Desa TSTPEA-A Wall Switch Installation, Electrical Hookup for optional blower accessory

Installation

WALL SWITCH INSTALLATION

Since the VDVF36TPNEA/TSTEAseries uses a 24 VAC current supplied from a transformer mounted on the ignition module and is prewired for easy connection to a wall switch (see Figure 34). The (V)DVF36TPNA/TSTA models use a self gener- ated millivolt current that allows you to activate the gas control valve directly without the use of normal household electricity (see Figure 35). Both versions are supplied with a wall switch kit for ready connection and mounting.

WARNING: Do not wire re- mote wall switch to main power supply (Standard 120v house- hold current).

1.To remove the louvers, simultaneously pull both top end spring latches towards the center of the appliance until they are disengaged from locating holes. Repeat for bottom spring latches and pull louvers outward. Reverse the procedure to install louvers back onto the ap- pliance (see Figure 36).

2.Connect the 18 ga. wires from wall switch to the gas control valve terminals marked TH and TPTH or to the ignition module using the pigtails and wire nut connectors supplied with the appliance.

Route 24V (Supplied)		Wall Switch
Through Electrical
		(Supplied)
Conduit Bushing
Electrode	Make Connections
	with Wirenuts

(Supplied)	(Back
	View)
Transformer

CAUTION: Due to high tem- peratures, make sure wires are not touching upper firebox.

6AI
7	TH	Wall Switch
	TP	(Supplied)
	TPTH	To
		Thermopile

			ILOT
			P
O	N		16AI
T
O			7	TH
L
I
P		L	I
	O	O	H	TP
FF
E		A		TPTH

Route Millivolt Wires	(Back
(Supplied) Through Gas	View)
Line Conduit Sleeve

Figure 35 - Wall Switch Wiring Diagram,

Millivolt Units

Note: If any of the original wire supplied must be replaced, use type 18 AWG-105 degree C (25 feet length maximum) or equivalent.

Glass

Locating

Holes

Recommended

Blower Speed

Control Location

Spring

Latch

Figure 36 - Removing Louver

Electrical Hookup for optional blower accessory

Before blower accessory can be operated, the ap- pliance outlet box must be properly connected to

Plug 120V AC To Receptacle

G			P.
N	V2	L1 IND TS SI	SW V1
D

G			P.
N
D	V2 L1	IND TS SI	SW V1

Ignition

Control

Module

18 AWG	Gas Valve
	To
Red Wire

a standard 120 VAC power source. This must be done when the appliance is originally installed. Refer to Wiring Diagrams on page 33.

An outlet box with two receptacles has been sup- plied for your convenience and is located on the lower right side of the appliance (see Figure 37, page 22). The variable speed controller is mounted on a magnetic base and may be positioned any- where within an accessible distance behind the louvered opening (see Figure 36).

Figure 34 - Wall Switch Wiring Diagram,

Electronic Units

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