background image

9

TRUE

gdim

www

.

truemfg

.

com

1

INSTALLATION INSTRUCTIONS

  

DANFOSS TEMPERATURE  CONTROL ADJUSTMENT 
FOR HIGH ALTITUDE APPLICATIONS:
REQUIRED TOOLS:

•  Allen Wrench (5/64")

•  Torx Screw (T-7)

TERMS:

Cut-out

 - Temperature sensed by the controller that shuts the 

compressor off.

Cut-in 

- Temperature sensed by the controller that turns the 

compressor on.

WHEN TO  MAKE AN ADJUSTMENT TO A  MECHANICAL TEMPERATURE  CONTROL

OPERATION INSTRUCTIONS:
REQUIRED TOOLS:

•  Jewelers Screw Driver (Small Screw Driver)

GE CONTROL INSTRUCTIONS:

The scale to the right may be used as a guide for measuring 
degrees of rotation required for altitude correction. See Figure 1.
The arrows indicate direction of screw rotation. Turn calibration 
screw clockwise to obtain warmer operating temperatures. 

NOTE:

 Each 1/4 turn of the calibration screw is equal to 

approximately 2 degrees F. Do not make more than 3/4 turn. 
After making adjustment, measure temperature during three 
cycles before adjusting again.

NOTE:

 Only adjust the screw 

(small flathead) on the face of 
the control (next to the cam). 
See Figure 3. 
Follow the Altitude Correction 
Table to the right.

WA

RMER

C OLDER

60

30

45

40

35

50

55

15

20

25

10

5

We advise to make a mechanical temperature control adjustment only for a high altitude location.

Compressor

 Terminals

Ground

Terminal

To adjust the temperature control 
take the control knob off to view the 
cut-in screw. (See Photo Above)

Front of Temperature Control

Calibration 
Screw

1

2

3

Cut-out Adjustment
Screw Allen (5/64" or 2 mm.)

Cut-in Adjustment
Screw Torx (T-7)

Compressor 
Connection

ALTITUDE  CORRECTION TABLE: 

CALIBRATION SCREW ADJUSTS 

BOTH CUT-IN AND CUT-OUT

Altitude  (Feet)

2000
3000
4000
5000
6000
7000
8000
9000

 10,000

Clockwise Turns

7/60

11/60
15/60
19/60
23/60
27/60
30/60
34/60
37/60

Compressor Connection 
(double terminal)

HOW TO ADJUST A  MECHANICAL TEMPERATURE  CONTROL

Altitude Correction

Scale Guide for Measuring

Back of Temperature Control

Bottom of Temperature Control

Summary of Contents for GDIM

Page 1: ...ALLATION MANUAL INSTALLATION MANUAL gdim glass door ice merchandisers TABLE OF CONTENTS 975541 LM 6 15 SAFETY INFORMATION Safety Precautions 1 Proper Disposal Connecting Electricity Adapter Plugs 2 IN...

Page 2: ...tions must be followed CAUTION Risk of fire or explosion Dispose of properly in accordance with federal or local regulations Flammable refrigerant used CAUTION Risk of fire or explosion due to punctur...

Page 3: ...OUNDED The power cord from this appliance is equipped with a grounding plug which minimizes the possibility of electric shock hazard Have the wall outlet and circuit checked by a qualified electrician...

Page 4: ...ges 4 6 Do not throw the bracket or blocks away For future cabinet movement the bracket and blocks will need to be installed so the glass door does not receive any damage See image for bracket and shi...

Page 5: ...8 8 8 5 20 14 12 10 10 8 8 8 6 6 6 5 5 25 12 10 10 8 8 6 6 6 6 5 4 4 30 12 10 8 8 6 6 6 6 5 4 4 3 35 10 10 8 6 6 6 5 5 4 4 3 2 40 10 8 8 6 6 5 5 4 4 3 2 2 45 10 8 6 6 6 5 4 4 3 3 2 1 50 10 8 6 6 5 4...

Page 6: ...stall the desired number of shims making sure the slot of the shim is in contact with the threaded stem of the castor See image 2 C If more than one shim is used turn the slot at a 90 angle so they ar...

Page 7: ...f the cooler Level cabinet STEP 3 Draw an outline on the base on the floor STEP 4 Raise and block the front side of the cabinet STEP 5 Apply a bead of NSF Approved Sealant see list below to floor on h...

Page 8: ...Should it ever become necessary to replace temperature control be sure it is ordered from your TRUE dealer or recommended service agent D Good air flow in your TRUE unit is critical Be careful to loa...

Page 9: ...e evaporator coil is reached 3 The temperature control may cycle the compressor and evaporator fan s on and off together a The temperature control is sensing the air temperature b The temperature cont...

Page 10: ...making adjustment measure temperature during three cycles before adjusting again NOTE Only adjust the screw small flathead on the face of the control next to the cam See Figure 3 Follow the Altitude...

Page 11: ...which wire is on which spade terminal STEP 4 Pull out gently from cabinet NOTE Mechanical temperature controllers are affected when functioning at high altitude The cut in and cut out temperatures wil...

Page 12: ...truemfg com O 9 8 7 6 5 4 3 2 1 2 O 9 8 7 5 4 3 2 1 CUT OUT CUT IN COLDER BUL NO CHART CCW Adjustment based on 360 complete turn Height 2000 42 3000 78 4000 114 5000 150 6000 186 7000 222 8000 258 900...

Page 13: ...RATION FOR UNITS WITH MECHANICAL CONTROL RECOMMENDED DEFROST SETTINGS TRUE Manufacturing has factory set your defrost time clock to a recommended time and duration defrost scenario All refrigeration e...

Page 14: ...carefully slide out tube connections are flexible STEP 4 Clean off accumulated dirt from condensing coil with a stiff bristle brush STEP 5 Lift cardboard cover above fan at plastic plugs and carefully...

Page 15: ...pose the Condenser The Condenser looks like a group of vertical fins You need to be able to see through the condenser for the unit to function at maximum capacity Do not place filter material in front...

Page 16: ...STAINLESS STEEL 1 USING THE CORRECT CLEANING TOOLS Use non abrasive tools when cleaning your stainless steel products The stainless steel s passive layer will not be harmed by soft cloths and plastic...

Page 17: ...ulb 2 GENERAL MAINTENANCE LIGHT BULB REPLACEMENT IDL INTEGRATED DOOR LIGHTING WARNING When replacing a light bulb make sure power to the unit is either turned off or unplugged IDL INTEGRATED DOOR LIGH...

Page 18: ...vacuums must be achieved to insure low moisture levels in the system 500 microns or lower must be obtained All claims for labor or parts must be made directly throughTRUE All claims should include mo...

Reviews:

Related manuals for GDIM