Middleby Marshall PS520 installation manual KEY Spare Parts KIT

SECTION 4

MAINTENANCE

KEY SPARE PARTS KIT

An oven can be purchased with a Key Spare Parts Kit (Figure 4-36). (The kit can be purchased when the oven is ordered, or later, from a Middleby Marshall Authorized Parts Distributor). The kit contains many of the crucial

parts that can reduce serious downtime and loss of production, if a failure occurs.

Replacement parts for this kit can be purchased from your Middleby Marshall Authorized Parts Distributor.

PS520-SERIES ELECTRIC OVEN KEY SPARE PARTS KIT (Figure 4-36)

ITEM	PART NO.	ENGLISH DESCRIPTION	QUANTITY
1	47321	Kit, Temperature Control On/Off Pid	1
2	51402	Relay, 100A	1
3	58500	Conveyor Drive Motor and Magnet	1
4	60542	Conveyor Speed Control	1
5	33812-5	Thermocouple*	1
6	50715	Heater Element, 208V	1
6	51017	Heater Element, 240V	1
6	51958	Heater Element, 380V	1
6	51961	Heater Element, 480V	1
7	57408	Contactor	1
8	60598	Air Switch	1

*The proper location for the thermocouple is as follows: 1) Temperature sensing is located on the entrance end of the unit on the bottom, 2) High limit is located on the exit end of the unit on the top, 3) High limit on the PS520 is 600 degree's.

1

2

	4
	3
	5
	7
6	8

Figure 4-36.

36