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LG HN1639HC NK0 Installation Manual

LG HN1639HC NK0
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119
INSTALLER SETTING
ENGLISH
Menu hierarchy & Setting Explanation
Detailed
explanation
Available Setting options
(range)
Unit Default
CIRCUIT1
Room
Cooling
Air cooling set
temp
Min.
The User's setting range of room air target
temperature in COOL mode can be limited
O
16 ~ 22 °C 16
Max. 24 ~ 30 °C 30
Water cooling
set temp
Min.
The User's setting range of water target
temperature in COOL mode can be limited
O
5 ~ 20 °C 10
Max. 22 ~ 27 °C 24
CIRCUIT2
Basic
settings
Cut Off Temperature
(Heat)
Maximum temperature according underfloor heating
system's manufacturer.
If Mix temp. sensor reach this temperature, the Mix
pump will stop and the Mixing valve will close.
The water will circulate inside the Mix circuit until
temperature has dropped.
20 ~ 75 °C 40
Cut Off Temperature
(Cool)
Minimum temperature according underfloor heating
system's manufacturer. If temperature is reached,
the Mix pump will stop and the Mixing valve will
close. The water will circulate inside the Mix circuit
until temperature has risen again.
Remark: Prevention of condensate must be realized
by additional measures like humidity monitor.
5 ~ 24 °C 18
Mixing pump
operation(Heat)
Type
- Time setting : Circulation pump installed in the
mixing circuit is turned on and off
according to set On/Off times.
- Continuous operation : Circulation pump installed in
the mixing circuit is running
continuously during heating
(cooling) period. Only in
summertime it is turned off.
Time setting /
Continuous Operation
Time setting
On
Setting defines duration of Mixing pump operation
to sense reference temp. from Circuit 2.
Value should be adjusted based on length of
pipework.
1 ~ 60 min 3
Off
Setting defines interval between Mixing pump
operations, while Thermo-off.
Value should be adjusted based on building
insulation standard.
1 ~ 60 min 3

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LG HN1639HC NK0 Specifications

General IconGeneral
BrandLG
ModelHN1639HC NK0
CategoryHeat Pump
LanguageEnglish

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