11 Technical data
Installation manual
43
ETV23E
Daikin Altherma 3 H HT F
4P644729-1E – 2023.10
11.3
Technical specifications: Domestic
hot water tank
11.3.1
Test results in accordance with EN12897
(2016)
INFORMATION
This unit has been tested and approved according to
BS EN12897:2016
Description
Hot water capacity
Reheat time
ETVH16SU18EA6V
ETVH16SU18EA6V7
ETVH16SU18EJ6V7
163 l
18 min 07 sec
ETVH16SU23EA6V
ETVH16SU23EA6V7
ETVH16SU23EJ6V7
200 l
23 min 05 sec
11.3.2
Warning label
WARNING TO USER
■ Do not remove or adjust any component part of this installation.
Contact the installer.
■ Should the system develop a fault, switch the system off and
contact the installer.
WARNING TO INSTALLER
■ This installation is subject to building regulation approval,
notify Local Authority of intention to install.
■ Use only manufacturer's recommended spare parts.
Contact your local Daikin dealer.
■ Installed by
name
address
tel. No.
completion date
TECHNICAL SPECIFICATIONS
EN12897: 2016
■ Maximum water supply pressure to pressure reducing valve:
16 bar
■ Operating pressure/set pressure of pressure reducing valve:
3.5 bar
■ Maximum primary working pressure (heating):
2.5 bar
■ Maximum flow temperature:
65
o
C
■ Expansion vessel pre-charge pressure:
3.5 bar
■ Expansion valve setting:
8 bar
■ Temperature and pressure relief valve
replacement part No.:
302810P
■ Operating pressure of temperature and pressure
relief valve:
10 bar
■ Operating temperature of temperature and pressure
relief valve:
95
o
C
■ Operating temperature of thermal cut-out (2 pieces):
89
o
C
■ Primary heating power input:
ETVH16SU18EA6V
30.05 kW
ETVH16SU23EA6V
30.12 kW
■ Primary flow rate to reach primary heating power input:
15 l/min
■ Standing heat loss:
ETVH16SU18EA6V
1.35 kWh/
24h
ETVH16SU23EA6V
1.76 kWh/
24h
■ Model
storage capacity
mass of unit when full
ETVH16SU18EA6V
180 l
289 kg
ETVH16SU23EA6V
220 l
338 kg
■ Maximum design pressure:
10 bar
■ Rated volume heat exchanger:
9.1 l
4P647876-1A
WARNING TO USER
■ Do not remove or adjust any component part of this installation.
Contact the installer.
■ Should the system develop a fault, switch the system off and
contact the installer.
WARNING TO INSTALLER
■ This installation is subject to building regulation approval,
notify Local Authority of intention to install.
■ Use only manufacturer's recommended spare parts.
Contact your local Daikin dealer.
■ Installed by
name
address
tel. No.
completion date
TECHNICAL SPECIFICATIONS
EN12897: 2016
■ Maximum water supply pressure to pressure reducing valve:
16 bar
■ Operating pressure/set pressure of pressure reducing valve:
3.5 bar
■ Maximum primary working pressure (heating):
2.5 bar
■ Maximum flow temperature:
65
o
C
■ Expansion vessel pre-charge pressure:
3.5 bar
■ Expansion valve setting:
8 bar
■ Temperature and pressure relief valve
replacement part No.:
302810P
■ Operating pressure of temperature and pressure
relief valve:
10 bar
■ Operating temperature of temperature and pressure
relief valve:
95
o
C
■ Operating temperature of thermal cut-out (2 pieces):
89
o
C
■ Primary heating power input:
ETVH16SU18EA6V7
30.05 kW
ETVH16SU23EA6V7
30.12 kW
■ Primary flow rate to reach primary heating power input:
15 l/min
■ Standing heat loss:
ETVH16SU18EA6V7
1.35 kWh/
24h
ETVH16SU23EA6V7
1.76 kWh/
24h
■ Model
storage capacity
mass of unit when full
ETVH16SU18EA6V7
180 l
289 kg
ETVH16SU23EA6V7
220 l
338 kg
■ Maximum design pressure:
10 bar
■ Rated volume heat exchanger:
9.1 l
4P695671-1
