True TDD-4 - TDD-2, -3, -4 CO2 Knock-Out Installation; Required Tools for CO2 Knock-Out

10
TRUE
underbar refrigeration
www.truemfg.com
TDD-2, -3 AND -4 (AND CLUB-TOP MODELS)
CO2 KNOCK-OUT
This instruction is TRUE’s recommended procedure for installing a
remote CO2 container.
REQUIRED TOOLS
• Pliers
• Power Drill
• Silicone Sealer
• Drill bit, 1/2"
STEP 1 - Remove black knockout plug with a pair of pliers.
STEP 2 - Use drill and bit to bore hole through insulation while
holding tool at a 30º angle. This should line up with a pre-punched
hole in the compressor compartment.
STEP 3 - Snake CO2 line through knockout hole and newly drilled
hole and route through rear grill louvers.
STEP 4 - Seal hole around CO2 line with silicone sealer to
prevent cold air leakage.