Mitsubishi Ecodan Commission - duplicate

• Client Details

• Conducted on

  Date

• Prepared by

• Location
  Address

• Heat pump Model

• Heat pump Serial number

• FTC Model/serial number

• Cylinder Model/Serial Number

• PRE NOTES

• Time & Temperature Control Central Heating

• Time & Temperature Control To Hot Water

• Combined with heat pump main controls

  Yes

  No

  N/A

• Cylinder Thermostat & Programme Timer installed

  Yes

  No

  N/A

• Heating Zone Valves

  Yes

  No

  N/A

• Hot Water Zone Valves or 3 way valve

  Yes

  No

  N/A

• Bypass Valve Required

  Yes

  No

  N/A

• Thermostatic Radiator Valves Installed

  Yes

  No

  N/A

• Heat Pump Safety Interlock provided

  Yes

  No

  N/A

• Flow Return & Cylinder temperature sensors correctly positioned?

  Yes

  No

  N/A

• Weather Compensation Settings if applicable

• Third Party Controls installed

• Are the third party controls correctly interlocked?

  Yes

  No

  N/A

Central Heating system check list

• Has the heating system has been filled and pressure tested.

  Yes

  No

  N/A

• Expansion vessel for heating system is sized, fitted & charged in accordance with manufacturers instructions

  Yes

  No

  N/A

• The system has been flushed and cleaned in accordance with BS7598 and heat pump manufacturerS instructions

  Yes

  No

  N/A

• What system cleaner was used?

• Outdoor fuse rating

• Cylinder coil surface area or Plate heat exchanger

• What antifreeze was used

• What is the concentration level?

• Legionella protection

• Circulating pump(s) speed settings?

• Flow Temperature when commissioning system

• Measured steady state delta T (Flow and Return)

• Return Temperature when commissioning system

OUTDOOR UNIT

• The heat pump is fitted on a solid/stable surface capable of taking its weight

  Yes

  No

  N/A

• Is all external pipework insulated?

  Yes

  No

  N/A

• Is the fan free from obstacles and operational? Adequate airlow?

  Yes

  No

  N/A

• Has suitable consideration been made for condensate discharge?

  Yes

  No

  N/A

• Flow and return isolation valves fitted?

  Yes

  No

  N/A

• AntiVibration mounting pads fitted?

  Yes

  No

  N/A

Hot Water Cylinder/Thermal Store

• Is the heat pump connected to a hot water cylinder?

  Yes

  No

  N/A

• Cylinder heat up time

• Domestic hot water target temperature

• Hot water has been checked at all outlets

  Yes

  No

  N/A

• Have Thermostatic blending valves been fitted?

  Yes

  No

  N/A

• Electric Heater installed

  Yes

  No

  N/A

• Oil Boiler back up installed

  Yes

  No

  N/A

• Gas Boiler

  Yes

  No

  N/A

• Solar Thermal

  Yes

  No

  N/A

• Remove & clean line strainer if present

  Yes

  No

  N/A

• The operation of the heat pump and system controls have been demonstrated to the end-user

  Yes

  No

  N/A

• This Commissioning Checklist is to be completed in full by the AE' who commissioned the Ecodan and associated equipment as a means of demonstrating compliance with the approprate Building Regulations and then handed to the customer to keep for future reference. For further information, please refer to Mitsubishi Electric training literature and installation manual. Failure to install and commission this equipment to the manufacturer's instructions may invalidate the warranty but does not affect statutory rights

• Commissioning Checklist Complete

  Yes

  No

  N/A

Tick the appropriate boxes if applicable

Hot Water System-G3

• What is the incoming static cold water pressure at the inlet to the system?

• Where is the pressure reducing valve situated (if fitted)?

• What is the pressure reducing valve setting?

• Has the strainer been cleaned

  Yes

  No

  N/A

• Is the installation in a hard water area (above 200ppm)

  Yes

  No

  N/A

• If Yes, has a water scale reducer or scale trap been fitted?

  Yes

  No

  N/A

• What type of scale reducer has been fitted?

• What is the hot water thermostat set temperature?

• What is the hot water temperature at the nearest outlet?

• What is the maximum hot water flow rate at set thermostat temperature (measured at highest flow outlet)?

• Time and temperature controls have been fitted in compliance with Part L of the Building Regulations?

  Yes

  No

  N/A

• Type of control system (if applicable)

• Is the cylinder solar (or other renewable) compatible?

  Yes

  No

  N/A

• Has a combined temperature and pressure relief valve and expansion valve been fitted and discharge tested?

  Yes

  No

  N/A

• The tundish and discharge pipework have been connected and terminated to Part G of the Building Regulations

  Yes

  No

  N/A

• Are all energy sources fitted with a cut out device?

  Yes

  No

  N/A

• Has the expansion vessel or internal air space been checked?

  Yes

  No

  N/A

• The manufacturer's literature, including Benchmark Checklist and Service Record, has been explained and left with the customer

  Yes

  No

  N/A

• All installations in England and Wales must be notified to Local Authority Building Control (I-ABC) either directly or through a Competent Persons Scheme. A Building Regulations Compliance Certificate will the be issued to the customer

  Yes

  No

  N/A

• This Commissioning Checklist is to be completed in full by the competent person who commissioned the storage system as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failure to install and commission this equipment to the manufacturers instructions may invalidate the warranty but does not affect statutory rights

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