RHC 8000 EN April 2019 D301207 Issue C
Page 5
room or duct stat. However,in some
applications, about 30 seconds after the call
for heat, the fan control relay will activate
the fan motor of the air handler.
The electronic control will supervise the
flame during the entire heating cycle to
ensure safe operation. When the required
room temperature is reached, the main
burner will shut down leaving the fan
running to cool down the heat exchanger
After approximately 45 seconds, the fan
delay relay will turn off the fan (if wired).
All models may only be used when installed
within a closed compartment, e.g. an air
handler.
Dimensions: refer to the figures 1,2 & 3.
All dimensions are in mm (25.4mm=
1inch)
1.2. Warranty
Warranty is void if:
• Model RHC 8000(M) DJL/RJL heaters
are installed in atmospheres containing
flammable vapours or atmospheres
containing chlorinated or halogenated
hydrocarbons or atmospheres containing
any silicone, aluminum oxide,etc.,that
adheres to spark ignition flame sensing
probes.
• The installation is not in accordance with
these instructions.
• The maximum air flow through the heat
exchanger tubes is not respected (see
section 3.5).
• The required minimum air delivery is not
respected (see table 7).
• The duct dimensions do not comply with
the prescribed dimensions(see table 8)
• The inlet temperature (measured at the
heat exchanger inlet) is lower than the
value stated on the chart (see fig.5:dew
point occurrence chart).
Summary of Contents for Reznor RHC DJL 8000
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