Underwriters Laboratories Inc:
Remote bulb devices and well-mounted devices shipped
without well are component recognized:
File No. MP466, Guide No. MBPR2.
L4006A shipped with well, L4006G, L4007A,B; L6006C for
surface mounting, L6006B for direct immersion mounting,
and L6007A are listed: File No. MP466, Guide No. MBPR.
L6008G is listed: File No. E4436, Guide No. XAPX.
Canadian Standards Association: File No. LR1620,
Guide No. 400-E-O.
ANSI Miswiring: Models with 1/4 in. (6.35 mm) tab terminal
meet ANSI Appliance Miswiring Standard.
Horizontal and vertical models mount directly to an immersion
well installed in a boiler fitting. L4006H and L6006C contain
a bracket and clamp for surface mounting on the pipe or
tank. Remote bulb models have three mounting holes
in rear of case for screw mounting to a vertical surface.
The L6006B direct immersion model also mounts directly to
a boiler fitting.
Installation: (See Figures 1, 2, and 3).
Immersion Well: (See Fig. 4).
Boiler Fitting and Bulb: (See Fig. 5).
Accessories and Parts:
137536A Scale Lock Assembly: Includes one 137536-767
Scale Lock and one 80844C-767 Screw, No. 3-48 x 3/16
Q615A1004 Weatherproof Enclosure (for remote bulb devices
107408 Heat-Conductive Compound (4-oz. can).
104488 Spring Clip (stainless steel).
124904 Well Adapter.
Immersion Well Assemblies and Compression Fittings:
See form no. 68-0040, Wells and Fittings for Temperature
Controllers, for list and ordering information.
L4006,7,8; L6006,7,8 AQUASTAT
KNOCKOUT FOR 3/4 (19)
CONDUIT ON VERTICAL
INSERTION MODELS ONLY
Fig. 1. Approximate case installation dimensions
in inches (mm) for direct insertion models.
Fig. 2. Approximate installation dimensions
in inches (mm) for remote bulb models. Other
dimensions are the same as Fig. 1.
KNOCKOUT FOR 3/4 (19 )
CONDUIT ON ALL MODELS. SIMILAR
KNOCKOUT ON BOTTOM FOR
HORIZONTAL INSERTION AND
REMOTE BULB MODELS.
ELEMENT FOR HORIZONTAL IMMERSION
OF SENSING ELEMENT
3/16 IN. (5 MM)
OF SENSING ELEMENT