Table of Contents
Advertisement
DIP SWITCH SETTINGS FOR USE WITH
DIP SWITCH SETTINGS FOR USE
GEN 4 INDOOR UNITS
WITH GEN 4 INDOOR UNITS
Generation 4 Equipment
The latest versions of LG s indoor units are designated Generation 4 (Gen 4). or Gen 4 indoor units to operate with Gen 4 indoor unit fea-
tures, the air conditioning system must meet the following requirements:
• All indoor units, heat recovery units, and air / water source units
must be Gen 4 or higher.
• All air / water source units must have Gen 4 or higher software
installed.
• Air / water source units DIP switch 3 must be set to ON
(factory default setting is O
• All controllers must support Gen 4 indoor unit features.
The figure at right shows the outdoor unit DIP switch. The System
Component Combinations and Operation Status table lists how
combining different components will affect system operation. The
Serial Numbers or Air / Water Source Units with Gen 4 or Higher
Software table lists the serial numbers of air and water source
units that have Gen 4 or higher software. All air and water source
units, indoor units, heat recovery units, and controllers in a system
must be Gen 4 compatible or the system will not operate with Gen 4
indoor unit features.
Table 1: System Component Combinations and Operation Status.
Air / Water
Indoor Unit(s)
Source Units
Gen 4 or Higher
Gen 4 ONLY
Gen 4 or Higher
Gen 4 ONLY
Gen 4 or Higher
Gen 4 ONLY
Any combination of
Gen 4 or Higher
Gen 2 and Gen 4
Any combination of
Gen 4 or Higher
Gen 2 and Gen 4
Any combination of
Gen 2
Gen 2 and Gen 4
Gen 4 or Higher Air / Water Source Units
4 or higher serial numbers) or ulti V S.
Gen 2 Air / Water Source Units
software, ulti V ini, ulti V Water ini, or ulti V Space II.
Gen 4 Indoor Units model numbers end in "4" Gen 2 Indoor Units model numbers end in "2" or an "A", including Hydro it.
DIP Switch No. 3 on Gen 2 air / water source units is not related to Gen 4 features as it is with Gen 4 air / water source units.
0A odel Heat Recovery units are not for use with ulti V 5, ulti V IV, ulti V Water IV, or ulti V III heat recovery systems.
Table 2: Serial Numbers of Air / Water Source Units with Gen 4 or Higher Software.
Air / Water Source Unit
Model Type
Serial Number of Air / Water
Source Units with
Gen 4 or Higher Software
66 | ELECTRICAL CONNECTIONS
44 | ELECTRICAL CONNECTIONS
).
Heat Recovery Unit(s)
odel 2A ONLY
odel 2A ONLY
Any combination of
odels 1A, 2A
odel 2A ONLY
Any combination of
odels 1A, 2A
Any combination of
odels 0A
,
1A, 2A
ulti V 5, ulti V IV or ulti V Water IV with Gen 4 or Higher software (see table below for Gen
ulti V II, ulti V III, ulti V IV without Gen. 4 software, ulti V Water II, ulti V Water IV without Gen. 4
ulti V Air Source
Heat Pump
502
and Higher
503
Due to our policy of continuous product innovation, some specifications may change without notification.
©
LG Electronics Canada, Inc., North York, ON. All rights reserved. "LG" is a registered trademark of LG Corp.
© LG Electronics Canada, Inc., North York, ON Canada. All rights reserved. "LG" is a registered trademark of LG Corp.
igure 3: Location and Setting of Outdoor Unit DIP Switch 3.
Air/Water Source Unit DIP Switch No. 3
ON
OFF
1 2
3
4
1 2
3
4
Outdoor Unit DIP
Switch No. 3
ust be ON
System will operate WITH Gen. 4 indoor unit features.
OFF
System will operate but WITHOUT Gen. 4 indoor unit features.
ust be O
(factory default)
Does NOT include Gen. 4 features. System will not operate if
ust be O
DIP Switch No. 3 is ON, and an error code will be
(factory default)
ust be O
(factory default)
N/A
ulti V Air Source
ulti V IV Water Source
Heat Recovery
and Higher
ON
OFF
5
6
7
1 2
5
6
7
1 2
Operation Status
generated.
Does not include Gen. 4 features.
ulti V IV Water Source
Heat Pump
Heat Recovery
504
and Higher
3
4
5
6
7
3
4
5
6
7
Advertisement
Table of Contents
