Manitowoc Q1060, Инструкция по установке, использованию и уходу

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Section 2 Installation Instructions
Part Number 000001759
2-11
CALCULATING REMOTE CONDENSER
INSTALLATION DISTANCES
Line Set Length
The maximum length is 30 m.
The ice machine compressor must have the proper oil
return. The receiver is designed to hold a charge
sufficient to operate the ice machine in ambient
temperatures between -29°C and 49°C, with line set
lengths of up to 30 m.
Line Set Rise/Drop
The maximum rise is 11 m.
The maximum drop is 4.5 m.
Calculated Line Set Distance
The maximum distance is 45 m.
Line set rises, drops, horizontal runs (or combinations of
these) in excess of the stated maximums will exceed
compressor start-up and design limits. This will cause
poor oil return to the compressor.
Make the following calculations to make sure the line set
layout is within specifications.
1. Insert the
measured rise
into the formula below.
Multiply by 1.7 to get the
calculated rise.
(Example: A condenser located 3 meters above the
ice machine has a
calculated rise
of 5 meters.
2. Insert the
measured drop
into the formula below.
Multiply by 6.6 to get the
calculated drop.
(Example. A condenser located 3 meters below the
ice machine has a
calculated drop
of 20 meters.
3. Insert the
measured horizontal distance
into the
formula below. No calculation is necessary.
4. Add together the
calculated rise, calculated drop,
and
horizontal distance
to get the
total calculated
distance.
If this total exceeds 45 m, move the
condenser to a new location and perform the
calculations again.
Maximum Line Set Distance Formula
!
Caution
If a line set has a rise followed by a drop, another
rise cannot be made. Likewise, if a line set has a
drop followed by a rise, another drop cannot be
made.
Step 1. Measured Rise 10.7 m Maximum ______ x 1.7 = _______ Calculated Rise
Step 2. Measured Drop 4.5 m Maximum ______ x 6.6 = _______ Calculated Drop
Step 3. Measured Horizontal Distance 30.5 m Maximum _______ Horizontal Distance
Step 4. Total Calculated Distance 45 m
Maximum
_______ Total Calculated Distance
H
R
H
D
H
D
R
Combination of a Rise and a
Horizontal Run
Combination of a Drop and a
Horizontal Run
Combination of a Rise, a Drop
and a Horizontal Run
SV1196 SV1195 SV1194