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Page 10
mrcool.com
Unit Installation - OPTIONAL: No-Vac
®
Quick Connect
®
Line Set
INSTRUCTIONS FOR USE WITH
NO-VAC™ QUICK CONNECT® LINE SET
SOLD SEPARATELY
KINK RESISTANT, PRECHARGED, SIMPLE SECURE QUICK CONNECT, 100% CONNECTION GUARANTEE
www.mrcool.com
v01-28-2021
Please read and follow the instruc�ons and diagram below
*
:
1.
Take out matching male connectors
M1
and
M2
.
2.
Remove
protec�ve cap with the copper gasket at each stop valve on the
DC INVERTER
and ensure the threads are clean and complete.
3.
Tighten
the
M1
connector to the
cutoff valve *1
with a �ghtening force of 37 �/lb (50 N).
Tighten
the
M2
connector to the
cutoff valve *2
with a �ghtening force of 52 �/lb (70 N).
4.
Repeat
step 3 for
AIR HANDLER
at the other end of the
LINE SET
.
5.
Unroll and route the
LINE SET
between the
AIR HANDLER
and the
DC INVERTER
.
6.
Remove
the protec�ve caps of the valves at both ends of the
LINE SET.
Verify that all threads are clean and complete.
7.
Tighten
the
LINE SET F1
valve to the
M1 Connector
(a�ached in step 3) with a force of 33 �/lb (
45 N)
.
Tighten
the
LINE SET F2
valve
to the
M2 Connector
(a�ached in step 3) with a �ghtening force of 48 �/lb (
65 N)
.
8.
Repeat
this process for the
AIR HANDLER
at the other end of the
LINE SET
.
Connec�ons must be made exactly as specified to avoid system leaks and /or da
mage
9.
At the
OUTDOOR UNIT remove
the
protec�ve cap
at the
cutoff valve switch
and
open
the
cutoff valve
with a hex wrench to
run the refrigera�on circuit.
If
there is any fizz, grease or other
leakage
,
close
the valve
immediately
and
check
that
steps
3 and 7
were done properly.
Otherwise
, immediately
apply soapy water
for micro-leakage detec�on. Soak the joints using
a sponge or spray bo�le.
If any bubbles form
,
close
the valve
immediately
and
check
that
steps 3 and 7
were done properly.
10.
A�er
the correct connec�on,
re-�ghten
the
cutoff
valve’s
protec�on cap
and
cover
the M1, M2 and F1, F2 connec�ons
with the grey
insula�ng sleeve
to help
prevent condensa�on
.
*
Failure to follow the instructions provided could result in severe harm to you, this product, or other property.
The manufacturer, distributor, and seller are not responsible for any harm resulting from the failure to follow
instructions and the failure to follow these instructions will void any and all warranties express or implied.
37 ft/lb
37 ft/lb
52 ft/lb
52 ft/lb
M1
F1
M1
F1
M2
F2
M2
F2
*1
*1
*2
*2
3/8”
3/8”
3/4”
3/4”
Complete Unit Replacement
Using The No Vac® Quick Connect® Lines
Air Handler
Open the stop valve
only after connecting
the refrigerate lines
A-coil Precharged
with 410 Refrigerate
Connect using precharged
line set with quick connect
fittings in length 15, 25, 35, 50 feet
MRCOOL Universal Series
DC Inverter
Содержание MDUCC15024
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