Daikin Altherma EVLQ05+08CA Installer's Reference Manual page 128

8 | Configuration
Installer reference guide
128
# Code
[A.2.1.9] [F-0D]
# Code
[A.2.1.9] [F-0D]
Description
<< continuation
▪ 1 (Sample): The pump is ON when there is
heating or cooling demand as the leaving water
temperature has not reached the desired
temperature yet. When thermo OFF condition
occurs, the pump runs every 5 minutes to
check the water temperature and demand
heating or cooling if necessary. Remark:
Sample is NOT available in external room
thermostat control
control.
a
b c
d e
g
b
c
- a: Space heating/cooling control (user
interface)
- b: OFF
- c: On
- d: LWT temperature
- e: Actual
- f: Desired
- g: Pump operation
Description
<< continuation
▪ 2 (Request)(default): Pump operation based
on request. Example: Using a room thermostat
creates thermo ON/OFF condition. When there
is no such demand, the pump is OFF. Remark:
Request is NOT available in leaving water
temperature control.
a
b c
d
c
b
e
b c
- a: Space heating/cooling control (user
interface)
- b: OFF
- c: On
- d: Heating demand (by ext RT or RT)
- e: Pump operation
EVLQ05+08CAV3 + EHYHBH05AF + EHYHBH/X08AF + EHYKOMB33AA
or room thermostat
f
continued >>
Daikin Altherma hybrid heat pump
4P355634-1F – 2020.10