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22
ACCESSORIES
Purchase these heater accessories from your local
dealer. If they can not supply these accessories, either
contact your nearest Parts Central (see page 23) or
call DESA Heating Products at 1-866-672-6040 for
referral information. You can also write to the address
listed on the back page of this manual.
EQUIPMENT SHUTOFF VALVE
GA5010
For all models. Equipment shutoff valve with
1/8" NPT tap.
FAN KIT - GA3220T
For all models. Provides better heat distribution.
Makes heater more efficient. Complete installation
and operating instructions included.
Thermostatically-controlled, blower turns itself on
and off as required.
SERVICE PUBLICATIONS
You can purchase a service manual from the address
listed on the back page of this manual. Send a check
for $5.00 payable to DESA Heating Products.
REPLACEMENT PARTS
Note: Use only original replacement parts. This
will protect your warranty coverage for parts
replaced under warranty.
PARTS UNDER WARRANTY
Contact authorized dealers of this product. If
they canʼt supply original replacement part(s),
call DESA Heating Productsʼ Technical Service
Department at 1-866-672-6040.
When calling DESA Heating Products, have ready
• your name
• your address
• model and serial numbers of your heater
• how heater was malfunctioning
• type of gas used (propane/LP or natural gas)
• purchase date
Usually, we will ask you to return the part to the
factory.
PARTS NOT UNDER WARRANTY
Contact authorized dealers of this product. If they
canʼt supply original replacement part(s), either
contact your nearest Parts Central (see page 23)
or call DESA Heating Products at 1-866-672-6040
for referral information.
When calling DESA Heating Products, have ready
• model number of your heater
• the replacement part number
SPECIFICATIONS
CTR25NR CTR22PR
VTN25R VTP22PR
Btu/hr (kW) 25,000 (7.3) 22,000 (6.4)
Type Gas Natural Only Propane/LP Only
Ignition Electronic Electronic
Pressure Regulator Setting 6" W.C. (1.5 kPa) 8" W.C. (2.0 kPa)
Inlet Gas Pressure* (in. of water)
Maximum 10.5" (7.6 kPa) 14" (3.5 kPa)
Minimum 7" (1.8 kPa) 11" (2.7 kPa)
Dimensions (H x W x D)
Heater 40
1
/
2
" x 15" x 19" 40
1
/
2
" x 15" x 19"
102.9 x 38.1 x 48.3 cm 102.9 x 38.1 x 48.3 cm
Carton 45
5
/
8
" x 17
1
/
2
" x 21
3
/
4
"
45
5
/
8
" x 17
1
/
2
" x 21
3
/
4
"
115.9 x 44.5 x 55.2 cm 115.9 x 44.5 x 55.2 cm
Weight
Heater 28 lbs. (12.7 kg) 28 lbs. (12.7 kg)
Shipping 33 lbs. (15 kg) 33 lbs. (15 kg)
Note: Dimensions listed are outer most points on the heater (includes control knobs and grill).
* For purposes of input adjustment.