Roberts Gorden TF-250 ユーザーズマニュアル

16 

To ensure your safety, and comply with the terms of 
the warranty, all units must be installed in 
accordance with these instructions.
The gas or the electrical supply lines must not be 
used to support the heater.
Do not locate the gas or electrical supply lines 
directly over the path of the flue products from the 
heater.
The heater must be installed in a location that is 
readily accessible for servicing.
The heaters must be installed in accordance with 
clearances to combustibles as indicated on the rating 
plate and in this instruction manual.
The minimum and maximum gas inlet pressures 
must be maintained as indicated on the rating plate.
Typical installation configurations are shown
on Page 17, Figure 14.
Expansion and contraction of the tube dictates that 
the minimum suspension lengths must be 
maintained. 

See table on Page 17, Figure 14.