Rapid 2005 Installation, operation & service manual - page 124
Manual is about: Direct, Gas-Fired, Industrial
Air Handler
of
162
B-S
ERIES
I
NSTALLATION
, O
PERATION
AND
S
ERVICE
M
ANUAL
114 of 147
FIGURE 74: RM7
8
90 Flame Control (2010 and 2010B)
G
L2
3
4
5
6
7
8
9
10
F
22
21
20
19
18
17
16
15
14
13
12
LINE VOLTAGE ALARM
BURNER CONTROLLER /
LIMITS
INTERMITTENT PILOT /
IGNITION
MAIN VALVE
IGNITION
FLAME DETECTOR
PRE-IGNITION INTERLOCK
L1
L2
MASTER
SWITCH
LED Display
Initiate
(Initial
Powerup
Only)
Standby
Safe-Start
Pilot Flame
Establishin
g
Period
(10 Sec)
Main Flame
Establishin
g
Period
Run
Standby
Po
w
er
Po
w
er
Po
w
er
Po
w
er
Pilot
Flame
Main
Alarm
Po
w
er
Pilot
Flame
Main
Alarm
Po
w
er
Pilot
Flame
Main
Alarm
Po
w
er
Burner Start
Ignition
Intermittent Pilot
Main Val
v
e
Operatin
g
Controller and Limits
Limits and B
u
rner Control Closed
Flame Si
g
nal
Safe Start Check
Flame Pro
v
ing
SSC
Preignition Interlock (PII)
PII