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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.
Figure 4-36.
PS520-SERIES GAS OVEN KEY SPARE PARTS KIT (Figure 4-36)
ITEM PART NO. ENGLISH DESCRIPTION QUANTITY
1 28041-0011 Contactor, DP 25A 208/240V 1
2 58390 Motor, Conveyor Drive w/Magnet 1
3 31651 Board, Amplifier Signal, 4-20VDC 1
4 32108 XFMR, 240V PRI 24V 65VA SEC 1
5 33812-5 Thermocouple, Type “J” Shielded 2.50 x 120 3
6 33813 Filter, RFI 1
7 38185 Assembly, Pickup Sensor 1
8 41647 Valve, Module 1
9 41872 Transformer, 240V (P), 24V (S) 25VA 1
10 44696 Switch, Rotary and Mounting Adapter 3
11 44697 Block, Contact 3
12 45644 Breaker, Circuit 240V 1A 1
13 48455 Ignitor, Single Rod PS536
1
14 50239 Ignition, Spark Module 24VAC 50/60 Hz 1
15 50610 Switch, Air .13″ WC 1
16 50794 Relay, 240VAC 2P1S 1
17 47321 Control, Combo 4-20MA, Burst 1
18 58323 Controller, Digital w/o Dip Switch 1
19 59142 Valve, Gas PS520 1
20 36451 Fan, Cooling 230VAC 295 CFM 1
21 50240 Ignition Cable, 25″ 1
22 59002 Inshot Burner 2
23 52244 Main Blower 2