Zodiac Z400 iQ Instructions For Installation And Use Manual page 5

The heat pump pool heaters covered in this document have been evaluated, tested,
and shown to comply with the applicable requirements of the following Directives:
-Pressure Equipment Directive (PED), 2014/68/EU, Module D1;
-Low Voltage Directive (LVD), 2014/35/EU;
-Electro-Magnetic Compatibility (EMC) Directive, 2014/30/EU.
The appliances have an Ingress Protection (IP) rating of IPX4 or better. Please refer to
the marking indicating the IP-rating on your particular product.
Installation and maintenance
The appliance may not be installed close to combustible materials, or an air duct inlet
of an adjacent building.
With some appliances, it is essential to fit protection grids if the unit is installed in an
area with uncontrolled access. During installation, troubleshooting and maintenance,
pipes may not be used as steps: the pipe could break under the weight, spilling coolant
and possibly causing serious burns.
When servicing the appliance, the composition and state of the heat transfer
fluid must be checked, as well as the absence of any traces of coolant. During the
appliance's annual sealing test in accordance with applicable legislation, the high and
low pressure switches must be checked to ensure that they are securely fastened to
the cooling circuit and that they cut off the electrical circuit when tripped. During
maintenance work, ensure there are no traces of corrosion or oil around the cooling
components. Before beginning work on the cooling circuit, stop the appliance and
wait for a few minutes before fitting the temperature and pressure sensors. Some
elements such as the compressor and piping may reach temperatures in excess of
100°C and high pressures with the consequent risk of severe burns.
Troubleshooting
All soldering work must be carried out by a someone qualified to do so.
Replacement pipes must always be made of copper in compliance with standard NF
EN 12735-1.
Leak detection, pressure test:
- never use oxygen or dry air (risk of fire or explosion)
- use dry nitrogen or the mixture of nitrogen and coolant indicated on the
information plate,
- the test pressure for both the high and low pressure circuits must not exceed 42
bar (for R410A), 20 bar and 15 bar (for R407C) if the appliance is equipped with
the optional pressure gauge.
The high pressure circuit pipes are made of copper and have a diameter equal to or
greater than 1''5/8. A certificate as indicated in §2.1 in compliance with standard NF
EN 10204 will be requested from the supplier and filed with the facility's technical
documentation.
Technical data relative to the safety requirements of the various applicable directives
are indicated on the information plate. All this information must be recorded in the
appliance's installation manual, which must be kept in the its technical file: model,
code, serial number, maximum and minimum OT, OP, year of manufacture, CE marking,
manufacturer's address, coolant and weight, electrical parameters, thermo-dynamic
and acoustic performance.
Recycling
This symbol means that your appliance must not be thrown into a normal bin. It
will be selectively collected for the purpose of reuse, recycling or transformation.
If it contains any substances that may be harmful to the environment, these will
be eliminated or neutralised. Contact your retailer for recycling information.
EN
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