temco-tool 39tdvp User Manual
34
TDVN Series Direct Vent Gas Fireplace
20007636
T203
Air shutter
12/12/03 djt
T203
Opening
“A”
“A”
Fig. 51 Air shutter opening.
Normal and High
Direct Vent Units - Inputs - Orifice Size - Altitude
BTU/Hr
BTU/Hr
Manifold Pressure Orifice 0 - 2000ft. Altitude in USA
Model
Min. Input
Max. Input
@ Max.
Orifice 0-4500ft Altitude in Canada
33TDVN
12,500
18,000
3.5”w.c.
.079”
33TDVP
12,500
18,000
10.0” w.c.
#56 DMS
36TDVN
13,000
20,000
3.5” w.c.
#45 DMS
36TDVP
14,500
20,000
10.0” w.c.
#55 DMS
39TDVN
15,000
22,000
3.5” w.c.
#43 DMS
39TDVP
16,500
22,000
10.0” w.c.
#54 DMS
Conversion Kits
Change Natural Change Propane
Model
to Propane
to Natural
33TDVN
33DVCKP
--
33TDVP
--
36TDVN
36DVCKP
--
36TDVP
--
39TDVN
39DVCKP
--
39TDVP
--
IMPORTANT: Always check for gas leaks with a
soap and water solution. Do not use open flame for
leak testing.
soap and water solution. Do not use open flame for
leak testing.
Air Shutter Settings
Opening
Model
“A”
33TDVN
1/32” (1.0 mm)
33TDVP
3/8” (9.5mm)
36TDVN
1/32” (1.0 mm)
36TDVP
3/8” (9.5mm)
39TDVN
1/32” (1.0 mm)
39TDVP
3/8” (9.5mm)
NOTE: These are minimum settings. Air shutter open-
ings may be increased to prevent flame sooting.
ings may be increased to prevent flame sooting.