Daikin Altherma 3 H MT F, Руководство по установке для специалистов

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11 | Commissioning
Installer reference guide
211
EPRA08~W1 + ET9W
Daikin Altherma 3 H MT F
4P634887-1 – 2021.03
INFORMATION
Start by performing a manual air purge. When almost all the air is removed, perform
an automatic air purge. If necessary, repeat performing the automatic air purge until
you are sure that all air is removed from the system. During air purge function, pump
speed limitation [9‑0D] is NOT applicable.
The air purge function automatically stops after 30 minutes.
INFORMATION
For best results, air purge each loop separately.
Status of valve and pumps during air purge
Status Air purge on zone …
Main zone (mixed) Additional zone
(direct)
Tank (domestic hot
water)
Mixing valve Fully open Bypassed Bypassed
Pump main zone ON OFF OFF
Pump additional
zone OFF ON ON
Example: Air purge on main zone:
a
b
d
c
M3S
M1S
35°C
45°C
45°C
Example: Air purge on additional zone:
a
b
d
c
M3S
M1S
35°C
45°C
45°C
a Outdoor unit
b Indoor unit
c Backup heater
d Domestic hot water tank
M1S 3-way valve (mixing valve for the main/mixed zone)
M3S 3-way valve (space heating/domestic hot water)