Install Instructions

L4008A,B,E,L; L6008A,G,H REMOTE BULB AQUASTAT

CONTROLLERS

Adjusting L6008G Interstage Differential

The L6008G Controller has an adjustable interstage

differential. The setpoint adjustment knob determines the

temperature at which the right switch operates. The left

switch can be adjusted to operate from 3° to 10°F (1.7° to

5.6°C) above the point of operation of the right switch. The

Interstage differential is adjusted by turning the star wheel

with a narrow screwdriver inserted into the rectangular

hole in the chassis. See Fig. 8

SELECT MODELS HAVE FOUR TERMINALS.

M8972

Fig. 8. Interstage differential adjustment on an L4008L

or L6008G.

RIGHT

SWITCH

LEFT SWITCH

STAR WHEEL (INTERSTAGE

DIFFERENTIAL ADJUSTMENT)

CHECKOUT

WARNING

CAN CAUSE PROPERTY DAMAGE, SEVERE

INJURY OR DEATH.

This product is intended for use only in systems

with a pressure relief valve.

Check to be sure the Aquastat® controller is properly

installed and adjusted. Put the system into operation and

observe the action of the control through several cycles to

make sure that it provides proper control of the system as

described in the Operation section. Make any additional

adjustments necessary to assure comfort requirements.

Home and Building Control

Helping You Control Your World

Honeywell Inc.

Honeywell Limited-Honeywell Limitée

1985 Douglas Drive North

740 Ellesmere Road

Golden Valley, MN 55422

Scarborough, Ontario

M1P 2V9

QUALITY IS KEY

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95-5971—2 J.H. Rev. 9-95 Printed in U.S.A