Wiring Diagrams - Robertshaw 300-224 Installation And Programming Instructions

WIRING DIAGRAM -
4 everts
t
crr
Small Fan
4 rein ;c4-.1:1:.
Unlenes
Glen,
300-225
IRS2
RS}
RS, V
300
ev Ms
rrarl
Lbeled
s
Y
r
24V
{
24V(c)
Note 2
-
225
Note
arate transformer must be used to
power the loads.
Note 2
used with 24 Volt DC. The nega-
tive side of the DC supply must be
wired to the 24V (C) terminal.
Note 1
-IEAT STAGE #1 0
COOL STAGE
RI
FAN
COMMON
15
1: If jumper removed, a sep-
This thermostat may be
on ,
M
— Voltage
24 VAC
Transfor mer
Lin e