flood etc The damage caused by contingency Spare parts list Safety valve 4 way valve Control panel PCB Ventilation fan Compressor Electric heater Capacitor Magnesium rod Water temp sensor Coil temp sensor Exhaust temp sensor Important Please read the user s manual carefully before operating the unit 20 T REDWING Dublin Road Thomastown Co Kilkenny Tel 056 775 4004 Email Sales redwing ie www redwing ie
11. ature F15 heater mode 0 1 1 Control Ambient temp for start electric 2 F16 heating 10 20 0 Turn off electric heater for Fiz sterilization function o 1 F18 Sterilization cycle 1 990 336 hour Water thermal sensor 5 F19 temp amendment m b B Compressor F21 Compressor start delay 0 10 3 minute 1 Defrost start temp 20 20 2 F32 Defrost finish temp 0 50 25 C Defrost z i F33 Defrost start time 1 999 45 minute F34 Max defrost time Off 1 99 10 minute F50 Low pressure alarm mode 0 2 2 Auto resume times of low p pressure alarm 2 Hine F52 Reset time of external alarm 0 999 60 minute auto resume times Electric heater overheat protection NE 2 Alarm F55 Overheat resume time 0 10 3 F56 Alarm resume time 0 999 60 F57 Exhaust temp protection mode 0 2 1 F58 Exhaust protect temp 50 125 110 Exhaust temp protection 2 Return difference nicis 19 Function F61 Memory status when power off Yes No Yes Setting F69 Communication baud 24 48 24 OFF OFF means no password System F80 Password 4321 Set 0000 to Setting clear password F85 Display sterilization total time hour Control panel Start compressor 4 way valve Testing F98 Force defrosting refrigeration display AdF to exit or 20 minutes it will oxit automatic Remarks When entering Parameter setting status press up o
12. ayed only for the unit with Auxiliary heater models CLOCK BUTTON Press this button can adjust the clock use button to adjust when the corresponding time Hour or Minute flashing use 2 button adjust TIMER BUTTON Press this button for 2 seconds enter temperature setting when temp value flashing use 2 button to adjust setting temperature Press this button enter ECON MODE timer period for time setting status There have 3 timer periods beginning and ending for setting when the time hour or minute value flashing use button to adjust corresponding time NOTE Timer period setting only available under ECON MODE UP DOWN BUTTON In peacetime press 4 up can check the ambient temperature of the unit press v down to check the condenser coil temperature REMARK Under the corresponding operation use 5 to adjust the water temperature clock timer or parameter data etc 1 Set water temperature P 6 Press TIMER for over 2 seconds enter water temp setting status when the setting temp value flashing use button to set water temp 2 ECON MODE Timer heating There are 3 timer periods P1 P2 P3 available for setting they can only be set under ECON MODE 3 AUTO MODE According to the setting water temperature value to control the unit ON OFF Timer period setting is invalid under this mode 4 HEATER MODE According to the setting water temperature value to control the unit
13. ere is any leakage Auxiliary electric 1 Electric heater protection 1 Check if the water temp is as LCD A6 heater protection switch off display or if water temp is too high 2 Tank water temp too high 2 Change the Electric heater overheat alarm 1 Lack of refrigerant i ar aed retrig ra t d fill i Exhaust temperature m am A7 too high 2 Mix with air in system refrigerant 00 hig TD 3 Change the lubricating oil of 3 Lack of lubricating oil compressor 1 Check the power line and voltage Screen no display or taNo plug TEL ps 2 Reconnect the line of 2 Mainboard and operation the mainboard and operation panel display insufficiency 3 Change the mainboard or operation panel communication break off panel NOTE 1 When the unit has an error the buzzer of the operation panel will make an alarm sound and an Alarm will be shown on the screen panel 2 Alternately an ERROR CODE will be shown on temperature display 3 Part of the error alarm can be automatically restored resumed The appeared alarm can be eliminated by an electronically controlled self test 4 An error alarm can be caused by a large fluctuation of external power in this case just power off and restart the unit to clear the error 5 When the machine has an error alarm and restarting the unit still can not eliminate the error please contact the after service as soon as possible for a solution 11 B REDWING
