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ESP HT 9 KW Installation And User Manual

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ESP HT 9kW
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Summary of Contents for ESP HT 9 KW

  • Page 1 Air source heat pumps Installation and user manual ESP HT 9kW ESP HT 12kW ESP HT 15kW...
  • Page 2 1.0 Preface 2.0 System Overview 2.1 General Information 2.2 Specification Table 2.3 Dimensions and Scale 2.4 Performance Graph (COP) 3.0 Installation & Maintenance 3.1 Cautions & Warnings 3.2 Transit 3.3 Installation Position 3.4 Securing the Unit 3.5 Water Loop Connection 3.6 Water Pump 3.7 Power Supply Connection 3.8 Power Cable and Switch...

  • Page 3: Installing The Unit

    INSTALLING THE UNIT. The installation of all un-vented water heating systems above 15 litres (this includes the ESP Hot W ater ASHP’s) MUST comply with local area Building Regulations. It is a legal requirement that the local Building Control Officer be notified of any proposed installation.
  • Page 4 Warranty: All ESP ASHPs are covered by the warranty contained in the ESP Terms and conditions of Business a copy of which will have been provided to you prior to your purchase. YOUR INSTALLATION ENGINEER MUST COMPLETE THE TABLE IN APPENDIX 2 –...
  • Page 5 On taking delivery of your ASHP, please check for any signs of damage. If you are not happy with the condition of the unit on delivery, please advise Earth Save Products (ESP) immediately and point out any damage to the delivery driver and request that he take notes of your concerns.
  • Page 6 20 years with no substantial annual required or recommended maintenance. Component parts of ESP ASHP units are from industry leading manufacturers such as the Danfoss heat exchanger, Wilo water pump, Copeland compressor and Carel controller, so reliability and longevity is ensured.
  • Page 7 2.2 Specification Table. Units 12kW 15kW Heating Capacity 12.0 14.5 BTU/h 31409 40968 49503 3.58 Heating Capacity 12.9 15.0 BTU/h 32300 43800 51000 Power Supply V/Ph/Hz 230/1/50 230/1/50 230/1/50 Electrical Heater Electrical Heater 13.5 Running Current Max Running 42.9 45.2 Current Number of Compressors...
  • Page 8 Dimensions and Scale ESP HT 9KW ESP HT 12KW/15KW 8 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 9 2.4 Performance Graphs 15kW HT Heat Output Curve 15Kw HT COP Curve 9 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 10 12kW HT Heat Output Curve 12kW HT COP Curve 10 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 11 9kW HT Heat Output Curve 9 kW HT COP Curve 11 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...

  • Page 12: Important Notes

    3.0 Installation and Maintenance 3.1 Cautions and Warnings. It is of the highest importance that you read and understand this manual and that the unit is installed in accordance with it. The manual is here to help with installation and to ensure that damage to people or property is avoided. INCORRECT INSTALLATION WILL INVALIDATE ANY GUARANTEE.

