Nortek Reznor RHC DJL 8000, Установка, пусконаладка, обслуживание

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RHC 8000 EN April 2019 D301207 Issue C Page 17
Do not block this socket as it
supplies combustion air for the
burner
The inlet must be provided with a
protection grill (see figure 8)
Type Flue Pipe
Socket SIZE
(diameter
mm) Air Inlet
Socket SIZE
(diameter
mm)
All Models 130 130
Indoor air inlet socket = PN 60-50712-
130282 Outdoor air inlet cap = PN 33-54-
207
Outdoor air inlet 250mm extension pipe =
PN 33-54-203 Note: extension pipe must be
used with the outdoor inlet cap.
4.2.3 Electrical Connections
The electrical installation may only be
carried out by appropriately qualified
persons observing the rules in force. All
electrical connections should be made in
the heater control compartment. Screw
type terminals are provided. Connections
should be in accordance with the terminal
markings and the wiring diagram affixed
to the air heater or included with this
document.
WARNING
WARNING: THIS APPLIANCE MUST
BE EARTHED.
The minimum external controls required for
the air heater are a room thermostat. It is
essential the main input line and neutral to
terminals L and N remains live at all times
even when the appliance is switched off this
is to ensure correct operation of the unit.
An indicator light and burner-reset button
are fitted inside the appliance. To add a
remote reset button, make connections to
the terminals in the electric box as indicated
on the wiring diagram.
I MPORTANT: If the reset button requires
activating for any reason the cause should
be identified before resetting. After
resetting stay with the appliance for long
enough to ensure that lockout does not
reoccur (suggest 5 minutes)
.
4.2.4 Room Thermostat Siting
Do not attempt to control more than 1 air
heater from a room thermostat or control
panel unless a properly wired relay is fitted.
Follow instructions supplied with such
panels.
The siting of the room thermostat is
important. It should not be fitted on an
outside wall. Avoid location in draughty
areas or where it may be influenced by heat
sources e.g. the sun, process plant, etc.
The thermostat or temperature sensor
should be mounted on a vibration
free surface and mounted about 1.5m
above floor level. Follow the thermostat
manufacturers fitting instructions. The
thermostat must be suitable for switching
230 volts.
Table 13 Flue pipe socket size
Figure 8
WARNING