LG ARNH08GK3A2 Installation Manual page 44

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 ʼ80ʼ, then water tank heating will be
started when the water tank temperature is below 75°C(167°F).
- Value #1 of Function Code 29 : temperature gap from target sanitary water temperature.
- Value #2 of Function Code 29 : Determining heating demand priority between sanitary water
- 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 sanitary water heating, In
this case the under floor can not be heated while sanitary water heating. On the
other hand, if the Value #2 is set as ʻ1ʼ, that means heating priority is on under
floor heating, sanitary tank can not be heated while under floor heating.
NOTICE
Sanitary water heating does not operate when it is disabled.
Enabling / Disabling sanitary water heating to operate is determined by pushing
When icon is displayed on the remote controller, sanitary water heating is enabled.
(by button input or scheduler programming)
• Function Code 2B : Setting sanitary water heating timers
Determine time duration : Operation time and stop time of sanitary tank heating.
- Value #1 of Function Code 2B : This time duration defines how long sanitary tank heating
- Value #2 of Function Code 2B : This time duration defines how long sanitary tank heating
- Example of timing chart :
heating is enabled
heating is required
heating operation
44 Hydro Kit
tank heating and under floor heating.
can be continued.
can be stopped. It is also regarded as time gap between
sanitary tank heating cycle.
Sanitary tank
Sanitary tank
2B.02
Sanitary tank
2B.01 2B.02 2B.01 2B.02
Time
button.