8 Configuration
Installer reference guide
70
ERGA04~08DAV3(A) + EHVH/X04+08S18+23DA
Daikin Altherma – Low temperature split
4P495248-1 – 2017.12
#
Code
Description
[9.6.3]
[5-04]
Offset BSH setpoint: Set point
correction for domestic hot water
temperature: set point correction for the
desired domestic hot water
temperature, to be applied at low
outdoor temperature when space
heating priority is enabled. The
corrected (higher) set point will make
sure that the total heat capacity of the
water in the tank remains
approximately unchanged, by
compensating for the colder bottom
water layer of the tank (because the
heat exchanger coil is not operational)
with a warmer top layer.
Range: 0°C~20°C
Timers for simultaneous space and domestic hot water
operation request
#
Code
Description
[9.6.4]
[8-02]
Anti-recycle timer: Minimum time
between two cycles for domestic hot
water. The actual anti-recycling time also
depends on setting [8-04].
Range: 0~10 hours
Remark:
The minimum time is 0.5 hours
even when the selected value is 0.
[9.6.5]
N/A
Minimum running timer:
Do NOT change.
[9.6.6]
[8-01]
Maximum running timer for domestic hot
water operation. Domestic hot water
heating stops even when the target
domestic hot water temperature is NOT
reached. The actual maximum running
time also depends on setting [8-04].
▪ When Control=Room thermostat: This
preset value is only taken into account
if there is a request for space heating
or cooling. If there is NO request for
space heating/cooling, the tank is
heated until the setpoint has been
reached.
▪ When Control≠Room thermostat: This
preset value is always taken into
account.
Range: 5~95 minutes
[9.6.7]
[8-04]
Additional timer: Additional running time
for the maximum running time depending
on the outdoor temperature [4-02] or
[F-01].
Range: 0~95 minutes
[8-02]: Anti-recycle timer
t
1
0
1
0
[8-01]
[8-02]
1
Heat pump domestic water heating mode (1=active, 0=not
active)
2
Hot water request for heat pump (1=request, 0=no request)
t
Time
[8-04]: Additional timer at [4-02]/[F-01]
t
T
A
t
T
A
0
[8-01]
[5-03]
[4-02]
[8-02]
[8-01]+
[8-04]
0
[8-01]
[F-01]
35°C
[8-02]
[8-01]+
[8-04]
T
A
Ambient (outdoor) temperature
t
Time
Anti-recycle timer
Maximum running time domestic hot water
Water pipe freeze prevention
Only relevant for installations with water piping outdoors. This
function tries to protect outdoor water piping from freezing.
#
Code
Description
[9.7]
[4-04]
Water pipe freeze prevention:
▪ 0: Intermittent
▪ 1: Continuous
▪ 2: Off
Benefit kWh power supply
INFORMATION
The preferential kWh rate power supply contact is
connected to the same terminals (X5M/9+10) as the safety
thermostat. It is only possible for the system to have
EITHER preferential kWh rate power supply OR a safety
thermostat.
Final English - Tanslations in progress
