Instructions / Assembly
Adjustment
Fig. 4—Mounting L6006C on pipe or tank.
Set the differential to correspond with the boiler
manufacturer recommendations. To adjust models with
adjustable differential, rotate the wheel on the back of the
snap switch until the desired reading is aligned with the V
notch in the frame. The wheel provides an adjustment from
5°F to 30°F (3°C to 17°C). Replace the cover on the Aquastat
®
Controller.
Adjust control point to correspond with the boiler manu-
facturer recommendations. To adjust, insert a screwdriver in
the slotted screw type head located beneath the window in
the cover. Turn the scale to the desired control point.
Fig. 3—Direct immersion model with bulb
compression fitting partially removed.
M8774
SENSING BULB
BULB COMPRESSION
FITTING
SEALING WASHER
ADAPTER CLAMPS
FIT OVER
GROOVE
SPLIT SLEEVE
ADAPTER
CLAMP
ADJUSTABLE
PIPE STRAP
M8771
ENCLOSED
SENSING BULB
PIPE
AQUASTAT
®
CONTROLLER
CASE
Fig. 5—Typical wiring hookup using the L6006
or L6007 for low limit and circulator control in
oil-fired hydronic system.
24V
PROTECTORELAY™
THERMOSTAT
L1
(HOT)
L2
1
2 3
CONTROL
HIGH LIMIT
L6006 OR L6007
CIRCULATOR
AND LOW
LIMIT CONTROL
W
R
B
1
2
4
3
T
T
IGNITION
BURNER
MOTOR
SWITCHING RELAY
CIRCULATOR
LINE VOLTAGE
LOW VOLTAGE
1
2
3
PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
R-B OPENS, R-W CLOSES ON TEMPERATURE RISE.
SELECT MODELS HAVE 1/4 IN. TAB TERMINAL FOR
W TERMINAL.
M8778
3 95-5973—3