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REMEHA E-HP AW 168 Cool Plus B, Installation And User Manual

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REMEHA E-HP AW 168 Cool Plus B Installation And User Manual Download Page 23

Tab.33 Hydraulic components

Symbol

Explanation

Symbol

Explanation

Valve

Ball valve

M

3-way valve, motor controlled

Valve, spring loaded

Non-return valve

Flow switch

Filter

Flow controller

Pump

Flexible line

Heat consumer

Low loss header

4-way valve

 

 

4  Description of the product

7697291 - v.05 - 11032022

23

Summary of Contents for E-HP AW 168 Cool Plus B

Page 1: ...4 4 A c e B United Kingdom en Installation and user manual Air water heat pumps E HP AW 44 Cool Ace B 88 Cool Ace B 168 Cool Plus B...

Page 2: ...sing the product and keep it in a safe place for later reference In order to ensure continued safe and efficient operation we recommend that the product is serviced regularly Our service and customer...

Page 3: ...g principle 21 4 2 1 Operating principle for heating 21 4 2 2 Active cooling 21 4 2 3 Hydraulic scheme 21 4 3 Main components 24 4 3 1 General overview 24 4 3 2 Overview of the air and water flow 25 5...

Page 4: ...ction and maintenance operations 36 9 2 1 Performing a leak test 36 9 2 2 Cleaning the heating circuit 37 9 2 3 Cleaning the air side 37 9 2 4 Cleaning the exterior 38 10 Troubleshooting 38 10 1 Gener...

Page 5: ...cuit of the heat pump must be controlled by certified staff according to regulation EC 517 2014 at least every twelve months in order to check if the system is leak proof When the device is equipped w...

Page 6: ...that can be used in combination with a central heating system or a communal heating system In order to achieve the listed efficiency of the heat pump it is required that the heated water is distribute...

Page 7: ...appliance 1 6 2 Installer s liability The installer is responsible for the installation and initial commissioning of the appliance The installer must observe the following instructions Read and follow...

Page 8: ...this to improve user safety to prevent problems and to guarantee correct operation of the appliance Danger Risk of dangerous situations that may result in serious personal injury Danger of electric s...

Page 9: ...Maximum operating current 3 1 2 Technical data Tab 2 Technical data E HP AW Unit 44 Ace B 88 Ace B 168 Ace B MCS Accredited KIWA00043 001 HP No No Heating capacity at A7 W35 kW 43 32 68 64 151 08 Pow...

Page 10: ...capacity at A7 W35 kW 43 32 68 64 151 08 Power input at A7 W35 kW 7 81 15 24 32 56 COP at A7 W35 4 40 4 50 4 64 Heating capacity at A7 W35 kW 23 51 47 03 94 05 Power input at A 7 W35 kW 7 48 14 60 30...

Page 11: ...climate condi tions 1 Prated kW Rated heat output under warmer climate condi tions 1 Prated kW Declared capacity for heating for part load at in door temperature 20 C and outdoor temperature Tj Tj 7 C...

Page 12: ...e cli mate conditions QHE kWh 10094 25693 42860 Annual energy consumption under colder cli mate conditions QHE kWh Annual energy consumption under warmer cli mate conditions QHE kWh Rated air flow rat...

Page 13: ...8 AD 3001681 01 9 990 750 332 2265 2130 390 15 2040 1500 1650 910 205 2260 110 3 3 Electrical diagram 3 3 1 Electrical connections The actual drawing of the electric connections is attached to the cab...

Page 14: ...Tab 6 Connections X1 X1 1 N PE Power supply 3 way valve Tab 7 Connections X2 X2 2 N PE Heating Cooling Contact 230V max 1A 3 N PE Hot water request 230V max 1A 4 N PE Heating Cooling Contact 230V max...

Page 15: ...uit temperature 1 source defrost 7 8 Mixing circuit temperature 2 collector tempera ture 9 10 Set point Space Buffer or Heating solar stor age tank temperature 11 12 Buffer tank sensor 15 16 Control o...

Page 16: ...1 2 GND Grounding B3 17 5V Power supply 5V Sensor B11 12 24V Power supply 24V Sensor B17 Fig 6 E HP AW 88 extern intern AD 3001685 01 Tab 16 Connections X0 X0 L1 Power supply Compressor Fan L2 L3 N P...

Page 17: ...thermostat 11 12 Remote on off 13 14 Smart Grid 1 Tariff 15 16 Smart Grid 2 Tariff 17 18 Deactivation return pump Tab 20 Connections X5 X5 1 2 Central fault Tab 21 Connections X6 X6 1 2 Outside tempe...

Page 18: ...E Crankcase heater 2 Tab 25 Connections X10 X10 1 2 Generator overload compressor 1 3 4 Generator overload compressor 2 5 6 Safety fan 1 7 8 Safety fan 2 9 10 Safety fan 3 11 12 Safety fan 4 Tab 26 Co...

Page 19: ...Tab 28 Connections X1 X1 1 N PE Power supply 3 way valve Tab 29 Connections X2 X2 2 N PE Heating Cooling Contact 230V max 1A 3 N PE Hot water request 230V max 1A 4 N PE Heating Cooling Contact 230V m...

