Construction; Excel 10 W7752 Fcu Controllers; Excel 10 W7754 Fcu Controllers - Honeywell Excel 10 W7752D User Manual

Construction

Excel 10 W7752 FCU Controllers

The Excel 10 W7752 FCU Controller is available in five basic
models, each with two different possibilities for L
transceivers. All of these controllers are mains-powered, and
two models are equipped with an additional high-power relay
for applications with electric reheat. Table 5 shows the
differences between models.
Table 5. Excel 10 W7752 FCU Controller models
OS number
W7752D2007
W7752E2004
W7752F2002
W7752G2000
W7752J2003
All wiring connections to the controllers are made at screw
terminal blocks accessible beneath a plastic safety cover.
Mounting dimensions are shown in Fig. 6 on page 10.
W
ON
power input reheat relay
230 Vac X
230 Vac
115 Vac X
115 Vac
100 Vac
EXCEL 10 FCU CONTROLLER LNS PLUG-INS USER GUIDE

Excel 10 W7754 FCU Controllers

The Excel 10 W7754 FCU Controller is available in five basic
models, each with two different possibilities for L
ORKS
transceivers. Table 6 shows the differences between models.
Table 6. Excel 10 W7754 FCU Controller models
OS number
W7754K1001
W7754L1009
W7754M1007
W7754N1004
W7754P1000
All wiring connections to the controllers are made at screw
terminal blocks accessible beneath a plastic safety cover.
Mounting dimensions are shown in Fig. 7 on page 10.
CAUTION
If Excel 10 FCU Controllers are mounted vertically and
thermal actuators are used, the transformer must not
be located below the electronics due to heating
effects.
WARNING
Electrical Shock Hazard.
Mains power at terminal block can cause personal
injury or death. Excel 10 FCU Controllers must be
mounted inside their fan coil unit boxes to prevent
access by unauthorized personnel.
To reduce the risk of fire or electric shock, install in a
controlled environment relatively free of contaminants.
9
W
ON
power input reheat relay
230 Vac
24 Vac
230 Vac
230 Vac
230 Vac X
EN2B-0285GE51 R0909
ORKS