19
Rev. K 5-31-06
P/N 470880
RED
FIELD WIRES
WHT
ORN
GND
24V
BLK
RED
WHT
ORN
GND
24V
BLK
115 V.
1 PHASE
WHT/
BLK
WHT/
RED
230V.
1 PHASE
WHT/
BLK
WHT/
RED
IMPORTANT
PRIMARY WIRING HOOK-UP
INSTRUCTION
ELECTRICAL
TRANSFORMER WIRING INSTRUCTIONS
Electrical Rating
50/60 Hz - 115 V.A.C. or 208 V.A.C. or 240 V.A.C.
NOTE
If any of the original wiring supplied with this heater must be replaced, installer must supply (No. 18 awg
105° C. U.L. approved AWM low energy stranded) copper wire or it's equivalent.
In Canada:
wires must be CSA approved.
WARNING
The heater must be electrically grounded and bonded in accordance with local codes or, in the absence of local codes, with the
latest National Electrical Codes NFPA No. 70.
In Canada:
CSA standard C22.1 Canada Electrical Code Part 1 and/or local codes.
Always use crimp type connectors when connecting two wires.
This heater is equipped with a reversible junction box to allow line voltage to be wired from either side.
Figure 17.
Installation (contd.)