Laars MagnaTherm HTD Series Installation And Operation Instructions Manual page 11

B
Air Inlet
2" Gas ALL Sizes
K
Pressure
G
Relief
Valve
Water
Outlet
Water
Inlet
N
Vent
Q
Op�onal
Flanges,
Contact
Factory
HTD
A
Touchscreen
Display
FRONT
FRONT
VIEW
VIEW
H
Electrical
Boxes
S
R
T
REAR
REAR
P
VIEW
VIEW
E
SIDE SIDE
VIEW VIEW
J
*Vent
Collar
Model Diameter
1600
6 (15 )
**
'Knock-
down'
2000 8 (20 )
Height
2500 8 (20 )
3000 10 (25 )
3500 10 (25 )
4000 12 (30 )
* Collar dimension only.
Refer to section 1.G for vent and air pipe sizes.
**
Knock-down Height is the height of the boiler after
the blower and gastrain have been removed. This is a
design feature to make installations easier.
U
See https://www.laars.com/videos
Figure 1. Dimensions
D
C
Gas
Valve
Condensate Trap
1" Drain Hose on ALL Sizes
*Air Inlet
Collar 'Knockdown'
Diameter Height
6 (15 ) 60.8 (154 )
8 (20 ) 60.8 (154 )
8 (20 ) 70.1 (180 )
10 (25 ) 70.1 (180 )
10 (25 ) 80.8 (205 )
12 (30 ) 80.8 (205 )
Page 7
Air Inlet
2" Gas ALL Sizes
K
Pressure
G
Relief
Valve
Water
Outlet
Water
Inlet
N
Vent
Q
Op�onal
Flanges,
S
Contact
Factory
Water
Connection
3" groove lock
(opt. flange)
3" groove lock
(opt. flange)
3" groove lock
(opt. flange)
3" groove lock
(opt. flange)
4" groove lock
(opt. flange)
4" groove lock
(opt. flange)
H