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Insta-Therm Service Manual 

10 

HEATER INSTALLATION INSTRUCTIONS 

 
 
 
 
 
 
 
 
 
 
 
 
STEP 1 – COVER REMOVAL 
 
Remove the screws holding each of the side covers in place, slide the covers to the rear (approximately 1”) and pull 
them off.  Retain the screws for reinstallation.  The fan power cable may also be disconnected from the fan, if 
needed. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
STEP 2 – HEATER SUPPORT BRACKET REMOVAL 
 
Remove the two screws holding the right heater support bracket in place and remove the bracket.  Retain the 
screws for later reinstallation.  Leave the right hand side heater support bracket in place. 

 

CAUTION: 

!

 

 

Heater elements must not be handled with bare hands.  Oil or grease residue on the 
quartz tube may result in premature failure of the element.  Gloves or some other 
means of protecting the elements must be used during handling. 

 

DANGER: 

!

 

 

Disconnect power supply before servicing or cleaning this toaster.  Safeguard power 
so it cannot be accidentally restored.  Failure to do so could result in serious injury. 

Side Covers 

Right Heater 
Support Bracket 

Summary of Contents for Insta-Therm 16000 Series

Page 1: ...0136 REV 8 2 10 Merco LLC 1111 North Hadley Road Fort Wayne Indiana 46804 Telephone 260 459 8200 Fax 888 790 8193 Technical Support 800 678 9511 mercosavory com PARTS SERVICE MANUAL Insta Therm 16000...

Page 2: ...s Amps Watts Hz Phase Cord Plug Weight 16001 208 11 25 2340 60 Single 6 NEMA 6 20P 47 lbs 21 3 kg 16003 230 9 91 2280 50 Single CEE 7 7 47 lbs 21 3 kg 16005 208 11 25 2340 60 Single 6 NEMA 6 20P 47 lb...

Page 3: ...Insta Therm Service Manual 3 SCHEMATIC MODEL 16001...

Page 4: ...Insta Therm Service Manual 4 SCHEMATIC MODEL 16003 16005...

Page 5: ...through the high limit thermostat Also to the open contacts of the main power relay HEATING CIRCUIT Closing the main power switch feeds power to the cooling fan and the coil of the main power relay I...

Page 6: ...replace as needed No Stand By Heat Elements Check the amp draw on each element for proper load Check specification plate for rating information Check individual elements for opens shorts and proper r...

Page 7: ...Insta Therm Service Manual 7 This page intentionally left blank...

Page 8: ...D 340180 Cordset 240V 20A w sleeve sp E 340032 Bushing Heyco F 340117 Hi Limit G 340033 Contact Coil H 369331 Finger Guard I 369378 Fan Motor J 340036 Solid State Relay K 340037 Terminal Block X3 L 2...

Page 9: ...Insta Therm Service Manual 9 EXPLODED VIEW ILLUSTRATION...

Page 10: ...support bracket in place and remove the bracket Retain the screws for later reinstallation Leave the right hand side heater support bracket in place CAUTION Heater elements must not be handled with ba...

Page 11: ...ght hand wall of the unit feeding the lead wires through the hole in the left hand wall and heater support bracket The small diameter of the ceramic end caps on the element should fit snuggly into the...

Page 12: ...the heater element feeding the lead wires through the holes Secure using the screws previously removed STEP 5 CONNECT THE LEFT SIDE HEATER WIRES Connect all four 4 heater wires on the left side to the...

Page 13: ...to the terminal block as shown Heater wire 1 and 2 are connected to terminal block position 3 heater wire 3 to terminal block position 2 and heater wire 4 to terminal block position 1 STEP 7 REINSTAL...

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Page 16: ...Insta Therm Service Manual 16...

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