Daikin RZAG71N V1B Series User Manual

7 | Installation
Installer reference guide
55
RZAG71~140N
Sky Air Alpha-series
4P695307-1A – 2024.02
7.6.6 Completely recharging refrigerant
To determine the complete recharge amount
To determine the complete recharge amount (kg) (in case of standard liquid pipe
size)
Model Length (m)
(a)
3~40 40~50 50~55 55~60 60~70 70~80 80~85
RZAG71 3.2 3.55 3.75 — — — —
RZAG100 3.2 3.55 3.9 4.25 4.6 4.75
RZAG125-140 3.7 4.05 4.4 4.75 5.1 5.25
(a)
Length=L1 (pair); L1+L2 (twin, triple); L1+L2+L4 (double twin)
To determine the complete recharge amount (kg) (in case of size‑up liquid pipe
size)
Model Length (m)
(a)
3~15 15~20 20~25 25~30 30~35
RZAG71 3.2 3.55 3.9 — —
RZAG100 3.2 3.55 3.9 4.25 4.6
RZAG125+140 3.7 4.05 4.4 4.75 5.1
(a)
Length=L1 (pair); L1+L2 (twin, triple); L1+L2+L4 (double twin)
Length=L1 (pair); L1+L2 (twin, triple); L1+L2+L4 (double twin)
To determine the complete recharge amount (kg) (in case of size‑down liquid
pipe size)
Model Length (m)
(a)
3~10
RZAG71+100 3.2
RZAG125+140 3.7
(a)
Length=L1 (pair); L1+L2 (twin, triple); L1+L2+L4 (double twin)
Length=L1 (pair); L1+L2 (twin, triple); L1+L2+L4 (double twin)
To activate/deactivate the vacuum mode field setting
Description
To perform vacuum drying or a complete recharge of the outdoor unit’s internal
refrigerant piping it is necessary to activate the vacuum mode which will open
required valves in the refrigerant circuit so the vacuuming process or recharge of
refrigerant can be done properly.
To activate vacuum mode:
Activating the vacuum mode is done by operating the push buttons BS* on the PCB
(A1P) and reading the feedback from the 7‑segment displays.
Operate the switches and push buttons with an insulated stick (such as a closed
ball-point pen) to avoid touching of live parts.

Daikin RZAG71N V1B Series Specifications

General

Brand	Daikin
Model	RZAG71N V1B Series
Category	Air Conditioner
Language	English