14. heat insulation is completed 4 Check the power supply voltage is normal according with the nameplate requirement Range 10 5 Check whether the equipped parts are screwed locked well 6 Check whether the wirings is in line with the Circuit diagram and the earth wire is connected 7 Check whether the wind inlet and outlet has been cleaned up and there are no obstacles 8 Check whether the condensate drain pipe is connected and there are no blockages 9 After power ON check the control panel display is normal Trial running 1 After the machine starts determine whether the machine is working properly if there is an abnormal sound during operation stop the unit immediately and check for problems until there is no abnormal sound to continue operation 2 For the first time power on the compressor will have 3 minutes delay protection function 3 For the first time discharge of hot water or the unit starts after a long period off muddy water may flow from the water tap of the outlet pipe this is a normal phenomenon continue to drain for a period of time till it runs clearly 4 After a long period of been off there may have condensation water around the air outlet or pipe especial in humidity weather this is a normal phenomenon use a dry washcloth to clean it or air dr D REDWING B Description of water cylinder Unit constructions outside Top Cover Upper Cover Yb ya Condensate Overflow Hole
15. igh efficiency finned heat exchanger 370mmx39mmx379mm Expansion valve Electronic expansion valve Size mm 650X1350 650X1485 Net Weight Kg 72 98 Noise dB 46 46 Water connection DN20 DN20 Testing at 15 degrees 60 relative humidity air and water heated from 15 degrees to 55 degrees Feature Safe durable convenient and energy saving Easy to install and operate Test Conditions Ambient temperature at 20 degrees Dry bulb and 15 degrees wet bulb initial water temperature 20 degrees final water temperature 55 degrees Range of Operation Ambient temperature at 10 degrees to 43 degrees Specifications are subject to changes due to any improvement of the product 17 D REDWING G Specification and Dimensions Hot water cylinder Air Ducts on Top Diameter 650mm Model Rocky 260L E 4 2 Rocky 300L E 4 2 2C Rated Input Power 1 2 KW 1 2 KW meted 4 2 KW 4 2 KW Capacity Heating ampere 5 5A 5 5A Power Supply 220V 50Hz Outlet water temperature 55 degrees Water output 90L H 90L H capacity Capacity of Water 260L 300L Tank Heating cycle time 2 9H 3 4H Electric Heater Power EHP 2KW 2KW Auxiliary heater ampere 9 1A Electricity Water capacity 41 L H Refrigerant R417A Compressor Panasonic 2K22S225B Condenser Stainless steel coil Evaporator High efficiency finned heat exchanger 370mm x 39mm x 379mm Expansion
16. ir is shown ducted into another room 8 Fig 2 shows the inlet air duct taking air in from another room and the exhaust air is shown ducted into another room D REDWING C Installation instruction Fig 3 Option 1 Exhaust air to outside through the roof ambient air from another room Option 2 Exhaust air to outside through the wall ambient air from another room 9 Fig 3 shows the inlet air duct taking air from another room and the exhaust air being dumped outside either through the roof or external wall 10 Because the air outlet comes with cooling air the surface of the pipe may have condensation water it s necessary to insulate the indoor outlet pipe to prevent water leakage 11 Heat pump water heater unit must be placed upright and installed on a solid surface that can be able to withstand a weight of over 700kgs Supporting surface should be level 12 In operation the unit should be located in a well ventilated location and with nothing blocking the air vent so that the machine can be able to inhale and exhaust enough air to achieve hot water supply function 13 The appliance can work without an air duct 14 There should be a drain around the system unit for drainage And the surrounding area of the tank should have enough space for maintenance Because the top cover can be opened at the top side of the unit there should be at least 800
