Installation Manual

Eng-3
N
J
J
A
F
C
F
K L
B
E
D
M
13/16 (20)
M
φ G φ H
N
4 17/32 (115)
2. Outline drawings
Accessory parts
• Mounting small screws for duct
anges ..........................................x16
• Mounting large screws for ceiling
suspension xture ...........................x4
• Duct connecting anges .................x4
• Screw cap .......................................x6
• Slim-Lossnay connection cable
(gray: two wires) .............................x1
LGH-F940 and F1200RVX2-E
Accessory parts
• Mounting small screws for duct
anges ...................................x16
• Duct connecting anges ..........x4
• Screw cap ................................ x6
• Slim-Lossnay connection cable
(gray: two wires) ......................x1
EA
(exhaust air outlet)
Air exhaust fan
OA
(outside air intake)
Core, air lter,High-
E󰀩ciency lter, fan,
maintenance space
More than 23 5/8 (600)
Position where duct
direction change is possible
Air lters
Lossnay core
Inspection
opening
1.5 x 1.5 ft (450 x
450) or more
Control box
Maintenance cover
Air supply fan
RA
(return air)
SA
(supply air)
By-pass damper plate
Position where duct direction change is possible
High-E󰀩ciency lter (sold separately) attachment position
Ceiling suspension xture
(4-1/2×13/16 (4-13×20) oval)
Power supply
cable opening
LGH-F300 to F600RVX2-E
5 7/8 ~ 9 7/8 (150~250)
39 3/4 (1010)
C B D
A
45 1/16 (1144) 3 1/8 (79)1 3/4 (44)
27 9/16 (700)
1 37/64 (40)
1 37/64
(40)
1 37/64
(40)
10 5/8 (270)
10 5/8 (270)
5 7/8 - 9 7/8 (150 - 250)
More than 23 5/8 (600)
ø9 1/2
(ø242)
ø10 3/16
(ø258)
ø9 1/2
(ø242)
ø10 3/16
(ø258)
15 29/32
(404)
31 13/16 (808)
1 1/32 (26)
4 17/32 (115)
Ceiling suspension xture
(4-9/16 X 1 3/16 (4-15 X 30) oval)
SA
(supply air)
RA
(return air)
EA
(exhaust
air outlet)
OA
(outside air
intake)
Core, air lter,
High-E󰀩ciency
lter,
fan,
maintenance
space
Lossnay cores
Air exhaust fan
By-pass damper plate
Air supply fan
Maintenance cover
Inspection
opening
1.5 x 1.5 ft (450 x
450) or more
Air lters
Power supply cable
opening
Control box
High-E󰀩ciency lter (sold separately) attachment position
Unit: Inch (mm)
Model
Dimensions
Ceiling suspension xture pitch
Nominal
diameter
Duct connecting ange Duct pitch
Weight
lbs (kg)
A B C D E F G H J K L M N
LGH-F300RVX2-E
34 15/16
(888)
40
(1016)
13 1/32
(331)
34 1/2
(875)
41 7/8
(1063)
3 11/32
(85)
7 7/8
(200)
7 9/16
(192)
8 3/16
(208)
3 1/8
(79)
29 3/8
(745)
5 5/16
(135.5)
4 7/8
(124)
1 3/16
(30)
75
(34)
LGH-F380RVX2-E
35 3/4
(908)
37 9/16
(954)
15 29/32
(404)
35 15/64
(895)
39 13/32
(1001)
2 3/4
(70)
7 7/8
(200)
7 9/16
(192)
8 3/16
(208)
3 1/8
(79)
27 1/4
(692)
5 5/32
(131)
4 7/8
(124)
0
90
(41)
LGH-F470RVX2-E
45 1/16
(1144)
39 1/2
(1004)
15 29/32
(404)
44 17/32
(1131)
41 3/8
(1051)
3 1/32
(77)
9 7/8
(250)
9 1/2
(242)
10 3/16
(258)
3 1/8
(79)
27 3/16
(690)
6 3/16
(157)
6 1/2
(165)
1 37/64
(40)
110
(50)
LGH-F600RVX2-E
45 1/16
(1144)
48 1/2
(1231)
15 29/32
(404)
44 17/32
(1131)
50 5/16
(1278)
3 1/32
(77)
9 7/8
(250)
9 1/2
(242)
10 3/16
(258)
3 1/8
(79)
36 1/8
(917)
6 3/16
(157)
6 1/2
(165)
1 37/64
(40)
123
(56)
Unit: Inch (mm)
Model A B C D
Weight
lbs (kg)
LGH-F940RVX2-E
39 1/2
(1004)
27 3/16
(690)
27 3/16
(690)
41 9/64
(1045)
225
(102)
LGH-F1200RVX2-E
48 1/2
(1231)
36 1/8
(917)
36 1/8
(917)
50 1/8
(1272)
251
(114)