Checklist - Carrier 58CVA Installation, Start-Up, Operating And Service And Maintenance Instructions

TABLE 11–Orifice Size and Manifold Pressure for Gas Input Rate(Tabulated Data Based On 21,000 Btuh
ALTITUDE
RANGE
(FT)
0
to
2000
ALTITUDE
RANGE
(FT)
U.S.A.
Altitudes
2001
to
3000
or
Canada
Altitudes
2001
to
4500
ALTITUDE
RANGE
(FT)
3001
U.S.A. Only to
4000
ALTITUDE
RANGE
(FT)
4001
to
5000
* Orifice numbers 43 are factory installed
Step 5—Checklist
1. Put away tools and instruments. Clean up debris.
2. Check that blower OFF-DELAY time is selected as desired.
High-Heat/14,500 Btuh for Low-Heat Per Burner,
Derated 4 Percent For Each 1000 Ft Above Sea Level)
AVG GAS
0.58
HEAT VALUE
Orifice Manifold
(BTU/CU FT)
no. Pressure
900 42
925 43
950 43
975 43
1000 44
1025 44
1050 44
1075 45
1100 46
AVG GAS
0.58
HEAT VALUE
Orifice Manifold
(BTU/CU FT)
no. Pressure
800 43
825 43
850 43
875 43
900 44
925 44
950 45
975 46
1000 46
AVG GAS
0.58
HEAT VALUE
Orifice Manifold
(BTU/CU FT)
no. Pressure
775 43
800 43
825 44
850 44
875 45
900 46
925 46
950 46
AVG GAS
0.58
HEAT VALUE
Orifice Manifold
(BTU/CU FT)
no. Pressure
750 43
775 44
800 44
825 45
850 46
875 46
900 47
925 47
SPECIFIC GRAVITY OF NATURAL GAS
0.60
Orifice Manifold
no. Pressure
3.2/1.5 42 3.3/1.6
3.7/1.8 43 3.8/1.8
3.5/1.7 43 3.6/1.7
3.3/1.6 43 3.4/1.6
3.6/1.7 43 3.3/1.6
3.4/1.6 44 3.6/1.7
3.3/1.6 44 3.4/1.6
3.8/1.8 44 3.2/1.5
3.8/1.8 45 3.7/1.8
SPECIFIC GRAVITY OF NATURAL GAS
0.60
Orifice Manifold
no. Pressure
3.8/1.8 42 3.2/1.5
3.5/1.7 43 3.7/1.7
3.3/1.6 43 3.5/1.6
3.2/1.5 43 3.3/1.6
3.4/1.6 44 3.5/1.7
3.2/1.5 44 3.3/1.6
3.7/1.8 45 3.8/1.8
3.7/1.8 46 3.8/1.8
3.5/1.7 46 3.6/1.7
SPECIFIC GRAVITY OF NATURAL GAS
0.60
Orifice Manifold
no. Pressure
3.5/1.7 43 3.7/1.7
3.3/1.6 43 3.4/1.6
3.6/1.7 43 3.2/1.5
3.4/1.6 44 3.5/1.7
3.8/1.8 44 3.3/1.6
3.8/1.8 45 3.8/1.8
3.6/1.7 46 3.7/1.8
3.4/1.6 46 3.5/1.7
SPECIFIC GRAVITY OF NATURAL GAS
0.60
Orifice Manifold
no. Pressure
3.3/1.6 43 3.4/1.6
3.6/1.7 43 3.2/1.5
3.3/1.6 44 3.4/1.6
3.8/1.8 44 3.2/1.5
3.8/1.8 45 3.7/1.8
3.5/1.7 46 3.7/1.7
3.8/1.8 46 3.5/1.7
3.6/1.7 47 3.7/1.8
a. Verify that switches SW1-1 and SW1-6 are OFF and other
setup switches are set as desired. Verify that switches
SW1-7 and SW1-8 for the blower OFF DELAY are set as
desired
3. Verify that blower and burner access doors are properly
installed.
34
0.62
Orifice Manifold Orifice
no. Pressure no.
42 3.4/1.6 42
42 3.2/1.5 42
43 3.7/1.8 43
43 3.5/1.7 43
43 3.4/1.6 43
43 3.2/1.5 43
44 3.5/1.7 43
44 3.3/1.6 44
44 3.2/1.5 44
0.62
Orifice Manifold Orifice
no. Pressure no.
42 3.3/1.6 42
43 3.8/1.8 42
43 3.6/1.7 43
43 3.4/1.6 43
43 3.2/1.5 43
44 3.5/1.6 44
44 3.3/1.6 44
45 3.8/1.8 44
46 3.8/1.8 45
0.62
Orifice Manifold Orifice
no. Pressure no.
43 3.8/1.8 42
43 3.5/1.7 43
43 3.3/1.6 43
44 3.6/1.7 43
44 3.4/1.6 44
44 3.2/1.5 44
45 3.7/1.8 45
46 3.7/1.7 46
0.62
Orifice Manifold Orifice
no. Pressure no.
43 3.5/1.7 43
43 3.3/1.6 43
44 3.6/1.7 43
44 3.4/1.6 44
45 3.8/1.8 44
46 3.8/1.8 45
46 3.6/1.7 46
47 3.8/1.8 46
0.64
Manifold
Pressure
3.5/1.7
3.3/1.6
3.8/1.8
3.7/1.7
3.5/1.7
3.3/1.6
3.2/1.5
3.4/1.6
3.3/1.6
0.64
Manifold
Pressure
3.4/1.6
3.2/1.5
3.7/1.8
3.5/1.7
3.3/1.6
3.6/1.7
3.4/1.6
3.2/1.5
3.7/1.8
0.64
Manifold
Pressure
3.2/1.5
3.7/1.7
3.4/1.6
3.2/1.5
3.5/1.7
3.3/1.6
3.8/1.8
3.8/1.8
0.64
Manifold
Pressure
3.6/1.7
3.4/1.6
3.2/1.5
3.5/1.6
3.3/1.6
3.7/1.8
3.7/1.8
3.5/1.7