  • Page 13: Operating Notes

    Refrigerant Please give full consideration to adequate ventilation being available in the event of a refrigerant leak- this unit must be installed outdoors. Installation Do not install the unit near to a gas installation. Site Anchor the Make sure that the unit is secured a base that is capable of taking Unit the weight of the unit.
  • Page 14 down. Make sure that the flow and return pipework from/to the unit have a full flow level valve fitted in-line so that the unit may be isolated from the complete system before draining it down – this avoids the waste of glycol if the whole system were to be drained down.
  • Page 15 - If you have any questions about the operation and maintenance of the unit that are not addressed in this manual, or if you feel that something in the manual is unclear, please call the seller, distributor or ESP. 15 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8...
  • Page 16 3.2 Transit The unit must be kept upright during transit and securely fastened so that it does not rock, slide or fall over. Ensure suitable lifting equipment is available to move the unit around the site and into position, whilst maintaining a vertical position. Using unsuitable lifting gear or equipment to move the unit around can cause significant damage to the unit externally and internally.
  • Page 17 However, PLEASE NOTE that the unit should be positioned away from strong winds blowing directly on to/through the unit as this can also impair unit performance.  The unit must be kept a good distance from other heat sources and any fuel storage.
  • Page 18 The rubber feet supplied with the unit must be used. Alternatively, there are proprietary unit fixings available that include an adjustable steel frame and legs with rubber mounting pads. Please consult ESP if you have any questions on the use of such fixing methods; failure to comply with these instructions will mean that the unit will not meet certification requirements.
  • Page 19 Please ensure that two wrenches are employed to take up the torque created in tightening the fittings to avoid damage to both fittings and heat pump. VII. These flexible hoses are available from ESP as part of an Installation Pack or individually. VIII.
  • Page 20 the unit so that the unit can be quickly and effectively drained down where required for maintenance. You must fit a Y-strainer on in-line on the return pipe to the unit. This is normally fitted in an external location and must have a full flow lever valve side either side of the strainer to minimise glycol loss during maintenance.
  • Page 21 3.7 Power Supply Connections Before starting to wire in the power supply to the unit, please check that the power supply is suitable for the unit (e.g. single or three phase, correct size cable, MCB etc. is available) having taken into account the requirements of the entire site.
  • Page 22 appropriate power supply in the correct way, than for you to die trying or as a result of a fire in your property caused by inappropriate or incorrect electrical works. Also, it is law that only qualified electricians should install, repair or maintain electrical connections and, if you do not kill yourself installing the unit, you run the risk of prosecution if you do not comply with the law.
  • Page 23 unit. You should also use these diagrams to check the installation through before starting it up. 3.8 Power Cable and Switch  The unit must have its own independent power supply from the consumer board. This power supply must be equipped with a suitable ampere rated MCB.
  • Page 24 %20Heat%20Emitter%20Guide%20v2.0.pdf where guidance can be found on pipe spacing for under floor heating and sizing fan coil units (such s the ESP Thermovec unit) and wet radiators. It should be noted that TRVs (Thermostatic Radiator Valves) are not designed for use with low temperature systems and, if the decision is taken to use them, one should not be fitted in any room where a room thermostat is fitted.
  • Page 25 3.10 Unit Commissioning Checks Please carry out the checks noted below before commissioning and starting up the unit. These checks are not exhaustive & should be used a starting- point; your installer will use experience and Best Practice when commissioning the unit: ...
  • Page 26 PLEASE NOTE – Control settings are factory set for UK conditions and will NOT need alteration– PLEASE DO NOT TRY TO CHANGE THE CONTROL SETTINGS. If you are having control issues, check with the unit supplier or ESP. Upon completion of commissioning and when the unit is running correctly in a steady state, the installation engineer must complete an Installation and Commissioning certificate in the template found in Appendix 3.
  • Page 27 often as once per month. Maintaining the evaporator will keep heat exchanging efficiently and will save you money. Do not power-wash the evaporator.  Make regular checks of the system pressure. If the pressure drops significantly make sure the fault is diagnosed quickly and repaired accordingly –...
  • Page 28 (that should be installed next to the unit). Servicing and maintenance of the unit must only be carried out by qualified technicians. ESP can provide a full inspection and maintenance service, if required.
  • Page 29 - they can cause serious cuts. The fins are also fragile and you should avoid bending them. If in any doubt about what to do, please call your installation engineer or ESP. WARNING! Very important: The 3 phase model has built-in set phase protection.
  • Page 30 Make sure that the delivery driver notes your concerns on the delivery record. The ESP Classic range of ASHP's is designed and built to give years of trouble-free service and the content of this manual is important to ensuring the maximum life span is achieved and performance delivered with the least difficulty and cost.

  • Page 31: Frost Protection

    . It is YOUR responsibility to ensure that the rules of any such Scheme are complied with. ESP offers a planned inspection service and, if required, you should enquire about this by calling us.

