Kospel EKCO.A1, Руководство пользователя

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5
GB-0
Central heating installation diagram
PI - manometer
ZK - cut-off valve
F - magnetic filter
RW - expansion pipe
NW - expansion vessel
ZT - thermostatic valve
ZP - passage valve
G - radiator
RTP - room thermostat
ZU - differential pressure relief valve
(bypass)
PO - circulating pump
A magnetic filter must be installed on return pipe of central heating
installation system (before boiler inlet). The filter must be installed
in horizontal position, accordingly to flow direction (see arrow on
the filter body), with the magnetic insert chamber to the bottom.
Connection to the three phase system.
PNL - points of neutral and protective conductor
connection
PF - points of phase conductors connection.
[1] - temperature limiter (for 4, 6kW boilers, take
off the [2] wire set)
Connection to the single phase system
PNL - connection points of neutral, protective and
phase conductor
[1] - temperature limiter
[2] - additional conductor (for single phase
system only)
L N
1
L N
1
2