HTP EL-399NVWH - Manual (Page 11)

11
LP- 346 REV. 3.20.14
Use extreme care not to drop the heater or cause bodily injury while lifting or mounting the heater onto the optional wall mount bracket.
Failure to do so will result in property damage, and could result in severe personal injury or death.
Gas conversion should be performed BEFORE the heater is installed. Carefully follow the gas conversion instructions when performing
the conversion. Failure to do so could result in property damage, severe personal injury, or death.
B. LEVELING AND DIMENSIONS
C. CLEARANCES FOR SERVICE ACCESS
See Figure 2 for recommended service clearances. If these minimum
clearances are not provided, it may not be possible to service the
heater without removing it from the space.
Space must be provided with combustion/ventilation air
openings correctly sized for all other appliances located in
the same space as the heater. The heater cover must be
securely fastened to prevent it from drawing air from the
heater room. This is particularly important if the heater is in a
room with other appliances. Failure to comply with the above
could result in substantial property damage, severe personal
injury, or death.
MINIMUM CLEARANCES FROM COMBUSTIBLE MATERIALS

Hot water pipes – at least 1” from combustible materials.

Exhaust vent pipe – at least 1” from combustible materials.
In order for the condensate to properly flow out of the
collection system, the area where you locate the heater
must be level. The heater comes equipped with leveling feet.
Should you find the floor beneath the heater is uneven,
adjust the leveling feet with a wrench.
Figure 1 – Leveling
Figure 2 – Recommended Service Clearances