User manual

1
EN
Contents
1. Safety Precautions ........................................... 2
2. Introduction ....................................................... 3
3. Your Heating System ........................................ 5
4. Customising Settings for Your Home ............. 7
5. Service and Maintenance............................... 14
Abbreviations and glossary
No. Abbreviations/Word Description
1 Compensation curve mode Space heating incorporating outdoor ambient temperature compensation
2 COP &RHI¿FLHQWRI3HUIRUPDQFHWKHHI¿FLHQF\RIWKHKHDWSXPS
3 Cooling mode 6SDFHFRROLQJWKURXJKIDQFRLOVRUXQGHUÀRRUFRROLQJ
4 Cylinder unit Indoor unvented DHW tank and component plumbing parts
5 DHW mode Domestic hot water heating mode for showers, sinks, etc
6 Flow temperature Temperature at which water is delivered to the primary circuit
7 Freeze stat. function Heating control routine to prevent water pipes freezing
8 FTC Flow temperature controller, the circuit board in charge of controlling the system
9 Heating mode 6SDFHKHDWLQJWKURXJKUDGLDWRUVRU8QGHUÀRRUKHDWLQJ
10 Hydrobox Indoor unit housing the component plumbing parts (NO DHW tank)
11 Legionella Bacteria potentially found in plumbing, showers and water tanks that may cause Legionnaires disease
12 LP mode Legionella prevention mode – a function on systems with water tanks to prevent the growth of legionella bacterium
13 Packaged model Plate heat exchanger (Refrigerant - Water) in the outdoor heat pump unit
14 PRV Pressure relief valve
15 Return temperature Temperature at which water is delivered from the primary circuit
16 Split model Plate heat exchanger (Refrigerant - Water) in the indoor unit
17 TRV Thermostatic radiator valve – a valve on the entrance or exit of the radiator panel to control the heat output
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