INSTALLATION INSTRUCTIONS
Models E10, E15, E20, E25 Electric Heating Section For Solid Fuel/Electric Furnace Model
WB100E & WG100E
GENERAL
It is the responsibility of the consignee of the unit to examine the package for damage and, if found, to note
the same on the Carriers Bill of Lading.
This unit consists of one (1) package which has packed inside: electric heating unit, WB100E adaptor, bag
of screws, installation instructions and thermostat.
INSTALLATION
1. This unit shall be installed in accordance with the regulations of the Canadian Electrical Code, CSA
Standard, C22.1, and Local Governing Bodies.
2. These instructions do not supercede local codes in any way. Local authorities having jurisdiction
should be consulted before installation.
3. Consult the Installation, Operating and Service Manual shipped with the WB100E or WG100E for
proper installation of the solid fuel burning unit.
4. Mount the Electrical Component as shown in the accompanying diagram.
DUCT INSTALLATION
1. Before installing the supply air plenum, check that the heating elements are free of foreign material and
are not damaged.
2. Install ducting with minimum return air duct size equal to 250 sq. in. and with minimum supply air duct
size equal to 180 sq. in. A minimum of 6” clearance above the warm air and return air plenums and
takeoffs should be maintained for a distance of 6 feet from the furnace. Beyond 6 feet there must be a
minimum of 1/2” clearance.
WIRING INSTALLATION
1. This furnace must be connected to a separate fused disconnect switch supplying power to the
appliance. The furnace must be suitably grounded.
2. Install the BX cable containing three wires from the Electric Section to the existing knock-out of the
WB100 or the WG100 furnace.
3. The white wire in the BX cable from the electric section is connected to the common or white wire
existing on the furnace, for standard installation.
4. The red wire in the BX cable from the electric section is connected to the existing black wire coming
from line terminal of the L4064 fan limit control, for standard installation.
5. The blue wire in the BX cable from the electric section is connected to the single blue capped wire
provided, which operates the circulating blower of the solid fuel furnace.
24 VOLT WIRING ONLY (THERMOSTATS)
1.
Install the two thermostats beside each other and in accordance with the instructions packed with
them. Set the heat anticipators to 0.4 amps.
WB100 using R8222A relay
(Refer to upper drawing on Page 23)
2. Connect one wire from electric thermostat to Terminal C on top of Electric section.
3. Connect second wire from the electric thermostat to the screw on the 24V AT20B1007 transformer
(that supplies relay) which is located in the control panel of the solid fuel unit.
4. Connect one wire from solid fuel thermostat to Terminal G on top of the Electric section.
5. Connect second wire from solid fuel thermostat to Terminal Block coming from relay on the solid fuel
furnace control panel.
6. Connect wire from Terminal R on top of Electric section to remaining Terminal of the terminal block
located in the control panel of the solid fuel unit.
WB100 & WG100 using R8285A (R8405A) Relay
(Refer to lower drawing on Page 23)
1. Connect wire from Terminal R on top of Electric section to Terminal R on relay on solid fuel furnace.
2. Connect one wire from electric thermostat to Terminal C on Relay on solid fuel furnace.
3. Connect second wire from electric thermostat to Terminal C on top of electric section.
4. Connect one wire from solid fuel thermostat to Terminal G at solid fuel furnace.
5. Connect second wire from solid fuel thermostat to Terminal G on top of electric section.
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