Accessories - HEIL FEM4X Installation Instructions Manual

INSTALLATION INSTRUCTIONS
Figure 17 Recommended Condensate Trap
UNIT
2" MIN (51mm)
2" MIN (51mm)
Figure 18 Insufficient Condensate Trap
DO NOT USE SHALLOW RUNNING TRAPS!
Figure 19 Condensate Drain
SECONDARY DRAIN WITH
APPROPRIATE TRAP REQUIRED
(USE FACTORY KIT OR
FIELD−SUPPLIED TRAP)
PRIMARY TRAP REQUIRED (USE FACTORY KIT OR
FIELD−SUPPLIED TRAP OF PROPER DEPTH.
STANDARD P−TRAPS ARE NOT SUFFICIENT. SEE
FIGURE OF RECOMMENDED CONDENSATE TRAP)
12

ACCESSORIES

A. HUMIDIFIER
Connect humidifier and humidistat to fan coil unit as shown
in Figure 20 and Figure 21.
Figure 20
THERMOSTAT
FAN HUMIDIFIER
115V
Figure 21
THERMOSTAT
FILTER
ACCESS
PANEL
115V
Specifications are subject to change without notice.
Fan Coils: FEM4X, FEM4P, REM4X
Wiring Layout of Humidifier to Heat
FAN COIL
(CONTROL)
RED
R R
GRY
G G
BRN
C
C
WHT
W W
2 2
WHT
BLU
W
3
E
VIO
E
L
O
Y
RELAY
M
HUMIDISTAT
Wiring Layout of Humidifier to Fan
Coil with Electric Heat
FAN COIL
(CONTROL)
RED
R R
GRY
G G
WHT
W W
2
WHT
BLU
W
3
VIO
E
BRN
C
Y
HUMIDISTAT
M
Pump
HEAT PUMP
(CONTROL)
R
C
W
2
O
Y
AIR COND.
C
Y
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