McQuay Incremental Packaged Terminal, Установка и обслуживание данных

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IM 1068 / Page 12 of 32
A D E F G H J K L M N P
in. 45
3
⁄
4
37 25
1
⁄
2
24
1
⁄
2
13
11
⁄
16
22
7
⁄
8
10 16 4
1
⁄
2
1
1
⁄
2
14
3
⁄
4
1
3
⁄
4
mm 1162 940 648 622 348 581 254 406 114 38 375 44
Notes:

See Detail A, B, C, D, E. F, G, or H on page 7 for dimensions of factory installed valve and return piping stub.

Junction box 7/8" (22mm) diameter knockouts for 1/2" (12mm) conduit.

See Table 9 for dimension B.
Figure 14: Hydronic Heat Section with Short Control Box (Sizes 007-012)
The short control box is used with standard unit mounted manual changeover control, and unit mounted manual changeover with
emergency standby (ESB) power supply.
Side View
Room Cabinet Removed
Front View
A
M
J
K
L
D
Junction Box 
8"
(203mm)
Short
Control Box
Room
Cabinet
Room Cabinet
Mounting Holes (4)
1
⁄
2
''
(12mm)
1
⁄
4
''
(6mm)
G
F
B
P
N
E

Wall Box
Hydronic Coil
H

Table 8: Hydronic Heat Section with Short Control Box Dimensions
Units With Hydronic Heat (Sizes 007–012)
The hydronic heat section can be supplied with a short (4¼''
high) control box or a long (13½'' high) control box
depending on the number of options selected. Observe the
control box to determine which one was supplied for the job.
Short Control Box
If the short control box was supplied, field wiring should be
brought into the 2'' x 4'' junction box which is located on the
right-hand side of the heat section (Figure 14.)
Long Control Box
1. If the long control box was provided, make electrical
connections to a field supplied junction box that should
be fastened to the floor beneath the control
(Figure 15).
2. Locate the long control box. The power wires for the
control extend through the piece of flexible conduit that
exits from the bottom of the control. These wires should
be connected to the incoming power at the junction box
installed in Step 1.
Remote Control — For units with remote mounted
thermostat, refer to page 14.
Table 9: Wall Box “B” Dimensions
Wall Box Size 2
1
⁄
2
" 3
1
⁄
2
" 4" 5" 6" 7" 8" 9" 10"
“B” Dimension 007–012 64 mm 89 mm 102 mm 127 mm 152 mm 178 mm 203 mm 229 mm 254 mm