Vanguard Heating VN1800TB Specifications, Replacement Parts, Service Publications, Service Hints

OWNER’S MANUAL

SPECIFICATIONS

	VN1800TB	VN3000TB
Btu	18,000	30,000
Type Gas	Natural Only	Natural Only
Ignition	Piezo	Piezo
Pressure Regulator Setting	6" W.C.	6" W.C.
Inlet Gas Pressure* (in. of water)
Maximum	10.5"	10.5"
Minimum	7"	7"
Dimensions, Inches (H x W x D)
Heater	23.5 x 18.5 x 8	23.5 x 25.9 x 8
Carton	25.8 x 21.3 x 10.1	25.8 x 28.7 x 10.1
Weight (pounds)
Heater	22	30
Shipping	27	36

Note: Dimensions listed are outer most points on the heater (includes control knobs and grill).

* For purposes of input adjustment.

REPLACEMENT PARTS

Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.

PARTS UNDER WARRANTY

Contact authorized dealer from whom you purchased this product. If they are unable to supply original replacement part(s), call DESA International’s Technical Service De- partment at 1-800-323-5190 for information.

When contacting your dealer or DESA In- ternational, 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)

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 International.

TECHNICAL

SERVICE

You may have further questions about in- stallation, operation, or troubleshooting. If so, contact DESA International’s Technical Service Department at 1-800-323-5190.

You can also visit DESA International’s technical service web site at www.desatech.com.

SERVICE HINTS

When Gas Pressure Is Too Low

•pilot will not stay lit

•burner(s) will have delayed ignition

•heater will not produce specified heat

When Gas Quality Is Bad

•pilot will not stay lit

•burner(s) will produce flames and soot

•heater will backfire when lit

You may feel your gas pressure is too low or gas quality is bad. If so, contact your local natural gas supplier.

• purchase date

Usually, we will ask you to return the defec- tive part to the factory.

PARTS NOT UNDER

WARRANTY

Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA International’s Parts Department at 1-800-972-7879 for referral information. When calling DESA Interna- tional, have ready:

•model number of your heater

•the replacement part number

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