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14
Main Wiring Installation
T
o
install power to the boiler first remove the cover on the 4” X 4” junction box located on the back of the unit.
There are se
veral knockout holes
provided for the incoming main power wires.
Also, a knockout hole can be used for the auxiliary output overheat zone (if used).
The minimum recommended circuit is 6
AMP
- 120
V
AC - 60 HZ.
This boiler should be the only appliance on the circuit. If a 15
A
M
P
circuit breaker
is used at the distribution box, the boiler must be protected with an in-line fuse rated at 6
AMP
.
This boiler should never be powered by the use of an extension cord.
The recommended high and low voltages are, 130
V
.A.C. 60 Hz maximum high voltage, and 1
13
V
.A.C. 60 Hz minimum low voltage.The
furnace will
continue to operate at voltages as low as 105
V
.A.C. , although it can not be guaranteed that automatic ignition will occur
.
NOTE: If other sources of electrical power are to be used ( such as a generator ) for normal operation or emergency operation,
this
sour
ce should be checked befor
e installation. Many generators and inverters may not supply 120V
.A.C. 60Hz. power
stable enough
to operate
the contr
ol board pr
operly
. (Contr
ol board damage could occur).
Содержание PB 105
Страница 2: ......
Страница 10: ...10 Venting Fig 3 ...
Страница 15: ...15 Installing Duct Installation ...
Страница 17: ...17 Installation ...
Страница 18: ...18 Installation ...
Страница 19: ...19 Installation ...
Страница 33: ...33 Feeder Parts ...
Страница 35: ...35 Wiring Diagram Wiring Diagram ...
Страница 38: ...Testing Label 38 ...
Страница 39: ...NOTES 39 ...