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Model H1117LN.8
Page 5 of 10
INSTALLATION PROCEDURE...
STEP 9:
Adjust bubbler stream height using small flathead screwdriver inserted through a
hole in the center of the push button for increased flow turn clockwise and for
decreased flow turn counterclockwise. If flow problems arise, see troubleshooting
guide for additional instructions to correct problem. Bubbler stream may lower during
short break-in period. Set initial stream height a little high to minimize or eliminate the
need for break-in period readjustment.
STEP 10:
Verify that electrical power is off and power supply voltage, phase and cycle match
specifications printed on chiller label. In accordance with local codes, wire directly to
incoming lines at internal chiller junction box. Verify that all inner packing is removed
and hand rotate fan blade to verify free rotation. Reattach chiller front panel. Turn
power on and verify that chiller cycles off after water reaches proper temperature.
Finally check for leaks.
STEP 11:
Install grille and tighten outer side screws. Verify there is chilled water out of bubbler.
MAINTENANCE
STEP 1:
Periodically clean the strainer (Located inside push button valves on model
H1117LN.8 or 1920 if also installed). Refer to 5874 Series Valve Manual for more
information. Also, clean supply line Y-strainer on model 1920HO (when equipped
with this optional model).
STEP 2:
The condenser fins on chiller should be periodically cleaned with brush, air hose or
vacuum cleaner. Care should be taken not to bend or deform the condenser fins.
STEP 3:
The chiller temperature control is factory set for 50ºF water under normal
conditions. For colder water, adjust control clockwise. For warmer water, turn
counterclockwise. Remove front chiller panel for access to temperature control. After
adjustment allow unit to cycle off before checking outlet water temperature.
FIGURE 1
