Commissioning; Checklist Before Commissioning; Checklist During Commissioning; To Perform An Air Purge - Daikin Altherma EBLQ011CA3V3 Installation Manual

6 Commissioning

6 Commissioning
NOTICE
NEVER operate the unit without thermistors and/or
pressure sensors/switches. Burning of the compressor
might result.
6.1

Checklist before commissioning

After the installation of the unit, first check the following items. Once
all below checks are fulfilled, the unit MUST be closed, ONLY then
can the unit be powered up.
Depending on the system layout, not all components may be
available.
You read the complete installation instructions, as
described in the installer reference guide.
The outdoor unit is properly mounted.
The control box is properly mounted.
The option box is properly mounted.
The following field wiring has been carried out according
to the available documentation and the applicable
legislation:
▪ Between the local supply panel and the outdoor unit
▪ Between the outdoor unit and the control box
▪ Between the control box and the option box
▪ Between the local supply panel and the control box
▪ Between the local supply panel and the option box
▪ Between the outdoor unit and the valves
▪ Between the control box and the room thermostat
▪ Between the control box and the domestic hot water
tank
The system is properly earthed and the earth terminals
are tightened.
The fuses or locally installed protection devices are
installed according to this document, and have NOT been
bypassed.
The power supply voltage matches the voltage on the
identification label of the unit.
There are NO loose connections or damaged electrical
components in the switch box.
There are NO damaged components or squeezed
pipes on the inside of the outdoor unit.
Backup heater circuit breaker F1B (field supply) is
turned ON.
Only for tanks with built-in booster heater:
Booster heater circuit breaker F2B (on the switch box of
the control box) is turned ON.
The correct pipe size is installed and the pipes are
properly insulated.
There are no water leaks inside the outdoor unit.
The shut-off valves are properly installed and fully open.
The pressure relief valve purges water when opened.
The minimum water volume is guaranteed in all
conditions. See "To check the water volume" in
"3.2 Preparing water piping" on
Installation manual
20
page 5.
If glycol was added to the system, confirm the correct
glycol concentration, and check if glycol setting [E‑0D]=1.
NOTICE
▪ Make sure glycol setting [E-0D] matches the liquid
inside the water circuit (0=water only, 1=water+glycol).
If the glycol setting is NOT set correctly, the liquid
inside the piping can freeze.
▪ When glycol is added to the system, but the glycol
concentration is lower than prescribed, the liquid inside
the piping can still freeze.
INFORMATION
The software is equipped with an "installer-on-site" mode
([4‑0E]), that disables automatic operation by the unit. At
first installation, setting [4‑0E] is by default set to "1",
meaning automatic operation is disabled. All protective
functions are then disabled. If the user interface home
pages are off, the unit will NOT operate automatically. To
enable automatic operation and the protective functions,
set [4‑0E] to "0".
36 hours after the first power-on, the unit will automatically
set [4‑0E] to "0", ending "installer-on-site" mode and
enabling the protective
installation – the installer returns to the site, the installer
has to set [4‑0E] to "1" manually.
6.2

Checklist during commissioning

The minimum flow rate is guaranteed in all conditions.
See "To check the water volume and flow rate" in
"3.2 Preparing water piping" on

To perform an air purge.

To perform a test run.
To perform an actuator test run.
Underfloor screed dryout function
The underfloor screed dryout function is started (if
necessary).
6.2.1 To perform an air purge
Prerequisite: Make sure that the leaving water temperature home
page, room temperature home page, and domestic hot water home
page are turned OFF.
1 Go to [A.7.3]: > Installer settings > Commissioning > Air
purge.
2 Set the type.
3 Select Start air purge and press
4 Select OK and press .
NOTICE
The outdoor unit is equipped with a manual air purge
valve. The air purge procedure requires manual action.
NOTICE
When purging air with the manual air purge valve of the
unit, collect any fluid that might leak out of the valve. If this
fluid is NOT collected, it might drip on internal components
and damage the unit.
Daikin Altherma low temperature monobloc
functions. If – after first
page 5.
.
EBLQ+EDLQ011~016CA3V3+W1
4P537990-1 – 2018.05