Carrier 26H - Manual (Page 17)

Carrier INSTALLATION 26H
nr
20. CHECK OPERATION
The operation should be as follows:
(a) Freezing for 30 or 40 minutes - compressor
operating, pump operating and hot gas so­
lenoid closed. A longer freezing period may
occur where the water supply temperature is
high.
(b) Defrosting for approximately 6 minutes - com­
pressor operating, hot gas solenoid open and
water pump off.
(c) Overrun - Time, which is the time between the
falling of the last cube and the start of the
next freezing cycle, should be about 1/2 a
minute to 1-1/2 minutes, to increase overrun
time, raise the setting of the righthand ele­
ment (cut in) of the Main Control Thermostat.
(d) The hole in the average ice cube should be
about 3/16" diameter. Run two or three batch­
es, since the first harvest will produce-cubes
with larger than overage holes.
21. FINAL CHECK LIST
1. Is the unit level?
2. Have all electrical and piping connections been
made?
3. Has the overrun time (par 20C) been set?
4. Have all the controls been checked?
5. Has the voltage been load tested and checked
against nameplate voltage?
6. Have the compressor hold-down bolts been loos­
ened so that the compressor rides freely on its
mounting springs?
7. Has the float been set so water will siphon out
at the end of each freezing cycle?
8. Operate the unit for at least two or three cycles.
Is it operating properly?
9. Is the unit quiet?
10. Is the unit clean?
11. Have the installation and warranty cards been
filled out?
12. Has the owner been given the Operating Instruc­
tion booklet and has he been instructed on how
to operate the machine?
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26H-57PD