Hitachi RAS-(3-6)HVRNM2E - Place Provision for RAS-(3-12)H(V)RNM(2)(E) and RAS-(4-10)H(V)RNS(2)E

2 Unit Installation
22
SMGB0064 rev.0 - 08/2011
2.6 Place provision
2.6.1 Place provision for RAS-(3-12)H(V)RNM(2)(E) and RAS-(4-10)H(V)RNS(2)E

Concrete foundation
• Foundation could be on at and it is recommended to be 100-300 mm higher than ground level.
• Install a drainage around foundation for smooth drain.
• When installing the outdoor unit x it by M10 anchor bolts.
• When installing the unit on a roof or a veranda drain water sometimes turns into ice on a cold morning. Therefore avoid
draining in an area that people often use because it may become slippery.
Metal plate for RAS-(3-6)H(V)RNM2E and RAS-(4-10)H(V)RNS(2)E
1 Outdoor unit.
2 Cut this portion of bolt If not it’s difcult to remove Service co-
ver.
3 Mortar hole (Ø100 x Depth 150).
4 Anchor bolt M10 (Ø12.5 Hole).
5 Drainage (Wide 100 x Depth 150).
6 Drainage.
7 Vibration-proof rubber.
N O T E
• (*): Space for downward piping space.
1
2
3
4
56
7
4
Anchor bolt location in case of RAS-(8–12)HRNM
(1)
.
(1)
The whole base of the outdoor unit should be installed on a foundation. When using vibration-proof material it should also
be positioned in the same place. When installing the outdoor unit on a eldsupplied frame use metal plates to adjust the
frame width for stable installation as shown in the gure below.
1. Outdoor unit is unstable
2. Frame.
3. Outdoor unit is stable.
4. Metal plate.
A. For RAS-(3-6)H(V)RNM2E 57 mm. Base width for outdoor unit.
For RAS-(4-10)H(V)RNS(2)E 70 mm. Base width for outdoor unit.
For RAS-(8-12)HRNM: 100 mm. Base width for outdoor unit.
B. 60 mm. Frame width (Field supplied).
C. For RAS-(3-12)H(V)RNM(2)(E) 100 mm or more Metal plate.
For RAS-(4-10)H(V)RNS(2)E: 70 mm or more Metal plate.
A
B
2
1
A
C
2
3
4
INCORRECT CORRECT