Rapid 7500 136 Installation, operation & service manual - Danger
7500-S
ERIES
I
NSTALLATION
, O
PERATION
AND
S
ERVICE
M
ANUAL
100 of 143
SECTION 15: SEQUENCE OF OPERATION
15.1 Remote Panel Options
The remote panel sho
u
ld
b
e mo
u
nted in the
conditioned space in a con
v
enient location for
controlling the air t
u
rno
v
er
u
nit. Care m
u
st
b
e taken
w
hen locating a remote panel that contains
temperat
u
re sensing eq
u
ipment, s
u
ch that it is not
located in an area that is directly affected
b
y this air
t
u
rno
v
er
u
nit or another heat so
u
rce as it may
interfere
w
ith the operation of the air t
u
rno
v
er
u
nit.
Mo
u
nt the remote panel
u
sing the fo
u
r 0.25" (0.6 cm)
holes in the
b
ack panel of the
b
ox
w
ith appropriate
hard
w
are (s
u
pplied
b
y others).
15.1.1
8
.1 Remote Panel
The 8.1 Remote Panel incl
u
des S
u
mmer/Off/Winter
s
w
itch and
b
lo
w
er,
bu
rner, and flame fail
u
re
indicators in a NEMA 1 style enclos
u
re.
Blo
w
er Indicator:
Indicates the air t
u
rno
v
er
u
nit is s
u
pplying po
w
er to
the main fan motor
v
ia the motor controls.
B
u
rner Indicator:
Indicates that the air t
u
rno
v
er
u
nit has s
u
pplied
po
w
er to open the main f
u
el sh
u
t off
v
al
v
e.
Flame Fail
u
re Indicator:
The
bu
rner control mod
u
le has experienced a fa
u
lt
and
w
ill need to
b
e reset. The
bu
rner control mod
u
le
m
u
st
b
e reset at the air t
u
rno
v
er
u
nit. Refer to the
Maintenance and Tro
ub
le Shooting sections of this
man
u
al to determine the ca
u
se of the fa
u
lt.
S
u
mmer/Off/Winter S
w
itch:
S
u
mmer position:
The
b
lo
w
er
w
ill operate
w
itho
u
t the
bu
rner for
s
u
mmer
v
entilation.
Winter position:
The
b
lo
w
er and
bu
rner
w
ill operate as needed for the
application to maintain airflo
w
and temperat
u
re.
15.1.2
8
.5 Remote Panels
DANGER
Electrical Shock Hazard
Disconnect electric before service.
More than one disconnect switch may be
required to disconnect electric from
equipment.
Equipment must be properly grounded.
Failure to follow these instructions can result
in death or electrical shock.
8.5 Remote Panel for Air T
u
rno
v
er Units
w
ith
On/Off or High/Lo
w
/Off B
u
rners
8.5 Remote Panel for Air T
u
rno
v
er Units
w
ith
Mod
u
lating B
u
rners