Haws H1107.8 - Manual (Page 3)

08/08 Model H1107.8 Page 3 of 7
INSTALLATION PROCEDURE …
Step 1: Provide wall opening as detailed in Installation Drawing. Frame must be positioned such
that frame flanges overlap and butt against finished wall surface. Mounting holes are
provided for #6 sheet metal screws. After frame is positioned in wall, swing chiller
support tray into position (See Installation Drawing), align tray holes with holes in frame
and fasten with #10 sheet metal screws. Mounted frame must support 50-pound chiller
in addition to fountain weight and user generated forces.
Step 2:
Install waste, supply and electrical lines in locations shown in Installation Drawing.
Waste and supply lines may be installed for either rear or side entry. Verify proper
waste, supply, electrical and frame locations. Use level to verify horizontal and vertical
frame mounting to insure proper bowl drainage.
Step 3:
Installation Drawing shows fountain bowl, back panel and grille locations. Unpack bowl
and remove bottom plate using 5/64” hex-allen wrench. Install back panel on frame with
narrower edge to bottom. Position nut retainers into mounting frame. Install bowl/bracket
assembly onto panel using four 5/16-18x1 hex head screws hand tightened.
Step 4: Remove 1-1/4” IPS outlet elbow from trap as supplied. Install elbow inside frame onto
waste stub-outs.
Step 5: Assemble waste trap onto bowl strainer using seal washer provided and tighten nut hand
tight.
Step 6: See Figure 1 for detail section view of side screw grille attachment. Unpack grille and
insert upper lip behind bottom of back panel, align sides and hold up flush to bottom of
back panel. Hold grille against wall and mark centers of grille side slots on wall. Masking
tape may be used to prevent finished wall damage from mark. Install the “s” clips in
mounting frame using #10 sheet metal screws into pre-drilled holes on lower end of each
side of frame. Tighten #10 screw while holding “s” clips centered on wall marks. Check
grille fit by installing grille and partially tightening #6-32 socket head screws through side
of grille. Ensure proper panel and grille alignment, then tighten the four 5/16-18x1 hex
head screws.
Step 7: Unpack and remove chiller from carton. Remove ten front panel screws and panel (See
Figure 2). Do not remove insulating putty and foam from copper tubes or Styrofoam
insulation from evaporator coil. Remove any inner packing, which may be around
compressor. Remove junction box cover and electrical knock out on lower right side of
housing. Install fittings (supplied) on chiller inlet and outlet tubes (see Installation
Drawing).
Step 8: Thoroughly flush supply line to remove all foreign matter. Remove the grille and connect
the 1/2" IPS supply screwdriver stop (not supplied) to stub-out in wall. Place chiller on
chiller support tray against right hand side, fully to rear, with condenser (open panel)
side facing to front., Install supply 3/8” O.D. tubing (not supplied) between screwdriver
stop and chiller inlet. (Cut to proper length, Insert 1/2” to 3/4” of end of tube in
connectors and tighten). Tubing insulation is not normally required on inlet side of chiller.
Install insulated tube between fountain and chiller outlet. Open screwdriver stop wide
open while checking for leaks at all connections. Also check waste for leaks.