E.C.A. Proteus Premix PPR 14 HCH, Installation And User'S Operating Instructions

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9.3- Electrical Connection
Electrical installation should be made according to the national and local instructions. The boiler must
be earthed and a standard 230 V AC – 50 Hz supply is required.
CAUTION:
Disconnect power supply to prevent electrical shock before
connecting the electrical supply.
CAUTION:
If the supply cord is damaged, it must be replaced by the
manufacture, its service agent or similarly qualified person in order to avoid a
hazard.
CAUTION:
The 2-amp bipolar fuse with a minimum contact opening of 3 mm
must be used in the electrical connection of the boiler.
CAUTION:
The cable diameter (including insulation) of the electrical installation
to be installed must be at least 14 mm and the pipe diameter used must be at
least 16 mm.
9.2.2- HST Model
a)
CH flow ¾ ‘’ (hot)
b) Boiler supply water (hot)
c)
Gas inlet ¾’’
d) Boiler return (cold)
e) Installation Filling Line ½ ‘’
f)
CH return ¾’’ (cold)
a b
C
d e f
Figure 1 4
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