S
YSTEM
C
ONTROL
I
NSTALLATION
, O
PERATION
AND
S
ERVICE
M
ANUAL
6 of 12
SECTION 4: INSTALLATION
Installation of the COMBAT
®
HVE Fan and the asso-
ciated external electrical
w
iring must be completed by
an electrician qualified in the installation of control
systems for heating equipment.
4.1 Preparation
Before installing the COMBAT
®
HVE Fan, observe the
follo
w
ing:
FIGURE 3: Mounting Hole Layout
Dimensions
4.1.1 Location and Suspension
All models:
• Must be installed indoors.
• Must be installed in a level position.
• Fan must be suspended from above (
See Page 7,
Figure 4
). Drop rods must be a minimum of 10
mm diameter mild steel. Four suspension points
(M10 nuts) are located on top of fan. Mounting
hard
w
are must be sufficient to support fan
w
eight
as listed in the dimension data
on Page 4, Sec-
tion 2.3
.
• Must be installed in a manner
w
hich allo
w
s
access to all serviceable components.
4.1.2 Suspension Mounting
Model
HVE 400
HVE 450
HVE 650
A
mm
493
575
758
B
mm
364
447
628
DANGER
Electrical Shock Hazard
Disconnect electric before service.
Equipment must be properly
g
rounded.
Failure to follow these instructions can
result in death or electrical shock.
WARNING
Crush Hazard
Use
8
mm steel drop rod minimum.
Failure of the supports can result in death,
injury or property dama
g
e.