Specifications - Empire Comfort Systems DV25IN33LN-3 Installation Instructions And Owner's Manual

Input BTU/Hr Maximum
Input BTU/Hr Minimum
KWH (Maximum)
KWH (Minimum)
Orifice
Air Shutter Opening
Gas Inlet Shutoff Valve (pipe)
NOTE: Air shutter settings are factory minimum settings. Some venting configurations may require minor air shutter adjustments for
optimum performance.
35657-4-1015

SPECIFICATIONS

DV25IN(3,7)3L
LP NAT
25,000 25,000
17,000 17,000
7.3 7.3
5 5
#53 (0.0596) #42 (0.0935)
Full Open 1/8"
1/2 NPT 1/2 NPT
GAS SUPPLY PRESSURES
GAS TYPE MAXIMUM
NAT 14
LP 14
DV33IN(3,7)3L
LP NAT
33,000 33,000
25,000 23,000
9.57 9.57
7.30 6.67
1.55mm #36 (0.1065)
Full Open 1/4"
1/2 NPT 1/2 NPT
MINIMUM MANIFOLD
4.5 3.5
11 10
DV35IN(3,7)3L
LP NAT
35,000 35,000
27,000 25,000
10.15 10.15
7.83 7.30
1.65mm (0.65) #35 (.110)
Full Open 1/4"
1/2 NPT 1/2 NPT
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