Hitachi RAS-(2-6)HVNP1(E), Руководство по обслуживанию

Страница: 118 / 498

4 Electrical wiring
104
SMGB0087 rev.0 - 12/2013

DSW2: Pipe length setting (setting is required) / Optional function setting
Pipe length setting should be performed as follows
according to the on-site pipe length.
Setting before
shipment
Pipe length (≤5m)
Pipe length (≥30m)
Cooling only
Control to support existing pipes.
When using Ø19,05 gas pipe (soft-annealed), switch
ON DSW2 pin 4 in the outdoor unit PCB)
Optional function setting mode (The optional function
selection mode become available)
1 2 3 4 5 6
ON
External input/output setting mode (The input / output
signals selection mode becomes avaliable).

DSW3: Capacity setting (no setting is required)
Factory setting
RAS-2HVNP1 RAS-2.5HVNP1 RAS-3HVNP1E RAS-3HVNC1E
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
RAS-4HVNP1E RAS-4HVNC1E RAS-5HVNP1E RAS-5HVNC1E RAS-6HVNP1E RAS-6HVNC1E
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
RAS-4HNP1E RAS-4HNC1E RAS-5HNP1E RAS-5HNC1E RAS-6HNP1E RAS-6HNC1E
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
RAS-8HN(P/C)E RAS-10HN(P/C)E RAS-12HN(P/C)
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON