BASO L62AA User Manual

Page 7

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L62AA BASO Safety Shutoff Device Installation Instructions

SAFETY MECHANISM

WARNING

EXPLOSION HAZARD

SERIOUS INJURY OR
DEATH CAN RESULT

DO NOT REMOVE SHIELD

0.206 in. (5.23 mm)

Diameter

Mounting Holes

Reset
Button

Power Unit

Assembly

BASO Power
Unit Terminal

0.206 in. (5.23 mm)

Diameter

Mounting Hole

Wire

Terminals

Conduit

Opening

Do not loosen brass hex
nut. Must be tight to
maintain continuity.

Figure 1: View of the L62AA Without the Cover

Power Source

Transformer

Thermostat

"X"

Thermocouple

Lead

Pilot Burner

Gas Line

“X” indicates possible

locations for other controls.

76.2 mm (3 in.)

Sediment

Trap

Main Manual

Shutoff Valve

(”A” Valve)

Pilot

Valve

(”B” Valve)

L62AA

Safety Shutoff Device

BASO

Power Unit

Terminal

Basotrol

Valve

Figure 2: Typical L62AA Installation