Middleby Marshall PS570 사용자 설명서

Figure 22 - Temperature controllers

P/N 28071-0012 (A)

Analog Temperature Controller without high-limit and

cooldown functions, 120V, on-off mode only.

P/N 28071-0018 (A)

Analog Temperature Controller with high-limit and

cooldown functions, 120V, on-off mode only.

P/N 34983 (B)

Analog Temperature Controller without high-limit and

cooldown functions, 120V, on-off mode only. Used on

PS200VL-series ovens only. PS200VL-series ovens

equipped with this Temperature Controller do not have

a cooldown feature and use a separate high limit con-

trol module.

P/N 28071-0027 (C)

Digital Temperature Controller with blue plastic face-

plate, 120V, on-off mode only.

P/N 28071-0028 (D)

Digital Temperature Controller with gray rubber face-

plate and buttons with text, 120V, on-off mode only.

P/N 28071-0028 (E)

Digital Temperature Controller with gray rubber face

plate and buttons with symbols, 120V, on-off mode only.

SECTION 3 - SERVICING COMPONENTS

A. Part Number Reference - Temperature Controllers
Middleby Marshall ovens have used several different mod-

els of temperature controllers. The current Digital Tem-

perature Controller (P/N 46837, included in Service Kit 47321)

is the only model currently available. All other controllers

P/N 30871 (E)

Digital Temperature Controller with gray rubber face

plate and buttons with symbols, 208-240V, on-off mode

only. Used on early PS360WB70 and some CE oven

models.

P/N 32571 (E)

Digital Temperature Controller with gray rubber face

plate and buttons with symbols, 208-240V, PID mode

only. Used on early PS360EWB.

P/N 36021 (F)

Digital Temperature Controller with gray face plate (steel

trim on edges), 120-240V, selectable on-off or PID

modes.

P/N 36056 (G) - Service Kit P/N 36939

Digital Temperature Controller with black plastic face

plate, 120-240V, selectable on-off or PID modes.

P/N 46837 (G) - Service Kit P/N 47321

Digital Temperature Controller with black plastic face

plate, 120-240V, selectable on-off, PID and variable

pulse modes.
Note that the dedicated variable pulse mode is used on

the PS536 electric oven ONLY. Using this mode re-

quires moving a jumper on one of the PC boards inside

the controller. The PS555 variable pulse electric oven

does NOT use this mode and should have the control-

ler set to the PID mode as described in the Kit instruc-

tions.

shown are no longer available and part numbers are pro-

vided for reference only. Servicing these units is beyond

the scope of this manual. If one of these controllers is in

need of service, we recommend simply installing a current

unit (P/N 46837, included in Kit P/N 47321).