Carrier 61SW - Manual (Page 8)

Table 5—Gas Rate Cu Ft/Hr
SECONDS SIZE OF TEST DIAL SECONDS SIZE OF TEST DIAL
FOR 1 1 2 5 FOR 1 1 2 5
REVOLUTION cu ft cu.ft cu ft REVOLUTION cu ft cu ft cu ft
10 360 720 1800 50 72 144 360
11 327 655 1636 51 71 141 355
12 300 600 1500 52 69 136 346
13 277 555 1385 53 68 136 340
14 257 514 1286 54 67 133 333
15 240 480 1200 55 65 131 327
16 225 450 1125 56 64 129 321
17 212 424 1059 57 63 126 316
18 200 400 100 58 62 124 310
19 189 379 947 59 61 122 305
20 180 360 900 60 60 120 300
21 171 343 857 62 58 116 290
22 164 327 818 64 56 112 281
23 157 . 313 783 66 54 109 273
24 150 300 750 68 53 106 265
25 144 288 720 70 51 103 257
26 138 277. 692 72 50 100 250
27 133 267 667 74 48 97 243
28 129 257 , 643 76 47 95 237
29 124 248 621 78 46 92 231
30 120 240 600 80 45 90 225
31 116 232 581 82 44 88 220
32 113 225 563 84 43 86 214.
33 109 218 545 86 42 84 209
34 106 212 529 88 41 62 205
35 103 206 514 90 40 80 200
36 100 200 500 92 39 78 196
37 97 195 466 94 38 76 192 ■
38 95 189 474 96 ■ 38 75 188
39 92 185 462 98 37 74 184
40 90 180 450 100 36 72 180
41 88 176 439 102 35 71 . .178 ■
42< 86 172 429 104 35 69’ 173
43 84 167 419 106 34 68 170
44 82 164 409 108 33 67 167
45 80 160 400 110 33 65 164
46 78 157- 391 112 32 64 161
47 76 153 383 116 31 62 155
48 75 150 375 120 30 60 150
49 73 147 367
MAIN BURNER FLAME — The main burner flame should be
clear blue, almost transparent, with a well-defined inner cone. If
there is too much primary air, the flame will be well defined, but
with a tendency to float or lift off the burner ports. (See Fig, 12.)
OUTER MANTLE
OUTER CONE
INNER CONE
THEHHOSTAT y I
TERMINALS--------- H ® ® ® © I
10 TURNS AROUND JAWS
HOOK-AROUND
VOLT/AMMETER
= 0.5 AMPS FOR THERMOSTAT SETTINO
A80201
Fig. 13—Amp Draw Check With Ammeter
CARE AND MAINTENANCE
A CAUTION
Because of possible damage to the equipment or personal
injury, maintenance should be performed by qualified persons
' only.
A WARNING
Never store anything on, or in contact with, the boiler, such
as;
Spray or aerosol cans, rags, brooms, dust mops, vacuum
cleaners, or other cleaning tools.
Soap powders, bleaches, waxes, or other cleaning com­
pounds, plastic or plastic containers, gasoline, kerosene,
cigarette lighter fluid, dry cleaning fluids, or other volatile
fluids.
Paint thinners and other painting compounds, paper bags, or
other paper products.
For continuing high performance, and to minimize possible
equipment failure, it is essential that periodic maintenance be
performed on this equipment. Consult your local dealer as to the
proper frequency of maintenance and the availability of a mainte­
nance contract.
The ability to properly perform maintenance on this equipment
-requires-eertain-mechanical-skills-and'toolsrlfyoTTdoTiot possess'
"these skiliraiidlodls, contact'your dealer for maintenance.
A86002
Fig. 12—Proper Flame Appearance
A WARNING
____ IHERM.QS.TAT-HEAT=ANTIGIPATQR-GHEGK--------------------------^-------
The thermostat heat anticipation must be set to match the amp
draw of the gas valve and electrical components in the R-W circuit.
Turn OFF gas and electrical supplies to the unit before
performing-any maintenance or service. Follow the relighting
instructions ou-the-plate-attached-to-the-boileri-------------------- —
terminals R and W. Fig. 13 illustrates an easy method of obtaining
the actual amp draw. The amp reading should be taken after the
pump motor has started.
FLUE PASSAGES — Flue passages between the sections should
be examined yearly and cleaned as required.
BOILER CONTROLS — Check all boiler controls for proper
operation at the start of each heating season. If the boiler is
operated year-round, check the controls at least every 6 months.
DRAINING BOILER — Do not drain the boiler between heating
seasons. In fact, the boiler should never be drained, flushed, or
boiled out unless it is absolutely necessary.
LEAKAGE — Make certain that there is no leakage in the system
at any time.