Multiaqua CFFWA Series, Operating Manual

Page: 262 / 288

254
INSTALLATION & OPERATING
MANUAL
CWA2 Chilled Water Fan Coil with Electric Heat
18,000 – 60,000 BTUH
Figure 9
CWA2 Inlet Air Dimensions
A B
18CWA2 15 17.5
24CWA2 15 17.5
36CWA2 15 17.5
48CWA2 19.25 22.25
60CWA2 19.25 22.25
Figure 10
Figure 11
8. All duct work must be installed per
local and national codes. The return air
duct and the return air opening
provided in the fan coil must have the
same area.
Figure 9 & 10
ELECTRICAL
All wiring must comply with local and
national codes. High and low voltage
terminal blocks are provided. An
electrical plug is provided for the field
installation of electric heat packages.
Knockouts are provided in the cabinet
for field wiring of the electrical. See
page 255 for electric heat package
installation instructions.
A = High Voltage terminal block.
B = Electric Heat Package Connection
Plug.
C = Low Voltage Terminal Block.
Figure 11
CONTROLS
A 24 vac transformer, fan relay and
electric heat sequencer are provided
inside cabinet. All supplied controls are
wired onto the low voltage terminal
block.
B
A
A
C
B