I Additi Onal Functi Ons - Zodiac Heat Line 20 Instructions For Installation And Use Manual

3.4 I Additi onal functi ons

3.4.1 Setti ng the setpoint on Heat Line + and SC
To display and modify the set point value, press
3.4.2 Locking / unlocking the circulati on pump keypad on Heat Line +
Press and hold for 10 seconds.
3.4.3 Operati on of the circulati ng pump on Heat Line +
• When it is operati ng, the circulati ng pump indicates the power consumed percentage instantly in relati on to the
maximum power:
Tips: restarti ng the circulati ng pump aft er a long shutdown period
• The circulati ng pump is equipped with an self-cleaning system designed to minimise the eff ects of fouling.
• If a blockage occurs, lights appear on the circulati ng pump, see § "5.2 I Error code display".
Tips: choosing the right operati ng mode
• By default, the circulati ng pump is programmed to "proporti onal speed 3 pressure". We recommend that
you keep this mode, which is suitable for most installati ons.
• If, however, your appliance is close to the boiler, you may lower the speed to speed 1 or 2 (see § "3.4.4
Operati on of the circulati ng pump on Heat Line +").
3.4.4 Operati on of the circulati ng pump on Heat Line +
• From the performance display:
mode is displayed.
• Press to scroll through the operati ng modes:
Mode
Proporti onal pressure
Constant pressure
Constant curve
• Press to exit the menu.
10
Performance
0 to 25%
25 to 50%
50 to 75%
75 to 100%
Speed
Speed 1
Speed 2
Speed 3
Speed 1
Speed 2
Speed 3
Speed 1
Speed 2
Speed 3
Maximum speed
or .
, press for 2 seconds
Lights
the acti ve operati ng
Lights
H0360800.D - EN - 2016-02