EC7830A, RM7830A, EC7850A, RM7850A 7800 SERIES RELAY MODULES
9 66-1092—06
the external controllers, limits, interlocks, actuators, valves,
transformers, motors and other devices are operating
properly.
For further checkout and troubleshooting, see form 65-0229.
a
See Table 2.
b
Honeywell has tested this output at 9.8A at PF = 0.5, 58.8A inrush for 100,000 cycles (EN298 approval does not require this
test).
c
2000 VA maximum connected load to relay module.
d
1A, 10A inrush for 5000 cycles; carry 5A for 250,000 cycles.
e
220/240 Vac to 120 Vac, 10 VA stepdown transformer (not provided) must be used to drive the shutter.
Table 3. EC7830A/RM7830A Terminal Ratings.
Terminal
No. Abbreviation Description
Ratings
RM7830A (120 Vac) EC7830A (220/230/240 Vac)
G—
Flame Sensor Ground
a
——
Earth G —
Earth Ground
a
——
N — Line Voltage Common (Neutral) — —
3 AL Alarm (Normally Open) 1A, 10A inrush for 5000 cycles. 1A, 10A inrush for 5000 cycles.
4 FAN Burner/Blower Motor
4A at PF = 0.5, 20A inrush.
b
4A at PF = 0.5, 20A inrush.
5 L1 Line Voltage Supply (L1) 120 Vac(+10%/-15%), 50/60 Hz
(±10%).
c
220 to 240 Vac (+10%/-15%),
50/60 Hz (±10%).
c
6 RT Limits and Burner Control 1 mA 1 mA maximum
7 LD2 Airflow Switch Input 5A. 5A.
8 PV1 Pilot Valve 1 (Interrupted) 4A at PF = 0.5, 20A inrush. 4A at PF = 0.5, 20A inrush.
9 MV Main Fuel Valve 4A at PF = 0.5, 20A inrush. 4A at PF = 0.5, 20A inrush.
10 IGN Ignition 2A at PF = 0.2. 2A at PF = 0.2.
F (11) — Flame Signal 60 to 220 Vac, current limited. 60 to 220 Vac, current limited.
12 to 15 Not Used.
16 — Control Voltage
120 Vac (+10%/-15%).
d
220 to 240 Vac (+10%/-15%).
d
17 ES2 Preignition Interlock Input 1 mA.
1 mA.
d
18 to 19 Not Used.
20 LOS Lockout Input. 1 mA. 1 mA.
21 PV2 Pilot Valve 2 (intermittent) 4A at PF = 0.5, 20A inrush. 4A at PF = 0.5, 20A inrush.
22 SHTR Shutter Shutter drive for dynamic self-
check flame sensor.
Shutter drive for dynamic
self-check flame sensor.
e
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