Electrically-Heated Models - Biddle DF Series Manual

DF M
ANUAL
Manual version 3.0 - North America (15-07-2014)

Electrically-heated models:

Warning:
w
Do not turn unit ON/OFF at its power supply.
Use the control panel.
• Connect the unit to the mains using a power cable (not
supplied). Maximum ratings are specified on the type plate.
• An isolation switch (not supplied) must be fitted between
the unit and the power supply. This switch must:
- be all-pole;
- have a contact separation of at least 3 mm (1/8");
- be positioned no farther than 4 m (13 ft) from the con-
nection side of the unit.
See also:
1.3.3 "Type plate" on page 8
2.6.2 Fuse ratings
Warning:
w
Each unit should be individually fused
according to the table below.
Fuse ratings
M
AXIMUM AMPERAGE ON
L1, L2 L3
TYPE PLATE OR
≤ 10 A
≤ 15 A
≤ 20 A
≤ 25 A
≤ 35 A
≤ 50 A
≤ 65 A
≤ 80 A
≤ 102 A
Note:
n
A single fuse may only be used for multiple units if
they draw a total current of less than 10 A.
I
NSTALLATION
M A
AXIMUM FUSE VALUE
16 A
20 A
25 A
35 A
50 A
63 A
80 A
100 A
125 A
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