Daikin ERGA04EAV3A, Installer'S Reference Manual

Page: 28 / 264

6 | Application guidelines
Installer reference guide
28
ERGA04~08EAV3(A) + EHBH/X04+08EA/EJ6V+9W
Daikin Altherma 3 R W
4P629085-1 – 2020.08
6 Application guidelines
In this chapter
6.1 Overview: Application guidelines ........................................................................................................................................... 28
6.2 Setting up the space heating/cooling system ........................................................................................................................ 28
6.2.1 Single room............................................................................................................................................................. 29
6.2.2 Multiple rooms – One LWT zone ........................................................................................................................... 33
6.2.3 Multiple rooms – Two LWT zones ......................................................................................................................... 38
6.3 Setting up an auxiliary heat source for space heating........................................................................................................... 40
6.4 Setting up the domestic hot water tank ................................................................................................................................ 43
6.4.1 System layout – Standalone DHW tank ................................................................................................................. 43
6.4.2 Selecting the volume and desired temperature for the DHW tank...................................................................... 43
6.4.3 Setup and configuration – DHW tank .................................................................................................................... 45
6.4.4 DHW pump for instant hot water .......................................................................................................................... 45
6.4.5 DHW pump for disinfection ................................................................................................................................... 45
6.4.6 DHW pump for tank preheating ............................................................................................................................ 46
6.5 Setting up the energy metering ............................................................................................................................................. 46
6.5.1 Produced heat ........................................................................................................................................................ 47
6.5.2 Consumed energy .................................................................................................................................................. 47
6.5.3 Normal kWh rate power supply............................................................................................................................. 48
6.5.4 Preferential kWh rate power supply...................................................................................................................... 49
6.6 Setting up the power consumption control........................................................................................................................... 50
6.6.1 Permanent power limitation.................................................................................................................................. 51
6.6.2 Power limitation activated by digital inputs .......................................................................................................... 51
6.6.3 Power limitation process ....................................................................................................................................... 52
6.7 Setting up an external temperature sensor........................................................................................................................... 53
6.1 Overview: Application guidelines
The purpose of the application guidelines is to give a glance of the possibilities of
the heat pump system.
NOTICE
▪
The illustrations in the application guidelines are meant for reference only, and
are NOT to be used as detailed hydraulic diagrams. The detailed hydraulic
dimensioning and balancing are NOT shown, and are the responsibility of the
installer.
▪
For more information about the configuration settings to optimize heat pump
operation, see
"10 Configuration" [
4
124].
This chapter contains application guidelines for:
▪ Setting up the space heating/cooling system
▪ Setting up an auxiliary heat source for space heating
▪ Setting up the domestic hot water tank
▪ Setting up the energy metering
▪ Setting up the power consumption control
▪ Setting up an external temperature sensor
6.2 Setting up the space heating/cooling system
The heat pump system supplies leaving water to heat emitters in one or more
rooms.