Daikin Altherma EPGA16DAV3, Руководство по установке для специалистов

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4 About the units and options
Installer reference guide
9
EPGA11~ EA9W
Daikin Altherma – Low temperature split
4P556075-1 – 2019.02
b
a a
b
a Handles at the back of the unit
b Handles at the bottom of the unit. Carefully tilt the unit to
the back so that the handles become visible.
4 About the units and options
4.1 Overview: About the units and
options
This chapter contains information about:
▪ Identifying the outdoor unit
▪ Identifying the indoor unit
▪ Combining the outdoor unit with options
▪ Combining the indoor unit with options
4.2 Identification
NOTICE
When installing or servicing several units at the same time,
make sure NOT to switch the service panels between
different models.
4.2.1 Identification label: Outdoor unit
Location
Model identification
Example: EP G A 11 DA V3
Code Explanation
EP European hydro-split outdoor pair heat pump
G Medium water temperature – ambient zone: −10~
−20°C
A Refrigerant R32
11 Capacity class
DA Model series
V3 Power supply
4.2.2 Identification label: Indoor unit
Location
Model identification
Example: E AV Z 16 S 18 DA 6V
Code Description
E European model
AV Floor-standing hydro-split unit with integrated tank
Z Dual-zone model
16 Capacity class
S Integrated tank material: Stainless steel
18 Integrated tank volume
DA Model series
6V Backup heater model
4.3 Combining units and options
4.3.1 Possible options for the outdoor unit
Bottom plate heater (EKBPH140L7)
▪ Prevents freeze-up of the bottom plate.
▪ Recommended in areas with low ambient temperature and high
humidity.
For installation instructions, see the installation manual of the bottom
plate heater.
4.3.2 Possible options for the indoor unit
User interface used as room thermostat (BRC1HHDA)
▪ The user interface used as room thermostat can only be used in
combination with the user interface connected to the indoor unit.
▪ The user interface used as room thermostat needs to be installed
in the room that you want to control.
For installation instructions, see the installation and operation
manual of the user interface used as room thermostat.
Room thermostat (EKRTWA, EKRTR1)
You can connect an optional room thermostat to the indoor unit. This
thermostat can either be wired (EKRTWA) or wireless (EKRTR1).
For installation instructions, see the installation manual of the room
thermostat and addendum book for optional equipment.
Remote sensor for wireless thermostat (EKRTETS)
You can use a wireless indoor temperature sensor (EKRTETS) only
in combination with the wireless thermostat (EKRTR1).
For installation intructions, see the installation manual of the room
thermostat and addendum book for optional equipment.
Digital I/O PCB (EKRP1HB)
The digital I/O PCB is required to provide following signals:
▪ Alarm output
▪ Space heating On/OFF output
▪ Changeover to external heat source
For installation instructions, see the installation manual of the digital
I/O PCB and addendum book for optional equipment.