Lang RF21S-C, Service Manual

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5
INSTALLATION
RECEIVING THE RANGE
Upon receipt, check for freight damage, both visible and concealed. Visible damage should be noted on the
freight bill at the time of delivery and signed by the carrier's agent. Concealed loss or damage means loss or
damage, which does not become apparent until the merchandise has been unpacked.
If concealed loss or damage is discovered upon unpacking, make a written request for inspection by the
carrier's agent within 15 days of delivery. All packing material should be kept for inspection.
Do not return damaged merchandise to Lang Manufacturing Company. File your claim with the carrier.
Prior to un-crating, move the range as near its intended location as practical. The crating will help protect the
unit from the physical damage normally associated with moving it through hallways and doorways.
ELECTRICAL CONNECTION
Place spacers, (ie. 2 x 4 wood block not supplied) at the front and rear of the oven top.
Place the range top on the spacers that are located on top of the oven.
The six wire leads to supply electricity to the cook top are bundled under the front bottom of the top. Route
these wires through the bushing provided in the oven top.
Align the four locating pins in the bottom corner of the top with the four holes in each corner of the oven top.
Remove the spacers and lower the top onto the oven.
CAUTION: MAKE SURE THE SIX WIRE LEADS TO SUPPLY ELECTRICITY TO
THE COOK TOP ARE NOT CRIMPED BETWEEN THE OVEN AND
RANGE TOP.
WARNING: MAKE SURE THE MAIN POWER SUPPLY TO THE RANGE IS
TURNED OFF AT THE SOURCE PRIOR TO CONNECTING POWER
TO THE RANGE.
The range can now be connected to power.
CAUTION:
BE SURE THE POWER SUPPLY VOLTAGE MATCHES THE
VOLTAGE SPECIFIED ON THE NAMEPLATE LOCATED ON THE
FRONT OF THE RANGE.
Use the wiring diagram provided in this manual for determining the connections of the cook top wires to the
oven terminal block.
Electrical service connection is made through the bottom of the oven. A hole is provided for the attachment of
1-1/4 inch conduit. See figure #2 on Page #2.
Use the wiring diagram provided in this manual to determine the electrical specification.
CAUTION: THE RANGE MUST BE PHASED PER THE WIRING DIAGRAM.
PHASING
POWER
SUPPLY TERMINAL
BLOCK RANGE
TOP
L1 1,3,5 SINGLE
PHASE
L2 2,4,6
L1 3
L2 1,5
THREE
PHASE
L3 2,4,6