Zodiac Z300 Series, Instructions For Installation And Use Manual

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H0439100.C - EN - 2015-01 7
3.1.1 Reading and changing parameters
3.1.2 Locking and releasing the key pad
Press and for 3 seconds: or
3.2 Starting up the appliance
• Check that no tools or other objects have been left inside the device.
• The access door for technical components must be fitted.
• Set the by-pass and setting valves (see § 2.3) as follows:
- valve 1 completely open,
- valves 2-3-4 & 5 closed.
An incorrect setting of the by-pass valve may lead to device malfunction.
• Switch on the filter system.
• Progressively close valve 1 in order to increase the filter pressure to 150 g (0.150 bar).
• Open valves 2, 3 and 4 completely, then half open valve 5 (see §2.3) (the air accumulated in the heat pump condenser
and in the filter circuit is then bled).
If valves 4 and 5 are not fitted, open valve 1 completely, and half close valve 3.
• Power-up the heat pump,
• If the heat pump is on stand-by: , press on for 3 seconds, will appear for 2
seconds, and (different soft number according to model) for 3 seconds, and the water and set-point
temperatures will be displayed: , a 2-minute delay will start.