  • Page 32: Going On Holiday

    COIL TEMPERATURE CUT OUT Should the coil reach too high a temperature, the unit will automatically switch off until the temperature has reduced sufficiently. Please note that the unit may take several minutes to restart. This is normal. COMPRESSOR OUTLET TEMPERATURE CUT-OUT Should the compressor outlet reach too high a temperature, the unit will automatically switch off until the temperature has reduced.
  • Page 33 cases, this will be cleared automatically within minutes. If it persists, check the programmer display to see if there is a fault/protection message showing. Refer to the guide in section 5 for basic fault finding and remedial actions. 2. Ensure there is a current ‘heat demand’ from the programmer (that the programmer is in a heating period and that the inside temperature is below the required temperature).
  • Page 34 If ever in doubt, or if you are concerned in any way, call your service engineer/plumber and discuss the problems that you are having. If you cannot contact your service engineer/plumber, please call ESP for assistance. 34 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8...

  • Page 35: Tips For Lowering Energy Usage

    1) General unit maintenance can have a significant impact upon system performance and service life. Ensure regular inspections are carried out over the lifetime of the appliance. ESP offers a planned maintenance service, so please ask us about this, if required.

  • Page 36: After Sales Service Information

    - The service engineer finds no fault with the unit. - The cause of a breakdown is due to components not supplied by ESP. - The cause of the breakdown is due to incorrectly installed parts within the heating system.

  • Page 37: Technical Assistance

    If your own installer/supplier is unavailable, contact ESP. Please be aware that a charge may be made for any visit not covered by the unit guarantee. Before contacting ESP about a problem with the unit, it would help us if you have the following information ready: 1) Appliance serial number, account number or invoice number.
  • Page 38 4.0 Controls and Operation 4.1 The unit controller display Please see below a picture of the unit controller with key controls and functions identified. 38 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 39 4.2 Functions associated with the buttons The following table gives a description of what each of the buttons on the unit controller will do. Please familiarise yourself with them as they are important to the operation of your unit. They are also important for the installer: 39 of 52| Earth Save Products-ASHP...
  • Page 40 4.3 Saving Controller Parameters (This example illustrates changing the “set point” or “flow” temperature) 40 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 41 4.4 Installing a Remote Control 41 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 42 4.5 Symbol Meaning Please note below the function(s) that each of the identified symbols performs: 42 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 43 4.6 Parameters The operating parameters are set as follows and the advice of the ESP Technical team should be sought before changing them: 43 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 44 4.7 Weather Compensation Data 44 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 45 45 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 46 5.0 Frequently Asked Questions: Troubleshooting and Additional Information 46 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 47 5.1 Support If you have trouble with your ESP High Temp ASHP, the ESP technical team or your engineer will be willing to assist you. 47 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...

  • Page 48: Wiring Diagrams

    APPENDIX 1 WIRING DIAGRAMS  ESP HT 9kW 48 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 49  ESP HT 12kW & 15kW 49 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 50 APPENDIX 2 INSTALLATION ENGINEER’S DETAILS Installation engineer's signature Company Name (if applicable) Company address Company Tel No Email address 50 of 52| Earth Save Products-ASHP PASRW030B-D-PS V 1.8 PASRW040B-D-PS PASRW050B-D-PS...
  • Page 51 APPENDIX 3 Installation and Commissioning Certificate This should be completed in full and left with the customer. Customer Details: Name: Correspondence Address: Installation Postcode: Installer Details: Installer Company Name: Accreditation no. (MCS) Address: Postcode: Telephone: Emergency Telephone (if different): Email Address: Website: Installation carried out by: (if different from above)
  • Page 52 System Details Heat Pump Manufacturer: ESP Unit size: Heat Pump Model and Serial no: We have inspected the installation of the Air Source Heat Pump and can advise that the unit has been correctly installed. We have not inspected the system or reviewed its design.

This manual is also suitable for:

Ht 12 kwHt 15 kw

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