MARIMEX PREMIUM 5000, Руководство пользователя

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protect the heat pump from high concentrations of these chemicals, which could
corrode the heat exchanger. Such a disinfection dosing device must be located so
that the dosing outlet is found behind the heat pump. In this part of the line, there
must be a siphon and a non-return valve with a titanium spring between the heat
pump and the chlorinator to prevent spontaneous water backflow when the filter
unit is switched off - see sketch below.
Damage to the heat pump due to non-compliance with any of these recommendati-
ons is not covered by the warranty.
3.7 Installation of a heat pump in the filter circuit
Note: The manufacturer only supplies a heat pump. The other components in the figu-
re are parts of the water circuit provided by the user or the installation company.
3.8 Electrical connection
PLUG-IN CONNECTION
IMPORTANT: The heat pump is supplied with a supply cable fitted with a
plug for connection to a socket. The installation of the socket must com-
ply with the requirements of ČSN 33 2000, including adequate protection
and the use of a current protector with a tripping current up to 30 mA.
FIXED ELECTRICAL CONNECTION
IMPORTANT: If you decide to have a fixed electrical connection to the
heat pump, it is an intervention in its electrical installation that may
only be carried out by a person with the appropriate electrical qualifica-
tion and must comply with the requirements below:
1. The heat pump together with the power supply of the filter unit pump must, if
possible, be connected via a separate circuit breaker and switch, or a timer for
regular commissioning. The supply must be sufficiently dimensioned (see table
below) and equipped with a current protector with a tripping current of up to 30