Unique Klasse DSA-0910LG-M, Service Manual

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◇ Wiring and part shapes may differ per product model. Therefore, make sure to refer to wiring diagram
attached to each model for installation.
(Refer to wiring diagram attached at the end of the manual.)
1. Connect piping lines by distinguishing between piping lines of standing type A/C and split type A/C.
(If connection piping line is long, additionally fill up refrigerant by referring to pressure table. However, make sure that
difference in the length of connection piping lines of standing type A/C and split type A/C is within 5m.)
2. Connect the power line of standing type A/C (wiring No. 4 and 5) first before administering air-purge process. After
completion of air purging, additionally connect signal line (No. 6) and wiring of split type A/C (No. 1 and 2). Caution is
required because there is danger of electric shock during this process.
C CA AU UT TIIO ON N
☞ Be sure to use designated wires and make it as short as possible
☞
Use an exclusive power supply for the air conditioner
☞ Use an electricity leakage interrupter having suitable capacity.
☞
Grounding resistance should be under 100 ohms and the grounding wire should be connected firmly to the terminal of
out door unit.
☞
When connecting wires of indoor and outdoor unit, the numbers of terminal block and terminals of connecting wires
should match exactly as shown below.
☞
Terminals of connecting wires should be fixed firmly using wire fixing tool to the same direction of terminal board.
3. For Multi-one model, power is supplied to outdoor unit through power line of the indoor unit of standing type A/C.
Therefore, even for cooling operation of split type A/C only, power plug for the indoor unit of standing type A/C must
be inserted into power outlet to enable cooling operation.
☞ Make sure to deliver product to customer after completing installation.
M Ma aiin n P Po ow we err
T Te errm miin na all B Bllo oc ck k((O OD DU U))
S Sp plliitt SSttaannddiinngg
F Fllo oo orr S Stta an nd diin ng g A A//C C
S Sp plliitt ttyyp pe e A A//C C
B Brr B Brr B Bk k
B Bll B Bll
1 1 2 2 4 4 5 5 6 6
F Fllo oo orr S Stta an nd diin ng g
A A//C C p po ow we err lliin ne e
S Siig gn na all lliin ne e
Caution in Installation of Multi one model
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