Field Setting Components - Daikin CO2 Conveni-pack LRYEN10A7Y1 Installer And User Reference Manual

20.2.3 Field setting components

LRYEN10A7Y1+LRNUN5A7Y1
CO₂ Conveni-Pack outdoor unit
4P605460-1 – 2020.08
a
d e
d
OFF
a Outdoor unit
b Capacity up unit
c1 Inspection hole
c2 Inspection hole cover
d Operation switch (S1S)
e Field setting components
7‑segment displays: ON (
e1
e2 Push buttons:
BS1: MODE: For changing the set mode
BS2: SET: For field setting
BS3: RETURN: For field setting
e3 DIP switches
4 After making the field settings, reattach the inspection hole covers and the
front plate.
NOTICE
Close the cover of the electrical component box before turning ON the power.
DIP switches
Use DS1 to set the target evaporating temperature for the refrigeration side. Do
NOT change DS2.
DS1 DS2
ON ON
OFF OFF
1 2 3 4 1 2 3 4
Normal load
ON
OFF
1 2 3 4
(b)
ON
OFF
1 2 3 4
ON
OFF
1 2 3 4
ON
OFF
1 2 3 4
ON
OFF
1 2 3 4
(a)
For low load restrictions, see
(b)
Factory setting
c1
b
d e
c2
e
DS1
ON
OFF
1 2 3 4
) OFF ( ) Flashing ( )
DS1
(a)
Low load
ON
OFF
1 2 3 4
ON
OFF
1 2 3 4
ON
OFF
1 2 3 4
—
—
"14.5.2 Constraints for
20 Configuration
|
e1
e2
DS2
e3
ON
OFF
1 2 3 4
Target evaporating
temperature
–10°C
–20°C
–15°C
–5°C
0°C
4
refrigeration" [ 49].
Installer and user reference guide
109