LG ARNH963K2A2 Installation Manual page 48

System Set-Up
• Function Code 28 and 29 : Setting control parameter for Sanity water heating operation
Descriptions for each parameters are as following.
- Value #1 of Function Code 28 : temperature gap from Value #2 of Function Code 28.
- Value #2 of Function Code 28 : maximum temperature.
- Example : If Value #1 is set as ʻ5ʼ and Value #2 is set as ʼ50ʼ, then water tank heating will
be started when the water tank temperature is below 45°C(113°F).
- Value #1 of Function Code 29 : temperature gap from target Domestic Hot Water
temperature.
- Value #2 of Function Code 29 : Determining heating demand priority between Domestic Hot
- Example : If userʼs target temperature is set as ʼ50ʼ and Value #1 is set as ʻ3ʼ, then water
tank heating will be turned off when the water temperature is above 53°C(127°F).
Water tank heating will be turned on when the water temperature is below
50°C(122°F).
- Example : If Value #2 is set as ʻ0ʼ, that means heating priority is on Domestic Hot Water
heating, In this case the under floor can not be heated while Domestic Hot Water
heating. On the other hand, if the Value #2 is set as ʻ1ʼ, that means heating
priority is on under floor heating, Domestic Hot Water tank can not be heated
while under floor heating.
NOTICE
Domestic Hot Water heating does not operate when it is disabled.
Enabling / Disabling Domestic Hot Water heating to operate is determined by pushing
button.
When icon is displayed on the remote controller, Domestic Hot Water heating is
enabled.
(by button input or scheduler programming)
48 Hydro Kit
Water tank heating and under floor heating.