Tabla De Contenido - Mitsubishi Electric EHPT Serie Manual De Instalación

Contents
1. Safety Notices .................................................................................. 2
2. Introduction ...................................................................................... 3
3. Technical Information ..................................................................... 4
4. Installation...................................................................................... 10
4.1 Location ..................................................................................... 10
4.2 Water Quality and System Preparation ......................................... 11
4.3 Water Pipe Work ........................................................................ 11
4.4 Electrical Connection ............................................................... 14
5. System Set Up ............................................................................... 16
5.1 DIP Switch Functions ............................................................... 16
5.2 Connecting inputs/outputs ...................................................... 17
5.3 Wiring for 2-zone temperature control ................................... 18
5.4 Indoor unit only operation (during installation work) ........... 19
5.5 Smart grid ready ....................................................................... 19
5.6 Using SD memory card ............................................................ 19
5.7 Main remote controller ............................................................. 20
6. Commissioning .............................................................................. 26
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7. Service and Maintenance.............................................................. 27
Accessories (Included)
Adjustable feet
Abbreviations and glossary
No. Abbreviations/Word
1 Compensation curve mode
2 COP
3 Cylinder unit
4 DHW mode
5 Flow temperature
6 Freeze stat. function
7 FTC
8 Heating mode
9 Legionella
10 LP mode
11 Packaged model
12 PRV
13 Return temperature
14 Split model
15 TRV
16 Cooling mode
1
For safe and correct use, read this manual and the outdoor unit installation manual thoroughly before installing the
cylinder unit. English is the original language. The other language versions are translations of the original.
Immersion heater boss tool
EHPT20X-MHEDW model only
4
Description
Space heating incorporating outdoor ambient temperature compensation
Coefficient of Performance the efficiency of the heat pump
Indoor unvented DHW tank and component plumbing parts
Domestic hot water heating mode for showers, sinks, etc
Temperature at which water is delivered to the primary circuit
Heating control routine to prevent water pipes freezing
Flow temperature controller, the circuit board in charge of controlling the system
Space heating through radiators or Underfloor heating
Bacteria potentially found in plumbing, showers and water tanks that may cause Legionnaires disease
Legionella prevention mode - a function on systems with water tanks to prevent the growth of legionella bacteria
Plate heat exchanger (Refrigerant - Water) in the outdoor heat pump unit
Pressure relief valve
Temperature at which water is delivered from the primary circuit
Plate heat exchanger (Refrigerant - Water) in the indoor unit
Thermostatic radiator valve - a valve on the entrance or exit of the radiator panel to control the heat output
Space cooling through fan-coils or underfloor cooling
http://www.mitsubishielectric.com/ldg/ibim/
If you want more information that is not written in this manual, go to the
above website to download manuals, select model name, then choose
language.
Contents of website manual
Energy monitor
•
Component parts (detail)
•
Water circuit diagram (170 L)
•
Room thermostat
•
Filling the system
•
Simple 2 zone system
•
Independent electrical power source
•
Smart grid ready
•
Remote controller options
•
Service menu (special setting)
•
Supplementary information
•
SD memory card
1
Copper liner for DHW pipe
1 2