LG THERMA V HN0916T User Manual

90
ACCESSORIES INSTALLATION
ENGLISH
Smart Grid
This product provides smart grid function for users. It enables to stop internal operation(Heating
/ DHW) and control target temperature depending on input signal from power provider.
How to wire smart grid signal
Follow below procedures step 1 ~ step 3.
Step 1. Check if the power of the unit is turned off.
Step 2. Disassemble front panels and distinguish terminal block in Indoor PCB.
Step 3. Connect signal cable to terminal block in PCB (TB_SG2, TB_SG1) fully as shown below.
TB_SG2 TB_SG1
Indoor PCB
Heating and DHW Operation depend on input signal(SG1 / SG2)
Status
display
Input Signal
Command
Cost
(Electric)
Operation
SG1 SG2 Heating Domestic How Water
SGN Open Open
Normal
Operation
Normal
Price
Maintain operation
status
Maintain operation
status
SG1 Close Open
Operation
Off
(Utility lock)
High
Price
Forced internal
operation off
Forced internal
operation off
SG2 Open Close
Operation On
Recommend
Low
Price
Target temperature
change automatically
depend on SG Mode
value in installer setting
- Step 0 : maintain
target temperature
- Step 1 : increase 2 °C
from target
temperature
- Step 2 : increase 5 °C
from target
temperature
Target temperature
change automatically
depend on SG Mode
value in install setting
- Step 0 : increase 5 °C
from target
temperature
- Step 1 : increase 5 °C
from target
temperature
- Step 2 : increase 7 °C
from target
temperature
SG3 Close Close
Operation On
Commend
Very Low
Price
Maintain operation
status
Target temperature
change automatically to
80 °C

LG THERMA V HN0916T Specifications

General

Brand	LG
Model	THERMA V HN0916T
Category	Heat Pump
Language	English