Power Supply Connections - MBM BRE78A Manual De Uso E Instalación

Replace the protective caps between
the devices (part H2).
Repeat, if necessary, the sequence of
leveling and fixing operations for the
remaining equipment.
INTRODUCTION
(OPTIONAL)) see SECT. IMAGES
Before proceeding with the
operations, see "General sa-
fety information".
These operations must be per-
formed by qualified and au-
thorised operators, in accord-
ance with the laws in force and using
the appropriate materials described.
The appliance is delivered
without electric mains supply
cable, without pipes for con-
nection to the water, drainage and
gas networks.
CONNECTION OF WATER SUP-
PLY / see SECT. IMAGES - REF. d)
Make sure these conditions are sati-
sfied to obtain a correct installation:
The equipment must be supplied
1.
with tap water with a working pres-
sure included from 200 kPa up to
400 kPa and it must also ensure a
minimum flow rate of 1.5 l/min.
The water entry pipe must be con-
2.
nected to the distribution network
through a cutoff cock (easily re-
cognizable and ac-cessible by the
operator) that must be closed when
the ap-pliance is not working or
during maintenance interventions
(Fig. 1).
THE PRESENT MANUAL IS PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION, EVEN PARTIAL, IS PROHIBITED.
POSITIONING AND HANDLING
OF TERMINAL

POWER SUPPLY CONNECTIONS

- 10 -
- REF. c) / In order to introduce the
terminal, position it and fix it with the
equipped screws provided (detail L1).
Once the described operations have
been carried out, position again the
panels and knobs of the different ap-
pliances in the respective housings.
Install a mechanical filter between
3.
the cutoff cock and the appliance
connection pipe, in order to pre-
vent the introduction of any ferrous
dross, which oxidize, and which
therefore could corrode and with
time cause the oxidation of the tank
It is advisable before con-
necting the last section of the
attachment to allow the outflow
of a certain amount of water to flush
the pipe of any ferrous slag.
Connect one end of the supply pipe
•
to the attachment of the appliance
(Fig. 2);
Connect the other end of the pipe
•
provided with filter to the check val-
ve (Fig. 3-3F).
Open the check valve and visual-
•
ly check the tightness of the con-
nection (Fig. 4).
WATER SPECIFICS /
Hardness: Softened Max. 7°TH
(5°e, 4°dH, 70ppm) / Quality:
Chloride Cl-: 100 mg/l max. / Chlorine
Cl2: 0.2mg/l max / Conducivity: Min
20 μS/cm
CONNECTION TO GREY WATER
DRAINAGE SYSTEM / see SECT.
4.