Carrier 48TM020 manual

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- informations concerning technical data of Carrier 48TM020
- name of the manufacturer and a year of construction of the Carrier 48TM020 item
- rules of operation, control and maintenance of the Carrier 48TM020 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

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Table of contents for the manual

  • Page 1

    Manufactu rer reser ves the rig ht to dis continue , or chan ge at a ny time, spec ificat ions or des igns without notice an d withou t inc urring obligations. PC 111 Catalo g No. 534-8011 2 Pr inted in U.S .A. Form 48T M-1SO Pg 1 5-02 Replaces: New Book 1 4 Ta b 1 a 6 a User’ s Inf or mation Man ual NO TE T O INST ALLER This manual should be lef[...]

  • Page 2

    2 T O SHUT UNIT OFF See Fig. 1 for l ocation of gas valve. Refer to Fig. 3 w hile proceeding with the following steps. Step 1 — Set r o om th e r mo st at to lowest temperat ur e setting and set SYSTEM switch to OFF position. Step 2 — Close the external manual gas valve. Step 3 — T urn off the electrical powe r supply to the unit. Step 4 — [...]

  • Page 3

    3 STEP 1 STEP 2 STEP 3 STEP 4 STEP 5 STEP 6 STEP 7 STEP 8 STEP 9 STEP 10 Fig. 2 — To Light Unit[...]

  • Page 4

    4 STEP 1 STEP 2 STEP 3 STEP 4 48TFD0 05-009 48TFE 004-007 48TFL00 5,006 48TFM00 4-006 48TFF004 -012 48TFD0 12,014 48TF E00 8,01 4 48TF N00 4-00 6 STEP 5 48TFD00 5-009 48TFE004-0 07 48TFL005, 006 48TFM004 -006 48TFF004-0 12 48TFD01 2,014 48TFE008,0 1 4 48TFN00 4-006 STEP 6 STEP 7 STEP 8 STEP 9 STEP 10 Fig. 2 — To Light Unit STEP 1 STEP 2 STEP 3 ST[...]

  • Page 5

    5 Heat Exc hanger — T o ensure depe ndable and efficient heating operation, the heat exchanger should be checked by a qualified maintenance person before each heating season, and cleaned when nec essary . This chec kout should not be attempt - ed by anyone not having the required expertise and e quipment to do the j ob properly . Checking and/or [...]

  • Page 6

    6 3. Using a flashlight, carefully inspec t the burner areas for dirt, soot, rust, or scale. 4. When you have completed your inspection, follow the start-up procedures in this manual t o restore your unit to operation. 5. Observe unit heating operation, a nd watch the burner flame with the access panel removed, to see if it is bright blue. If you o[...]

  • Page 7

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  • Page 8

    Manufactu rer reser ves the rig ht to dis continue , or chan ge at a ny time, spec ificati ons or des igns without notice an d wit hout inc urring obligations. PC 111 Catalo g No. 534-8011 2 Pr inted in U.S .A. Form 48T M-1SO Pg 8 5-02 Replaces: New Book 1 4 Ta b 1 a 6 a Copyright 20 02 Car rier Cor po ration[...]