Bryant 830CA, Установка, запуск, эксплуатация, техническое обслуживание и ремонт

Страница: 33 / 44

33
Checklist
1. Put away tools and instruments. Clean up debris.
2. Verify that switches SW1--1 and SW1--6 are OFF and oth-
er setup switches are set as desired. Verify that switches
SW1--7 and SW1--8 for the blower OFF DELAY are set as
desired per Table 10.
3. Verify that blower and burner access doors are properly
installed.
4. Cycle test furnace with room thermostat.
5. Check operation of accessories per manufacturer’s
instructions.
6. Review User’s Guide with owner.
7. Attach literature packet to furnace.
Table 12 – Blower Off Delay Setup Switch
DESIRED HEATING MODE
BLOWER OFF DELAY (SEC.)
SETUP SWITCH
(SW1---7 AND 1---8)
POSITION
SW1---7 SW1---8
90 OFF OFF
120 ON OFF
150 OFF ON
180 ON ON
Table 13 – Gas Rate (Cu Ft./Hr.)
SECONDS
FOR 1
REVOLU-
TION
SIZE OF TEST DIAL
SECONDS
FOR 1
REVOLU-
TION
SIZE OF TEST DIAL
1
Cu
Ft.
2
Cu
Ft.
5 Cu
Ft.
1
Cu
Ft.
2
Cu
Ft.
5
Cu
Ft.
10 360 720 1800 50 72 144 360
11 327 655 1636 51 71 141 355
12 300 600 1500 52 69 138 346
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 1000 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 82 205
35 103 206 514 90 40 80 200
36 100 200 500 92 39 78 196
37 97 195 486 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
Table 14 – Gas Valve Outlet Pressure for Gas Heat Values at
Altitude -- 40,000
Tabulated Data Based on 40,000 BTUH Input for 0-ft (0 M) to
5400-ft (1646-M) above sea level
ALTITUDE
RANGE
ft (m)
AVG. GAS
SPECIFIC GRAVITY OF
NATURAL GAS
HEAT VALUE 0.58 0.60 0.62 0.64
AT ALTITUDE
(Btu/cu ft)
Gas Valve Outlet Pressure
(in. W.C.)
U.
S
.A.
900 3.0 3.1 3.2 3.3
0 925 2.8 2.9 3.0 3.1
(0) 950 2.7 2.8 2.9 3.0
975 2.6 2.6 2.7 2.8
to 1000 2.4 2.5 2.6 2.7
1025 2.3 2.4 2.5 2.5
2000 1050 2.2 2.3 2.4 2.4
(610) 1075 2.1 2.2 2.2 2.3
1100 2.0 2.1 2.1 2.2
U.
S
.A.
800 3.2 3.3 3.5 3.6
2001 825 3.0 3.1 3.3 3.4
(611) 850 2.9 3.0 3.1 3.2
875 2.7 2.8 2.9 3.0
to 900 2.6 2.6 2.7 2.8
925 2.4 2.5 2.6 2.7
3000 950 2.3 2.4 2.5 2.5
(914) 975 2.2 2.3 2.3 2.4
1000 2.1 2.1 2.2 2.3
U.
S
.A.
On
ly
775 3.2 3.3 3.4 3.5
800 3.0 3.1 3.2 3.3
3001 825 2.8 2.9 3.0 3.1
(915) 850 2.6 2.7 2.8 2.9
to 875 2.5 2.6 2.7 2.8
900 2.4 2.4 2.5 2.6
4000 925 2.2 2.3 2.4 2.5
(1219) 950 2.1 2.2 2.3 2.3
975 2.0 2.1 2.2 2.2
1000 1.9 2.0 2.0 2.1
U.
S
.A.
On
ly
750 3.1 3.2 3.4 3.5
775 2.9 3.0 3.1 3.2
4001 800 2.8 2.9 2.9 3.0
(1220) 825 2.6 2.7 2.8 2.9
850 2.4 2.5 2.6 2.7
to 875 2.3 2.4 2.5 2.5
900 2.2 2.3 2.3 2.4
5000 925 2.1 2.1 2.2 2.3
(1524) 950 2.0 2.0 2.1 2.2
975 1.9 1.9 2.0 2.0
1000 1.8 1.8 1.9 1.9
U.
S
.A
.
On
ly
725 3.2 3.3 3.4 3.5
750 2.9 3.0 3.1 3.3
5001 775 2.8 2.8 2.9 3.0
(1524) 800 2.6 2.7 2.8 2.9
825 2.4 2.5 2.6 2.7
to 850 2.3 2.4 2.4 2.5
875 2.1 2.2 2.3 2.4
5400 900 2.0 2.1 2.2 2.2
(1646) 925 1.9 2.0 2.1 2.1
950 1.8 1.9 1.9 2.0
975 1.7 1.8 1.8 1.9
1000 1.8 1.8 1.8 1.8