Service manual

21
Installation and Service Manual
REMOTE CONDENSER INSTALLATION GUIDELINES
REMOTE CONDENSER INSTALLATION INSTRUCTIONS
1. Follow the standard installation supplied with
cuber. Do not connect cuber into power source until the
remote condenser and line set installation is complete.
2. Assembly of remote condensers:
A) Assemble four (4) legs to base panel. Place
leg gussets on legs. Attach support bracket from
base panel to legs.
B) Locate the remote condenser in a well venti-
lated area on the roof away from other condenser
discharge air flow.
C) Using the four (4) mounting holes provided
to secure the remote to the roof. Seal over heads
of bolt or fasteners with tar or pitch to prevent
entrance of moisture.
NOTE: Consult your local distributor for other
applications.
Installing a Servend remote cuber with other than
Servend condenser will void cuber warranty.
3. Each condenser and cuber is connected with two
(2) *pre-charged lines.
A) The pre-charged lines are ordered separately
from the condenser to suit each individual appli-
cation.
B) The pre-charged line lengths are 20 feet
(6.096 meters), 35 feet (10.66 meters), and 50
feet (15.24 meters).
*(Pre-Charged is defined as a vapor holding
charge - not a portion of the system charge).
4. Installation of line kits
A) Remove the tubing from the carton. Carefully
uncoil the lines so the tubing doesn't become
kindled.
NOTE: Excess tubing should be cut from the tube
sets
before connections are made at con-
denser and ice maker.
B) The refrigerant o-ring fittings on the cuber and
remote condenser are to be lubricated with RE-
FRIGERANT OIL BEFORE CONNECTING.
C) Charge ports are provided on each end of
line sets. Line sets are non-directional and fit-
tings match either cuber or condenser.
D) Carefully thread (by hand) the female line fit-
tings to the male fittings on the cuber and re-
mote condenser then using the proper sized
wrench, tighten unitl fittings bottom out, then turn
an additional 1/8" but DO NOT TURN MORE
THAN 1/4.
NOTE: Once the refrigerant lines are connected, the
seal is broken in the fittings. If the lines are
removed or loosened from the cuber or re-
mote condenser, the refrigerant charge will
be discharged to the atmosphere. DIS-
CHARGING OF ANY REFRIGERANT TO THE
ATMOSPHERE IS IN VIOLATION OF THE
CLEAN AIR ACT OF JULY 1992.
5. Remote condenser electrical hook-up:
A) Connect remote condenser to power source
(208/230 VAC, 60HZ). A disconnect switch must
be used.
B) Make sure the electrical connection follows
all local and national codes.
NOTE: A) Never wire condenser into cuber section.
The condenser is an independent electrical
connection.
B) Fan motor will not start until pressure rises
to 250 PSIG (16.55 Bars) closing fan cycling
switch.
6) Finishing cuber section:
A) Remove left hand side panel of cuber.
B) Turn service valves on receiver tank to open
position (fully extended) releasing refrigerant to
the balance of the system.
C) Leak check line connections at cuber and con-
denser.
D) Replace side panel of cuber.
E) Connect cuber to power source.
F) Make sure electrical connections follow all
local and national codes.
7) Start Up:
A) Use standard procedures from cuber instal-
lation instruction.
B) After the cuber is running, check the remote con-
denser and verify that condenser fan is running.
NOTE: Fan may cycle off during harvest cycle, this
would be normal