Installing Bc Controller; Checking The Accessories With Bc Controller; Installing Bc Controllers - Mitsubishi Electric CITY MULTI CMB-P-V-E Serie Manuel D'installation

Item
Total piping length
Longest piping length
Between outdoor and BC
controllers
Between indoor and BC controllers
Above outdoor
Between
indoor and
Below outdoor
outdoor
Between indoor and BC controllers
Between indoor and indoor

3. Installing BC controller

3.1. Checking the accessories with BC
controller
The following items are supplied with each BC controller.
1 2
4 5
7 8
Item
1
Drain hose
2 Pipe cover for drain hose
3
Tie band
4 Hose band
5
Flange cover
6 Reducer (large & small)
7
Copper pipe with flange
8 Packing for flange
(Unit: m)
Piping portion Allowable value
A+B+a+b Below 220
+c+d+e
A+e Below 100
(Below 90)*1
A Below 70
(Below 60)*1
e Below 30
H Below 50
H1 Below 40
h1 Below 15
(Below 10)*2
h2 Below 15
3
6
Qty
1
1
2
1
1
Same number as
branch holes
1
1

3.2. Installing BC controllers

Installing hanging bolts
Install locally procured hanging bolts (all screws) firmly following the pro-
cedure given in the figure. The hanging bolt size is ø10 (M10 screw).
To hang the unit, use a lifting machine to lift and pass it through the
hanging bolts.
B
A
C
D
1
A: Min.30
A Hanging bolt ø10 (field supply)
B Nut (field supply)
C Washer (field supply)
D Double nuts (field supply)
E Anchor bolt M10 (field supply)
1 Hanging method
2 Installing-on-the-floor method
s Be sure to install the BC controllers at level. Installing obliquely
may cause a risk of drain leakage. Use a level to check the unit's
level. If it is oblique, loosen the fixing nut and make an adjust-
ment.
Caution:
Be sure to install the unit body at level.
D
C
B
E
2
7