Ecodan EHPT17X-UKHLEWS Installation Manual page 2

CONTENTS
SAFETY NOTICES ...............................................................................................................................2
INTRODUCTION...................................................................................................................................4
GENERAL REQUIREMENTS ..............................................................................................................6
INSTALLATION – GENERAL ..............................................................................................................18
INSTALLATION - DISCHARGE ..........................................................................................................21
INSTALLATION - HEAT PUMP PRIMARY CIRCUIT .........................................................................24
INSTALLATION - WI-FI ADAPTOR.....................................................................................................40
INSTALLATION - IMMERSION HEATER ELECTRICAL SUPPLY ..................................................
SYSTEM SET UP..................................................................................................................................41
COMMISSIONING ...............................................................................................................................53
ENVIRONMENTAL INFORMATION ...................................................................................................56
LOCAL APPLICATION FACTORS ......................................................................................................56
TECHNICAL SUPPORT ......................................................................................................................56
SAFETY NOTICES
Please read the following safety precautions carefully.
WARNING:
Precautions that must be observed to prevent injuries or death.
This installation manual along with the user manual should be left with the product after installation for future reference.
Mitsubishi Electric is not responsible for the failure of locally-supplied parts.
• Be sure to perform periodical maintenance.
• Be sure to follow your local regulations.
• Be sure to follow the instructions provided in this manual.
MEANINGS OF SYMBOLS DISPLAYED ON THE UNIT
WARNING
Read the OPERATION MANUAL carefully before operation.
Service personnel are required to carefully read the OPERATION MANUAL and INSTALLATION MANUAL before operation.
Further information is available in the OPERATION MANUAL, INSTALLATION MANUAL, and the likes.
2
This mark is for R32 refrigerant only. Refrigerant type is written on nameplate of outdoor unit.
CAUTION:
Precautions that must be observed to prevent damage to unit.
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