2
Rev: 2/06
8. Place each of the 4 sheet metal mounting screws in one of the holes at the corners of the enclosure base
(the same holes that the black cover screws go into).
9. Place the enclosure onto the duct to test for proper hole alignment.
10. Place the unit against the duct in its intended position. Fasten the enclosure to the duct by tightening
the 4 sheet metal screws.
11. Replace the cover and tighten the integrated cover screws. The enclosure is slightly rectangular and
therefore alignment of the cover is important.
12. Connect the wiring according to the installation instructions provided with the detector.
REFERENCE DIAGRAM:
Direction of air flow
DMK
enclosure
exhaust tube
sampling
tube
Duct (cutaway view)
upstream
downstream
SERVICING OF UNIT
The DMK-1 does not require regular maintenance. All Maintenance and repair of products
manufactured by Macurco are to be performed at the manufacturing facility. Macurco does not sanction
third-party repair facilities.
LIMITED WARRANTY
The DMK-1 duct mount kit is warranted to be free from defective material and workmanship for a
period of two (2) year from the date of manufacture (stamped on the unit). If any component becomes
defective during the warranty period, it will be replaced or repaired free of charge, if the unit is returned in
accordance with the instructions below. This warranty does not apply to units that have been altered or had
repair attempted, or that have been subjected to abuse, accidental or otherwise. The above warranty is in
lieu of all other express warranties, obligations or liabilities. THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE ARE LIMITED TO A PERIOD
OF TWO (2) YEARS FROM THE PURCHASE DATE. Macurco shall not be liable for any incidental or
consequential damages for breach of this or any other warranty, express or implied, arising out of or related
to the use of said gas detector. Manufacturer or its agents liability shall be limited to replacement or repair
as set forth above. Buyer’s sole and exclusive remedies are return of the goods and repayment of the price,
or repair and replacement of non-conforming goods or parts. (The Uniform Commercial Code applicable in
the State of Colorado shall govern.)
RETURN INSTRUCTIONS
Call (303) 781-4062 for a Return Authorization Number. Then carefully pack the DMK-1 with a
written description of the nature of the return. Send the unit to the following address:
AUTHORIZED DISTRIBUTOR:
GasDetectorsUSA.com
Houston, Texas USA
sales@GasDetectorsUSA.com
832-615-3588
