McQuay ROOFTOP R08019034483, Руководство по установке

Страница: 12 / 34

1-10
(c) Unit Support (For down throw unit only)
1. The
fi gure shows the use of the roof curb for mounting
these units.
2. The curb should be sealed and fi xed to the roof by
weather stripping. A suggested means of sealing the unit
and roof curb as shown in the right.
3. Recommended roof curb dimension is shown below.
Seal with tar
Roof deck
Roof curb
Unit
N
Section A-A
300.0
140.0
M
B
K
L
J
I
A
C
B
F
C
A
25.0
E
Section B-B
B
D
Section C-C
C
O
P
A
F
300.0
25.0
355.0
Model
(5RT-BR)
90 120/150 180
A 1821.0 1890.0 2448.0
B 1505.5 2081.0 2081.0
C 1881.0 1908.0 2466.0
D 1468.5 1998.0 1998.0
E 15.0 25.0 25.0
F 20.0 43.0 46.0
G 838.2 698.7 827.0
H 538.1 676.0 676.0
I 272.4 538.9 444.6
J 605.1 599.8 645.8
K 0.0 104.6 104.6
L 0.0 25.0 25.0
M 1781.0 1804.0 2362.0
N 479.7 475.7 589.0
O 50.0 52.0 52.0
P 15.0 25.0 25.0
G
Note: All dimensions are in mm
H
IM 1 5RTBR-1209(0)-EN.indd 10 IM 1 5RTBR-1209(0)-EN.indd 10 1/14/10 11:37:15 AM 1/14/10 11:37:15 AM