HHWCH51
Inst Issue 3: 18.06.15
Notes
Page 1: ...rtification and Hydor s warranty being cancelled 1 General 1 1 These instructions cover only Hydor products and do not include the supply or installation of any safety equipment that may be required e g proper electrical isolation 1 2 Any declarations made by Hydor about product installation and safety are dependent on the unit being used within installations which themselves meet the relevant Sta...
Page 2: ...n roof fans on the centre line of the building 3 4 The unit is supplied with suspension lifting eyes and these should be used to suspend the unit from secure points in the ceiling Provision should be made to winch the units up and down to ease cleaning and maintenance 4 Installation 4 1 Connect the water supply and return ensuring the correct orientation It is advisable to use lengths of flexible ...
Page 3: ...d be paid to the venting system 8 Commissioning 8 1 Start fans and pumps 8 2 Measure record and adjust the airflow to within 20 of the design Measure and record the air pressure drop across the heater battery 8 3 Measure record and adjust the water flow to within 20 of the design Measure and record the water pressure drop 8 4 Measure and record the air temperature into the coil Measure and record ...
Page 4: ... Cleaning 10 1 An optional function to ensure the Filter Mesh does not clog an automatic filter cleaning mode can be built in to the control system Every 6 hours the fan switches to cleaning mode reversing the fan which runs at full speed for 15 seconds blowing off any dust on the filter mesh Depending on environmental conditions it is highly recommended that the coil is lowered to the ground for ...
Page 5: ...e coil with inhibited antifreeze of appropriate concentration for the minimum temperature that will occur 13 3 The antifreeze solution can be drained and stored to repeat the procedure at other times Note Uses of only inhibited antifreeze is important as uninhibited products may cause formicary corrosion within the pipes 14 Maintenance 14 1 Finned surfaces should be inspected regularly and cleaned...
Page 6: ...HHWCH51 Inst Issue 3 18 06 15 Notes ...
Page 7: ...HHWCH51 Inst Issue 3 18 06 15 Notes ...
Page 8: ...returned with a Returns Note Number carriage paid for further examination Hydor Ltd Hydor Unit 8 Parkers Close Downton Business Centre Downton Salisbury Wiltshire SP5 3RB UK Tel 44 0 1725 511422 Fax 44 0 1725 512637 Email info hydor co uk Web www hydor co uk idealair group Unit 1 Building 1 Sydney Corporate Park 85 O Riodan Street Alexandria NSW 2015 Tel 61 02 8073 3310 Fax 61 02 8073 3320 Email i...
