Final Wiring Check - Honeywell 7800 SERIES Installation Instructions Manual

Terminal No.
G
Earth G
L2(N)
3
4
5
6
7
8
9
10
F(11)
12-18
19
20
21
22
a
See Table 2.
b
2000VA maximum connected load.
c
See Tables 4 and 5.
Combination No.
1
2
4
5
6
7
8
A
4.5A ignition 50 VA Pilot Duty plus 4.5A ignition.

Final Wiring Check

1. Check the power supply circuit. The voltage and
frequency tolerance must match those of the RM7838A.
A separate power supply circuit can be required for the
RM7838A. Add the required disconnect means and
overload protection.
Table 3. Terminal Ratings.
Description
a
Flame Sensor Ground
1
Earth Ground
Line Voltage Common
Alarm
Line Voltage Supply (L1)
Unused
Start/Stop Switch Input
Running Interlock
Intermittent Pilot
Main Fuel Valve
Ignition
Flame Sensor
Unused.
High Fire Switch Input
Unused
Run Enable/Flame Proven
Shutter
Table 4. Combinations for Terminals 8, 9 and 10.
Pilot Fuel 8
C
B
F
F
D
D
D
Table 5. Composition of each Combination.
B
RM7838A 7800 SERIES RELAY MODULES
—
—
—
120 Vac, 1A pilot duty.
120 Vac, (+10/-15%), 50/60- Hz (±10%)
—
120 Vac, 1 mA.
120 Vac, 8A run, 43A inrush.
c
120 Vac.
c
120 Vac.
c
120 Vac.
60 to 220 Vac, current limited.
—
120 Vac, 1 mA.
—
120 Vac, 2A pilot duty.
120 Vac, 0.5A.
Main 9
F
F
F
No Load
F
D
No Load
C
180 VA Ignition plus 2A Pilot Duty
Motor valves with:
660 VA inrush,
360 VA open,
250 VA hold.
2. Check all wiring circuits and complete Static Checkout
in Table 7 before installing the RM7838A on the
subbase.
3. Install all electrical connectors.
4. Restore panel power.
5
Ratings
b
Ignition 10
No Load
No Load
A
A
A
A
A
D F
65 VA Pilot Duty plus
Motor valves with:
3850 VA inrush,
700 VA open,
250 VA hold.
66-1087—2