Inclined Mounting Instructions (Lts Only) - Space-Ray LTU SERIES Installation And Operation Instructions Manual

15.3) INCLINED MOUNTING INSTRUCTIONS
These inclined mounting instruction relate to LTS series heaters (straight tubes) that do not utilize the elbow accessory. These
heaters have been tested and design certified by the CSA for 2"/12" pitch (10º) inclined mounting of the heater from the
control box to the draft inducer assembly as shown in the following diagram.
The purpose of this type mounting is to allow the heater to be mounted in the plane of the roof (particularly in modern "Butler"
type buildings frequently used today). This will typically put the heater out of the way while still providing the warmth and
comfort. The heater can be inclined upwards from the control box to the draft inducer at a distance of 2 inches up for every
linear foot of the heater length. The total rise for each draft inducer is tabulated in the table below:
TOTAL DRAFT INDUCER HEIGHT ABOVE HORIZONTAL FOR 2"/12" PITCH INSTALLATIONS
Models
LTS 40–LTS 75
LTS 80–LTS120
LTS125–LTS130
LTS140–LTS175
Models
LTS180–LTS250
The heater is subject to all other requirements presented in these Installations Instructions, particularly the Clearances to
Combustibles. If you plan to use this type of installation, order the Space Ray Inclined Mounting Kit, Part #43238000.
Form #43155260
Mar–05
15 Ft. 20 Ft. 25 Ft.
30" 40" 50"
50 Ft. 55 Ft. 60 Ft.
100" 110" 120"
(LTS ONLY)
Tube Length
30 Ft. 35 Ft. 40 Ft.
60"
60" 70"
60" 70" 80"
80"
Tube Length
65 Ft. 70 Ft. 75 Ft.
130" 140" 150"
–29–
45 Ft. 50 Ft
90" 100"
90" 100"
80 Ft.
160"