EAS Electric M-Thermal Biblock Instruction Manual page 53

CONTENTS
1 INTRODUCTION.....................................................................1
2 ACCESSORIES.......................................................................2
3 SAFETY CONSIDERATIONS.................................................2
4 TYPICAL APPLICATION EXAMPLES...................................4
5 INSTALLATION OF THE INDOOR UNIT..............................14
6 START-UP AND CONFIGURATION.....................................28
7 TEST RUN AND FINAL CHECK...........................................40
8 MAINTENANCE AND SERVICE...........................................40
9 TROUBLE SHOOTING..........................................................40
10 PARAMETERS CHECK IN THE UNIT..................................42
11 TECHNICAL SPECIFICATIONS..........................................44
READ THESE INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION. KEEP THIS MANUAL IN A HANDY PLACE
FOR FUTURE REFERENCE.
IMPROPER INSTALLATION
EQUIPMENT OR ACCESSORIES COULD RESULT IN
ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR
OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY
TO USE ACCESSORIES MADE BY THE SUPPLIER WHICH
ARE SPECIFICALLY DESIGNED FOR USE WITH THE
EQUIPMENT AND HAVE THEM INSTALLED BY A
PROFESSIONAL.
ALL ACTIVITIES DESCRIBED IN THIS MANUAL SHALL BE
CARRIED OUT BY A LICENSED TECHNICIAN.
BE SURE TO
PROTECTION EQUIPMENT (PROTECTION GLOVES,
SAFETY GLASSES,)
INSTALLATION, MAINTENANCE OR SERVICE TO THE
UNIT.
IF UNSURE OF INSTALLATION PROCEDURES OR USE,
ALWAYS CONTACT YOUR DEALER FOR ADVICE AND
INFORMATION.
PAGE
OR ATTACHMENT
WEAR ADEQUATE PERSONEL
WHEN PERFORMING
1 INTRODUCTION
1.1 General information
■ These units are used for both heating and cooling applications.
The units can be combined with fan coil units, floor heating
applications, low temperature high efficiency radiators, domestic
hot water tank (option) and solar kit (field supply).
■ A wired remote controller is standard supplied with the unit to
control your installation.
■ The unit is delivered with an integrated backup heater for
additional heating capacity during cold outdoor temperatures.
The backup
malfunctioning of the unit and for freeze protection of the outside
water piping during winter time. The capacity of backup heater for
different unit listed below.
Capacity/Load
3
Tbivalent
1. Heat pump capacity
2. Required heating capacity (site dependent)
3. Additional heating capacity provided by the backup heater
Power supply
Indoor unit model
Capacity of
outdoor unit [kW]
Capacity of
backup heater
■ Domestic hot water tank (option)
An optional domestic hot water tank with integrated 3 kW
electrical booster heater can be connected to the unit.
The domestic hot water tank is available in two sizes: 200 and
300 litre.
There is a heat change coil pipe in the tank, if the coil pipe is
enamelled, the heat exchange surface is required to be larger
for matching the ETHKH160 unit.
than 1.7m
2
■ Room thermostat (field supply)
OF
An optional room thermostat can be connected to the unit.
■ Solar kit for domestic hot water tank (field supply)
An optional solar kit can be connected to the unit.
■ Remote alarm kit (field supply)
A remote alarm kit can be connect to the unit.
To Disconnect the Appliance from Main Power Supply.
This appliance must be connected to the main power supply by
means of a switch with a contact separation of at least 3 mm.The
installation fuse must be used for the power supply line of this
heater pump.
1
heater also serves as a backup in case of
1
2
Outdoor temperature
1-phase
ETH-KH160
4 6 8 10 12 14
3.0kW
CAUTION
3-phase
16 12 14 16
4.5kW
V.1