Recalart Electronic MultiFun, Инструкция по эксплуатации

Страница: 29 / 38

29
HW CIRCUIT
HW temperature
Setting the HW dispenser temperature is possible in the range from 15 up to 60 C. Moreover, this parameter is
accessed from the level of TEMEPRATURES menu and ADVANCED/HW circuit. When the dispenser temperature
is lower than the set value by HW hysteresis, the regulator will initiate the dispenser load process. When the
temperature is higher than the set temperature plus HW hysteresis, the loading process is completed.
Note:
1. Dispenser loading consists in starting the HW pump. The pump will be turned on when the boiler temperature
is higher than the so-called "
minimum boiler temperature " set by the Service.
2. In the summer mode, the HW pump is turned off with a delay in the range from 3 up to 10 minutes (set by the
Service) after finishing the dispenser loading process (see the description of HW hysteresis).
HW hysteresis
A smaller value means a precisely maintained dispenser temperature, but also more dispenser loading cycles
and more burner ignition cycles (especially in SUMMER). Setting a value of e.g. 20°C means that the dispenser
loading process will be turned on when the temperature drops 10C below the set CH temperature and ends
when the dispenser temperature is about 10C higher than the set value.
CH program
The regulator requires setting the CH heating program for each day of the week. The user can choose from
three default programs and two user programs. The following are the default programs:
Pr:1 5:30 AM - 7:30 AM and 3:00 PM - 9:30 PM
Pr:2 7:00 AM - 10:00 PM
Pr:3 0:00 AM - 11:59 PM
As can be seen, the CH heating program no.1 has two time periods. The first is in the morning and the second in
the afternoon. Program no. 3 is a twenty-four hour CH heating.
User programs numbered 4 and 5 can be set freely (described further in the following menu items)
Days of the week are designated with numbers from 1 to 7, where 1 is Monday, 2 - Tuesday, etc.
Each of the five daily programs can be "connected" to the appropriate day of the week, depending on user's
needs.
Weekly programming consists in choosing a daily program number (turn the knob), then proceeding to the next
day of the week (press the knob) and re-selection of the program number (turn the knob). These steps have to
be repeated until the whole week is set. To finish the process, press EXIT.
CH weekly program