Page 20: ...f the return pump 0 10V 19 20 Control mixer 2 0 10V 4 Description of the product 4 1 Product types There are different types of the E HP AW heat pump E HP AW 44 Ace B E HP AW 88 Ace B E HP AW 168 Plus...

Page 21: ...maximum speed At extremely low outside temperatures the unit may occasionally shut down for short periods to protect itself during operation 4 2 2 Active cooling The E HP AW Cool versions are equippe...

Page 22: ...mp BAXI E HP AW 4 Heating group 1 5 Heating group 2 Fig 9 Example hydraulic scheme AD 3001689 01 1 2 3 4 5 6 7 1 Buffer tank heating cooling 2 Heat pump BAXI E HP AW 3 Heat pump BAXI E HP AW 4 Heating...

Page 23: ...bol Explanation Valve Ball valve M 3 way valve motor controlled Valve spring loaded Non return valve Flow switch Filter Flow controller Pump Flexible line Heat consumer Low loss header 4 way valve 4 D...

Page 24: ...9 Cable feed through 10 Compressor 1 4 way valve 2 Electrical cabinet 3 Condenser 4 Refrigerant tank 5 Compressor 6 Expansion valve 7 Foot with vibration damper 8 Evaporator 9 Inlet fan 10 Cable feed...

Page 25: ...abinet 4 Foot with vibration damper 5 Cable feed through 6 Condenser 7 Compressor 8 Filter dryer 9 Refrigerant tank 4 3 2 Overview of the air and water flow Fig 13 E HP AW 44 AD 3001676 01 3 4 1 2 1 H...

Page 26: ...referred location of the heat pump The heat pump needs to be placed on a surface that can carry the weight and that will not transfer any vibrations of the heat pump An engineer can also be of help in...

Page 27: ...1 5 m 3 m for the E HP AW 168 See also Connecting the condensate drain page 31 5 2 Preparing the location Caution Use UV and bird pecking resistant materials for insulation that is in the open air Th...

Page 28: ...ke sure the appliance is protected against shocks Severe shocks can damage the shock absorbers of the compressor Use the means of transportation suited for the weight of the appliance Do not step unde...

Page 29: ...ed snow height to keep the bottom of the machine snow free at all times The stability of the foundation must be selected according to the local conditions as well as according to the maximum capacity...

Page 30: ...oling Use a 4 way valve when the heat pump is used for cooling and a low cooling flow temperature is required This allows a reverse flow over the heat exchanger 1 Flush the device before connecting th...

Page 31: ...condensation drainage 1 Connect one end to the available drain at the bottom of the device 2 The other end may be connected to the rainwater drain as the water is clean 3 Install heat tracing to preve...

Page 32: ...sufficient water flow to operate the heat pump Insufficient or no hot water flow can lead to high pressure failures in heating mode and low pressure failures in defrost mode If this happens the syste...

Page 33: ...adjusted properly to the device All electrical connection cables are connected and protected All screws are tightened The heating system is protected against freezing The main switch is set to ON The...

Page 34: ...four main menus are shown Use the up and down buttons to scroll through the menus The currently selected icon has inverted colours Use the select button to enter the selected menu Tab 35 Icon descript...

Page 35: ...e is a risk of freezing of the heat exchanger This risk occurs if the device operates in cooling mode unintentionally during start up This can cause damage to the heat exchanger 9 Maintenance 9 1 Gett...

Page 36: ...test must be performed If the heat pump is fitted with an automatic leak detection device available as accessory the leak test interval frequency can be decreased to once every 2 years 1 Remove the si...

Page 37: ...ystem is at the required level 5 Bleed all air from the system 6 Install the side cover 7 Install the screws to attach the side cover 8 Turn the power back on See also Accessing the heating side page...

Page 38: ...manual for explanation of the error codes If you cannot solve the problem inform an approved installer or service technician Additional information is available upon request at the BAXI service desk...

Page 39: ...stic waste but that it is necessary to dispose of it as hazardous waste Environmentally relevant requirements with regard to recycling reuse and disposal of fuels and components according to the commo...

Page 40: ...Fig 30 E HP AW 44 Cool Ace AD 3001719 01 30 37 32 33 50 51 38 52 42 44 49 60 61 9 15 8 1 5 16 21 4 6 7 17 19 20 3 2 22 10 11 40 14 13 12 13 Spare parts 40 7697291 v 05 11032022...

Page 41: ...Fig 31 E HP AW 88 Cool Ace AD 3001721 01 30 37 32 33 50 51 38 52 42 44 49 39 12 60 61 40 13 14 3 1 2 22 7 9 5 16 6 4 19 20 17 18 15 17 18 21 8 11 10 13 Spare parts 7697291 v 05 11032022 41...

Page 42: ...Fig 32 E HP AW 168 AD 3001722 01 42 44 50 51 38 52 49 37 30 39 32 33 14 7 9 6 6 16 7 9 22 2 40 13 13 61 12 12 60 1 2 22 5 11 8 3 15 10 3 11 8 15 1 4 13 Spare parts 42 7697291 v 05 11032022...

Page 43: ...al and technological information contained in these technical instructions as well as any drawings and technical descriptions supplied remain our property and shall not be multiplied without our prior...

Page 44: ...Remeha Commercial UK Brooks House Coventry Road Warwick CV34 4LL T 44 0 330 678 0140 E technical remeha co uk W www remeha co uk 7697291 v 05 11032022 7697291...

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