DSW2: Piping length/selection function
Function Setting position
Setting before shipment
Piping length
5 m < Lt
Lt > 30 m
5 m < Lt < 30 m
Cancellation of outdoor hot start control.
(Not recommended, only available for special testing cases )
RAS-(2/6)HVRN(1)(S)(E)
Cancellation of outdoor air temperature control.
Optional function selection setting (set by PSW)
ON: set
OFF: no set
External input/output selection signals (set by PSW)
ON: set
OFF: no set
DSW3: Capacity setting
Unit
Setting position Unit Setting position Unit Setting position
RAS-2HVRN1E RAS-4HVRNS1E RAS-8HRNSE
RAS-2.5HVRN1 RAS-5HVRNS1E RAS-10HRNSE
RAS-3HVRNS RAS-6HVRNS1E — —
DSW4 / RSW1: Refrigerant cycle setting
In case of using an H-Link II net it is required to set the refrigerant cycle number.
Setting position
(DSW4)
Setting position
(RSW1)
Setting for tens
(second digit)
Setting for units
(first digit)
Example for 16 and
Rotary switches positions (RSW1) are set by inserting a screw driver into the groove.
4 Electrical Wiring
91
SMGB0060 rev. 1- 12/2010
4
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