ACCESSORIES
85
1200 7 11 14 19 22 33 45 56
1400 6 10 12 16 19 29 38 48
1600 5 8 10 14 17 25 33 42
1800 5 7 9 12 15 22 30 37
2000 4 7 8 11 13 20 27 33
208/1/60 SUPPLY VOLTAGE - TEMP. RISE °F
AVPEC25B14* 550 650 700 715 875
AVPEC37C14* 850 900 1000 1120 1220 1250
AVPEC59D14* 990 1110 1200 1240 1520 1520
AVPEC61D14* 1030 1150 1250 1320 1650 1690 1715
MINIMUM CFM REQUIRED FOR HEATER KITS
BTUH 10200 16200 20400 23800 32400 48600 66500 71600
ELECTRIC HEATER CAPACITY BTUH
FORMULAS:
Heating Output = KW x 3.413 x Corr. Factor
Actual CFM = CFM (from table) x Corr. Factor
BTUH = KW x 3.413
BTUH = CFM x 1.08 x Temperature Rise (T)
CFM = KW x 3.413
1.08 x T
T = BTUH
CFM x 1.08
Each individual heater element is protected with a one time
fuse link which is connected in series with the element. The
fuse link will open at approximately 333°.
1. Remove heater element assembly so as to expose fuse
link.
2. Using an ohmmeter, test across the fuse link for conti-
nuity - no reading indicates the link is open. Replace as
necessary.
NOTE: The link is designed to open at approximately
333°F. DO NOT WIRE AROUND - determine reason for
failure.