17. mm space for maintenance at the top 15 Nearby the system unit there should be a reserved water supply pipe and hot water pipe interface equipped with valves the water inlet pipe should have a filter for cleaning 16 For waterway connection of this integrated unit please refer to the Waterway installation diagram Fig 4 pg7 17 On the system unit there should be a three port valve a safety valve and a filter installed Connect them to the water inlet and outlet of the unit D REDWING C Installation instruction 18 The working pressure of this water heater tank must be x7 bar The water inlet must be connected to the safety valve with an operating pressure of 7 bar 19 Water inlet pressure should be greater than 1 bar if the pressure is lower than this connect the pressure pump on inlet pipe to get a higher water flow 20 Ensure the water tank is fully filled with water before turning on the system First open the valve on the water supply inlet then switch on either valve of the water outlet and then you can pour water to the tank until the water overflow the water outlet valve After which you can turn off the water outlet valve and check for leaks Make sure there is no water leaking 21 If the system is switched off for a long period through the winter the water tank should be drained to prevent frost damage 22 If connecting to a pressurised system or mains water always use a pressure vessel for expansion 23
18. nce by a person responsible for their safety 4 Children should be supervised to ensure that they do not play with the appliance 5 If the supply cord is damaged it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard REDWING Rocky Hot Water Heat Pump Save Up to 75 on Heating Your Water The Rocky hot water cylinder is powered by a heat pump which is integral to the unit and is located on top of the cylinder It works up to 30 more efficiently than Solar powered hot water panels and is significantly cheaper to purchase and install In the process of heating water it will de humidify your bathroom or kitchen The exhaust air which has a temperature of about 10 deg can be used to keep a pantry cool if the distance is not too great from the cylinder otherwise it should be exhausted to the outside The Cylinder is available in sizes from 80L 150L 190L 260L and 300L Key Advantages e On average its performance is up to 30 better than solar with significantly reduced installation and capital cost The co efficiency of performance is 4 1 this means that for every 1Kw of electricity input it gives 4Kw output e When you are using the ambient air from a bathroom or kitchen you are also de humidifying the air from those rooms e The Exhaust air that is normally discarded can provide cooling to a room e Stainless steel tank e 18 month warranty
19. nd drainage pipe interface Among them the water supply pipe and hot water outlet pipe should be used in line with standards for drinking water pipes E g PPR pipe or stainless steel pipe etc can t use iron pipe or the rubber hose with odor for installation If using in a place below 0 degrees make sure to insulate the water pipes to prevent freezing 4 Air inlet outlet can connect 150mm vent tube but pipes shouldn t be too long D REDWING D Operation Panel Instruction 1 Econ mone 9 Ehm Qam 3 DISPLAY SCREEN EEJ a AUTO MODE FF WARI Display the working mode status water temperature time etc WATER P1 e a om 5 ON OFF BUTTON Turn ON or OFF the unit by this button When the unit is turn ON display screen shows HTG heating DEF defrost or Warm keep warm When the unit is turn OFF display screen shows OFF MODE BUTTON Press this button can be switched to ECON MODE Economic mode AUTO MODE Automatic mode or HEATER MODE ECON MODE can only be set during selected the timer period to control the unit working other times will not control the unit AUTO MODE is according to the setting water temperature to control the unit working HEATER MODE is according to the setting water temperature with auxiliary heater function to control the unit working HEATER MODE can be selected and displ
20. r down to choose parameter code after choose one press Timer button to show this code s setting value and press up or down can set the value After finish setting press Timer button to confirm and return to Parameter code status 10 B REDWING D Operation panel instruction 4 Error Handling ERROR CODE ERROR STATUS REASONS ERROR HANDLING Water temp sensor open circuit 1 Check the water temp sensor Al Thermal sensor alarm connection or short circuit 2 Change the water temp sensor Condenser coil sensor Condenser coil temp sensor Check the condenser coil temp A2 MM m sensor connection alarm open circuit or short circuit 2 Change the coil sensor Exhaust temp sensor open 1 Check the exhaust temp sensor A3 Exhaust sensor alarm connection circuit or short circuit 2 Change the exhaust temp sensor d Ambient temp sensor Ambient temp sensor open 1 EE Ambient temp sensor a connection alarm circuit or short circuit 2 Change the ambient temp sensor 1 1 High pressure protection 1 1Check or change the high pressure switch off protector 1 2 Ambient temp too high or if aoe 5 is too A Low High pressure water heat exchanger dirty Fa at Ine Meal exchanger alarm block 2 1 ical a chaos the low pressure 2 1 Low pressure protection switch off protector 2 2 Leakage of refrigerant 2 2 Supply refrigerant and check if th
