gledhill BoilerMate CP 120 Design, Installation & Servicing Instructions page 17

C3: DHW outlet – S4
C2: CW inlet – S3
C1: Store sensor – S6
230Vac, 50Hz, 500w
G1
C4
T1
N E L1
C5
G4
G2
Anti scaling coil
Mains supply
Fuse rating: 3A
INSTALLATION
Electrical Connection - Standard Appliance
The external wiring/connections should be
carried out by a competent person to BS7671.
The arrangement of the internal wiring is shown
opposite.
All the terminals are suitably labelled.
Note: Do not attempt the electrical work unless
you are competent to carry it out to the above
standards.
Before commencing check that the power source
is in accordance with the Site Requirements
section of this manual and ensure that it is
isolated as shown in the System Details section.
Run the external wiring from the adjacent
isolator through the service slot provided in the
base of the appliance.
Clamp the cables in the grips provided and
ensure all cables are routed to avoid hot
surfaces.
Note: The appliance pipework should be
bonded to earth to comply with the IEE
Requirements for Electrical Installations BS
7671.
Before switching on the electrical supply check:
• all the factory made terminal connections to
• the thermal store is full of water
• the mains water supply has been fi lled and
G3
To PHE modulating pump
Grundfos UPR 15 50
Page 17
ensure they have not become loose during
transit.
commissioned
INSTALLATION