Specification

SWIVEL MOUNTING
L4064A,B,E,F,J,R.T may be swivel mounted. The
swivel
br acket requires a 1-9/16 in. [39.7 mm] hole in
the
plenum (Fig. 3).
1. Use bracket as a template to make the location of
mounting
holes in plenum. Drill or punch holes for
mounting screws.
2. Fasten the bracket in place with furnished screws.
Start the screws but do not tighten.
3. Insert element tube through bracket, straighten
controller, and fasten. Tighten the mounting screws
securely.
It may be necessary to rotate the bracket to
tight
en all screws sec ur ely.
32612A S WIVEL
BRACKET
\
REQUIRE 1·9/16 in.
(40 mm] DIAMETER
HOLE IN PLENUM
FIG. 3-SWIVEL MOUNTING. REQUIRES A 1-9/16
in. [39. 7 mm] DIAMETER MOUNTING HOLE
FOR
ELEMENT INSERTION.
RIGID BRACKET MOUNTING
When mounting control on bracket, make sure
setscrew strikes tube frame and not inner
sens-
ing element.
L4064A,B,E,F,J,R.T may be mounted using a rigid
bracket. The rigid bracket requires a
hole 0.80 in. [20.3
mm] diameter for mounting (Fig. 4).
1.
Use bracket as a template to mark the location of
mounting
holes in plenum. Drill or punch holes for
mounting screws.
2. Fasten bracket in place with furnished screws.
Tighten the screws securely.
3.
Insert element tube through bracket, straighten
controller and fasten by tightening setscrew. Be sure
screw strikes tube frame and does not strike inner
sensing element.
4. For replacement installations with existing 1 in.
[25.4
mm] diameter hole. SUPER TRAOELINE and
TRADELINE models are suppli ed with split steel
bushings and wire snap ring.
Follow the instructions
below for using the
steel bushing adapter.
5
STEEL BUSHING ADAPTER
(SUPER TRADELINE and TRADELINE models)
1. Insert one-half of the split steel bushing through the
wire ring (Fig.
5). It may be necessary to spread the ring
slightly.
2. Insert the other half of the steel bushing into the
ring making sure tabs and ears are at the same ends.
3. Place bushing assembly on element, ear end first.
4. Holding bushing at seams, push firmly to the
control end of element.
5. Insert element tube with adapter through bracket,
straighten
controller and fasten. Tighten setscrew. Be
sure screw strikes bushing and not inner sensing
element.
~FURNACE PLENUM
FIG. 4-RIGID BRACKET MOUNTING REQUIRES A
HOLE 0.80 in. [20.3 mm] DIAMETER FOR
MOUNTING.
L4064
HELICAL ELEMENT
2196A
FIG. 5- USING TRADELINE ADAPTER.
WIRING
Disconnect power supply before beginning installa-
tion to prevent electrical shock and eq uipm ent dama ge .
All wiring must comply with local el ectrical codes
and ordinances or in the absence of
local codes with
the National
Electrical Code ANSI C1 - 1981-NFPA 70.
Follow
burner or furnace manufacturer's instructions
if available; otherwise, proceed as follows.
-- ~~~~~ -IMPORTANT~ ~~~~ ~...,
The metal-fib erboard jumper must be removed
when the
limit is used in the low voltage circuit. To
remove,
pull out. To replace, push metal
fiberboard
jumper in with tab side up.
60-2258-2