Enviro 50-1472, C-11253, C-11102 owner manual Install of Intake Air Plug

Figure 33: Spill Switch Wires Fed

Through Back Panel.

Initial Installation

QUALIFIED INSTALLERS ONLY

Figure 32: Install of Intake Air Plug.

2.Install spill switch assembly.

a)Use a flat head screwdriver or 1⁄4” socket to remove the nine (9) screws holding the back cover on (see Figure 46).

b)Cut the tie strap from around the wires for the spill switch.

c)Feed the connector end of both wires through the hole in the bottom left corner of the back panel (see Figure 33).

d)Using needle nose pliers remove the Thermocouple Cable #1 (connector closer to the rear of the unit) from the Thermocouple (see Figure 34 & 45).

e)Attach the female spill switch connector to the thermocouple and the male spill switch connector to the Thermocouple Cable #1 (see Figure 35 & 45).

f)Re-attach the back panel.

g)Using a T-20 screwdriver remove the four (4) screws that hold the flue slider bottom plate. Pull the plate down then out, ensuring that the gasket comes with the plate (see Figure 36).

h)Install spill switch bracket with two (2) of the screws removed in the previous step. The spill switch must be angled under the

Figure 34: Remove Jumper	Figure 35: Spill Switch Wires Connect opening (see Figure 37)
From Thermocouple.		to Thermocouple.

Figure 36: Remove Flue Slider Plate & Gasket.	Figure 37: Install Spill Switch on
	Bracket.

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