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2.8-1
1
August 1999
Installation
Instructions
ATTENTION
■
The following is supplied for informational purposes
only.
■
All electrical wiring shall be accomplished by a
qualified electrician.
■
Local and state codes must be observed at all times.
■
In absence of local or state codes, follow
ANSI/NFPA70 National Electrical Code.
Strict attention must be given to the following areas before
connecting the heater to its electrical supply.
■
A properly installed three-wire electrical supply
consisting of separate hot, neutral, and ground leads
shall be connected to each electrical outlet that
supplies each heater.
■
Proper voltage must be supplied to each heater:
-- Proper voltage is 115 V.A.C.
+10% (127 volts maximum)
- 15% (98 volts minimum)
-- Undervoltage may cause:
*
Low motor speed
*
Igniter not reaching temperature
*
Lack of ignition
-- Overvoltage may cause:
*
Accelerated igniter failure
*
Motor thermal overload tripping
■
Contact a qualified electrician to determine proper
wire gauge for installation according to code.
Electrical Requirements