I Additional Functions - Zodiac Heat Line 20 Instructions For Installation And Use Manual

3.4 I Additional functions

3.4.1 Setting the setpoint on Heat Line Plus with and without circulating pump
To display and modify the set point value, press
3.4.2 Operation of the circulating pump on Heat Line Plus
Tip: Choosing the right operating mode
• By default, the circulating pump is programmed to "Proportional speed 3 pressure". We recommend that
you keep this mode, which is suitable for most installations.
• If, however, your appliance is close to the boiler, you may lower the speed to speed 1 or 2 (see § « 3.4.2
Operation of the circulating pump on Heat Line Plus »).
• Press to scroll through the operating modes and the speeds associated with them.
Number of
presses
0
1
Proportional pressure
2
3
4
5
6
7
8
9
10
• Press to exit the menu.
11
Mode
Automatic "Auto adapt"
(adapts the pressure and
Automatic "Auto adapt"
Constant pressure
Constant curve
or .
Speed
the flow rate)
1
2
3
(adapts the flow rate)
1
2
3
1
2
3
Indicator lights