Table of Contents
Advertisement
11.4. Sanitary water control
11.4.1. Flow adjustment valve control
• There are 3 setting temperature for sanitary water which are 45qC, 50qC and 55qC.
• The valve will open according to the temperature different between sanitary water setting temperature and Pump1 return water
temperature sensor. If the temperature different is less than 1qC, the valve will be closed.
11.4.2. Delay control at hot water supply start time
• At the time of a hot water supply start, delay in starting the control of the flow adjust valve for the time is shown below:
11.4.3. Tap water flow sensor control
• When flow sensor detects flow rate is more than 3.5L/min, the tap water supply is consider normal.
• When flow sensor detects flow rate is below 3.0 L /min, the tap water supply is consider low or close.
24
Advertisement
Table of Contents
