Manual 2100-486D
Page
18 of 37
16. THERMOSTATS
15. WIRING – LOW VOLTAGE WIRING
Low Voltage Connection
These units use a 24-volt AC low voltage circuit.
The “R” terminal is the
hot
terminal and the “C”
terminal is
grounded
.
“G” terminal is the
fan input
.
“R” terminal is 24
VAC hot
.
“C” terminal is 24
VAC grounded
.
“F” terminal is the
ventilation input
. This terminal
energizes any factory or field installed vent option.
“W” terminal is the
gas valve input.
230/208 VOLT UNITS
All models are equipped with dual primary voltage
transformers. Equipment leaves the factory wired for
either 230V or 115V. For 208V operation, reconnect
from 230V to 208V tap.
NOTE: The voltage should be measured at the field
power connection point in the unit and while
the unit is operating at full load (maximum
amperage operating condition).
TABLE 3
THERMOSTAT WIRE SIZE
r
e
m
r
o
f
s
n
a
r
T
A
V
A
L
F
e
g
u
a
G
e
r
i
W
m
u
m
i
x
a
M
e
c
n
a
t
s
i
D
t
e
e
F
n
I
0
4
3
.
2
e
g
u
a
g
0
2
e
g
u
a
g
8
1
e
g
u
a
g
6
1
e
g
u
a
g
4
1
e
g
u
a
g
2
1
5
4
0
6
0
0
1
0
6
1
0
5
2
FIGURE 10
INSTALLATION OF FLEXIBLE CONDUIT
TABLE 4
WALL THERMOSTAT
t
a
t
s
o
m
r
e
h
T
s
e
r
u
t
a
e
F
e
t
a
n
i
m
o
d
e
r
P
7
5
0
-
3
0
4
8
)
0
4
0
1
D
0
1
1
3
H
T
(
l
o
o
c
e
g
a
t
s
1
;
t
a
e
h
e
g
a
t
s
1
o
t
u
a
-
n
o
:
n
a
F
l
o
o
c
-
f
f
o
-
t
a
e
h
:
m
e
t
s
y
S
e
l
b
a
m
m
a
r
g
o
r
P
-
n
o
N
c
i
n
o
r
t
c
e
l
E
0
6
0
-
3
0
4
8
)
5
4
4
-
0
2
1
1
(
t
a
e
H
e
g
a
t
s
3
;
l
o
o
C
e
g
a
t
s
3
c
i
n
o
r
t
c
e
l
E
e
l
b
a
m
m
a
r
g
o
r
P
-
n
o
N
/
e
l
b
a
m
m
a
r
g
o
r
P
l
a
n
o
i
t
n
e
v
n
o
C
r
o
P
H
r
e
v
o
e
g
n
a
h
c
l
a
u
n
a
M
r
o
o
t
u
A
Direct Digital Controls (DDC)
For total and proper control using DDC, a total of 5
controlled outputs are required (4 if no ventilation is
installed).
LOWER BACK
PANEL
ACCESS
PANEL
CONDUIT
CONDUIT
ENTRANCE
RETURN AIR OPENING
MIS-2378
LOW VOLTAGE CONNECTIONS FOR DDC CONTROL
Fan Only
Energize G
Heating Mode
Energize W
Ventilation
Energize G, F
Содержание WF0501-A
Страница 12: ...Manual 2100 486D Page 12 of 37 FIGURE 4 WALL MOUNTING INSTRUCTIONS FIGURE 5 WALL MOUNTING INSTRUCTIONS...
Страница 13: ...Manual 2100 486D Page 13 of 37 FIGURE 6 COMMON WALL MOUNTING INSTALLATIONS...
Страница 19: ...Manual 2100 486D Page 19 of 37 FIGURE 11 LOW VOLTAGE WIRING...
Страница 20: ...Manual 2100 486D Page 20 of 37 FIGURE 12 GAS PIPE CONNECTION...
Страница 28: ...Manual 2100 486D Page 28 of 37 24 LIGHTING AND SHUTDOWN INSTRUCTIONS FIGURE 15 INSTRUCTION LABEL...
Страница 34: ...Manual 2100 486D Page 34 of 37 230 208 60 1...
Страница 35: ...Manual 2100 486D Page 35 of 37 115 60 1...
Страница 36: ...Manual 2100 486D Page 36 of 37 115 60 1...
Страница 37: ...Manual 2100 486D Page 37 of 37 230 208 60 1...