User Guide

2322
• Remove the protective plastic plate cov-
ering the terminals by removing the 2
screws on both sides of the plate.
• Remove the cable
gland from the hole on
the housing below the
power terminals (No. 1
through 7, left to right).
• Push a 3-wire power
cord through the white
gasketed fitting (inside
the cable nut), leaving
approximately 150mm
(5") of cable to work
with.
• Feed the cord through
the hole and connect
the cable ends as indi-
cated on the front
panel, check the label
on the front panel first
and connect #1, 2, 4
for a 110V voltage or
#1, 3, 4 for a 220V volt-
age, where:
is ground
0 is neutral
110
115
&
220
240
are the live
BL
7914
Black
Stone
IP 54
WITH
TRANSPARENT
COVER
INSTALLED
OVERHEATING
50
60
40
30
70
20
80
90
10
0100
FLOW
%
105
215
LITRES/HOUR
0110
115
220
240
BL
7914
Black
Stone
IP 54
WITH
TRANSPARENT
COVER
INSTALLED
OVERHEATING
50
60
40
30
70
20
80
90
10
0 100
FLOW
%
105
215
LITRES/HOUR
0110
115
220
240
BL
7914
Black
Stone
IP 54
WITH
TRANSPARENT
COVER
INSTALLED
OVERHEATING
50
60
40
30
70
20
80
90
10
0 100
FLOW
%
105
215
LITRES/HOUR
0110
115
220
240
Color coding for wires:
Blue - Live
Brown - Neutral
Yellow/Green - Ground (earth)
It is recommended that the system be con-
nected to a power line/leg equipped with a
circuit breaker of 1 Amp.
For BL7913 and BL7914:
• Unscrew and remove the transparent front
panel cover and gasket seal for access to
the terminals.
BLUE
BROWN
YELLOW/
GREEN