Daikin Altherma EHVH/X04S18CB, Руководство по установке для специалистов

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13 Disposal
Installer reference guide
85
ERLQ004~008CA + EHVH/X04+08S18+26CB
Daikin Altherma – Low temperature split
4P384973-1D – 2018.07
2 Carry out forced cooling. See "13.3 To start and stop forced
cooling" on page 85 .
3 After 5 to 10 minutes (after only 1 or 2 minutes in case of very
low ambient temperatures (<−10°C)), close the liquid stop valve
with a hexagonal wrench.
4 Check on the manifold if the vacuum is reached.
5 After 2-3 minutes, close the gas stop valve and stop forced
cooling.
a
c
b
d
d
e
a Gas stop valve
b Closing direction
c Hexagonal wrench
d Valve cap
e Liquid stop valve
13.3 To start and stop forced cooling
Confirm that DIP switch SW2 is in COOL mode.
1 Press the forced cooling operation switch SW1 to begin forced
cooling.
2 Press the forced cooling operation switch SW1 to stop forced
cooling.
SW1
HEAT COOL
SW2
NOTICE
Take care that while running forced cooling operation, the
water temperature remains higher than 5°C (see
temperature read out of the indoor unit). You can achieve
this, for example, by activating all fans of the fan coil units.