Detroit Radiant Products Company QTD Series - Manual (Page 15)

1 Transfer the heater’s three hanging locations to the ceiling where the unit is to be installed and mark
hanging points.
2 Prepare mounting surface. If necessary attach additional support blocks and drill holes (Figure 3.5).
3 Fasten beam clamp, screw hook or other type of suspension anchor to hanging point.
4 Attach and close S-hook (P/N: S-HOOK) and #1 double-loop chain (P/N: THCS) to anchor. Check
that it is securely attached. NOTE: Threaded rod and turnbuckles may be used.
NOTE: The unit must be in straight alignment and level. Adjust chain lengths until radiant tubing is level
and equal weight distribution is achieved. Chains must be straight up and down. Do not install chains at
an angle as this can result in tube warpage or separation.
Preparing Points for Hanging
Figure 3.5 • Hanging Types
Wood
Beam
I-Beam
I-Beam
Concrete
Beam
Support
Blocking
Support
Blocking
Screw Hook
S-Hook and #1
Double-Loop Chain
Beam Clamp
S-Hook and #1
Double-Loop Chain
Beam Clamp
Threaded Rod and
Turnbuckle
Turnbuckle
QTD Series
15
3.0 Installation • Preparing Points for Hanging • Hanging Types