Connection the main feed to the individual panel
is easily done using tap-on connectors. Note that
ONLY the outer insulation jacket of the main
feed is removed.
place and the number of branch circuits determined, they are connected to the branch circuit
.
For proper performance ensure the supply voltage matches the voltage stamped on the panel.
DO NOT connect heating panel to a higher voltage. Connection to lower voltages is permitted,
but will cause the panel to operate at a reduced wattage and may lead to a system with
insufficient capacity to heat the intended area. The supply wire of 12AWG (2.0mm) non-metallic
cable is connected to the transient lead (pigtail lead) of the heater panels with 3M Scotchlok®
self-stripping electrical tap connectors (Type 567). Upon completion of the wiring assembly, the
panel connectors are visible and available for inspection by local authorities.
PANEL OPERATION TEST
PANEL OPERATION TEST
PANEL OPERATION TEST
PANEL OPERATION TEST
Each heater has been individually checked at the factory. After panel installation, the entire
circuit should be tested, to check the on-site electrical work. Two methods of testing will be
discussed in the following paragraphs.
Full Power Available
Full Power Available
Full Power Available
Full Power Available- Apply rated voltage to the heater load circuit. Branch loads are to be read
with a suitable ammeter. The ammeter value should be the same as that calculated for the
heating load and, if the values agree, all panels are operating. If the values do not agree,
installation should be re-checked. For a physical check without a meter, it is only necessary to
feel the panels. If they are warm, they are working.
Without Power Available
Without Power Available
Without Power Available
Without Power Available---- This check of the panel installation requires the use and knowledge of
an ohmmeter. A resistance measurement is taken at the load circuit, with all other circuits
isolated. This will give the total resistance of the heater load. Knowing the total heater load of
the panel in watts and heater rated voltage, a simple calculation will give the same values as that
read on the ohmmeter.
Example: for the branch circuit of 1500 watts and panel rated voltage of 240, the resistance will
be 38.4 ohms:
voltage x voltage 240 x 240
Formula: ------------------------------ = resistance in ohms, Example: --------------- = 38.4 ohm
Wattage 1500
Final Installation
Final Installation
Final Installation
Final Installation
After inspection and completion of the equipment check, the wiring enclosure (Endcap) is
completely filled with drywall ready-mixed compound, quick-setting drywall compound, or
fireproof caulking compound. The Endcap is then placed over the connector and slid onto the
panel. Alternatively, a bulk-loading caulking gun may be used to completely fill the enclosure
from each end, after it has been mechanically attached to the panel.
To attach the Endcap to the panel, slide the Endcap over the panel, connectors and feed wire.
Align the hole in the Endcap with the Fastener Line marked on the panel. The Fastener Line is
located between (and marks the location of) the two cold panel connection leads. Then use the
screw supplied with the Endcap to secure the Endcap to the panel. (Endcap, screw and
connectors are available from the distributor for each panel).