21. rant R417A Compressor Panasonic Condenser Stainless steel coil EUAnGraIGE High efficiency finned heat exchanger E 370mmX39mmX295mm Expansion valve Thermostatic expansion valve Size mm 568X1270 Net Weight Kg 60 Noise dB 48 Water connection DN20 Testing at 15 degrees 60 relative humidity air and water heated from 15 degrees to 55 degrees Feature Safe durable convenient and energy saving Easy to install and operate Test Conditions Ambient temperature at 20 degrees Dry bulb and 15 degrees wet bulb initial water temperature 20 degrees final water temperature 55 degrees Range of Operation Ambient temperature at 10 degrees to 43 degrees Specifications are subject to changes due to any improvement of the product 16 D REDWING G Specification and Dimensions Hot water cylinder Air Ducts on Top Diameter 650mm Model Rocky 150L E 3 6 Rocky 190L E 3 6 Rated Input Power 0 88KW 0 88KW Rated Heating Capacity 3 6KW 3 6KW Heating ampere 4 0A 4 0A Power Supply 220V 50Hz 220V 50Hz Outlet water temperature 55 degrees 55 degrees Water output capacity 77L H 77L H Capacity of Water Tank 150L 190L Heating cycle time 1 9H 2 5H Electric Heater Power EHP 2KW 2KW Auxiliary heater ampere 9 1A 9 1A Electricity Water capacity 41L H 41L H Refrigerant R417A R417A Compressor Panasonic 2P17S225ANQ Condenser Stainless steel coil Evaporator H
22. s ambient air temperature from the building and this can be taken from a bathroom or kitchen etc The pump takes the heat from the air compresses it to a higher temperature and transfers this heat directly into the water The exhaust air which is now approximately 10 degrees needs to be discarded this air can be exhausted through the roof or wall of the dwelling or can provide cooling for another room e g pantry Installation notes 1 The cylinder can be installed anywhere within the building provided the intake and exhaust air ducts can be installed without having to run the pipes too far or having to fit too many bends on the run 2 The heat pump is best located with the air intake coming from an area with excess heat e g a bathroom or kitchen minimum of 120 cubic meters 3 The air inlet and outlet are at the top of the cylinder 4 The cylinder should not be placed in the open air 5 Avoid debris entering the vents 6 The air inlet and outlet ducts are 150mm dia Exhaust air to another room Exhaust air to another room T Ambient E o8 e i 8 d 381 E lt air DEL 11 from s Dm 2 gt 600mm gt 600nm 5 E n Ambient air from the same room Fig 1 Fig 2 7 Fig 1 shows the inlet air coming from the same room no need for duct to be used here The exhaust a
23. water softener be used Applied working temperature of heat pump 7 43 degrees Check whether the power supply meets the required standard for the unit The appliance shall be installed in accordance with national wiring regulations When the system is connected to a fixed power supply the fixed supply must 20A RCBO 30 Do not install the system a warehouse where flammable gas may leak out 7 Do insert hands or object into the vent of the heat pump 8 To make the system operate at maximum efficiency please install the main unit in a place with good ventilation 9 Do not put or install the operating panel in a wet location 10 When moving the cylinder always keep up right or no more than a 30 degree angle Do not drop or up end the unit 11 Maintain the system by an authorized technician and disconnect all power when servicing 12 All the models come with a sterilization function It starts every 14 days which turns on the electric element to heat the water to 70 degrees If you want to turn off this function you can enter the parameter settings and set F17 from 1 to 0 cr D SB REDWING A Important remarks and Information Examination before trial run 1 Check the water tank is filled with water and open the water outlet tap till water flows out 2 Check the water pressure is normal 1 5 7 bar 3 Check the air inlet or outlet is well connected and the air outlet pipe
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