Hitachi RAS-5FSN Installations- Und Betriebshandbuch Seite 20

REFRIGERANT PIPING
16
CAUTION:
Cautions for Refrigerant Pipe Ends
When installing pipe through the wall, secure a cap at
the end of the pipe.
Do not place the pipe directly on the ground
Correct
Incorrect
Correct
Incorrect
Rain Water
can enter
Attach cap or vinyl tape
Position of Piping Connection for Outdoor Unit
Connect the pipebs with the liquid line stop valve and the
gas line stop valve at the outdoor unit as shown.
RAS-5-8FSN
RAS-10-30FSN
MODEL A B C D
RAS-5FSN 138 242 232 306
RAS-8FSN(E) 137 241 238 306
137 227 247 306
RAS-10FSN(E)
137 227 254 295
RAS-16FSN
RAS-20FSN 137 233 247 287
138 234 247 274
RAS-24FSN
138 234 247 274
RAS-30FSN
NOTE:
1: Ø Refrigerant Gas Piping Connection.
2: Ø Refrigerant Liquid Piping Connection.
Correct Incorrect
Attach cap or
vinyl tape
MODEL
RAS-8FXN(E)
RAS-10FXN(E)
RAS-16FXN
RAS-20FXN
RAS-24FXN
RAS-30FXN
MODEL
RAS-8FXN(E)
RAS-10FXN(E)
RAS-16FXN
RAS-20FXN
RAS-24FXN
RAS-30FXN
E F 1 2
155 155 15.88 9.53
155 156 19.05 9.53
151 156 22.2 9.53
171 173 28.6 12.7
141 150 28.6 15.88
159 171 28.6 15.88
159 171 31.75 19.05
RAS-8/10FXN(E)
RAS 16~30FXN
A B C D
119 195 284 305
119 195 284 305
115 183 292 385
118 186 295 381
110 172 281 379
110 172 281 379
1 2 3
19.05 15.88 9.53
22.2 19.05 9.53
28.6 22.2 12.70
28.6 22.2 15.88
28.6 25.4 15.88
31.75 28.6 19.05
NOTE:
1: Ø Refrigerant Gas Piping Connection.
2: Ø Refrigerant Gas high Piping Connection
3: Ø Refrigerant Liquid Piping Connection
Pipes can be connected from 3 directions
Front Side
Bottom Base
E F G H I
253 247 151 156 156
253 247 151 156 156
253 246 139 146 150
253 246 139 146 146
253 247 159 171 178
253 247 159 171 178
Rear Side
Bottom Side