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ELECTRICAL CONNECTION
ELECTROCUTION HAZARD. FIRST DISCONNECT ALL
ELECTRICAL POWER BEFORE SERVICING.
ELECTROCUTION HAZARD. THE DC2 MUST BE ELECTRICALLY
GROUNDED.
NOTE: The DC2 will operate on 115 VAC & 230 VAC systems. Its ambient air temperature
rating is 122°F / 50°C.
1. Disconnect power and verify with a volt meter.
2. Determine the pump electrical requirements. If unknown, contact the pump
manufacturer.
3. Select the appropriate wire gauge per local codes and the pump manufacturer’s
recommendation.
INSTALLATION INSTRUCTIONS
Unit Must be Installed by a Qualified Professional
PLUMBING CONNECTION
1. Select a location for the DC2. The DC2 should be mounted near the pressure tank or
pump, depending upon the installation
LOCATE THE DC2 FOLLOWING ALL LOCAL CODES. DO NOT
LOCATE THE UNIT WHERE IT CAN BE AFFECTED BY FLOODING.
2. You may assemble the DC2 to a “Tank Tee” or “Tank Cross” (Figure 1) or adapt
the unit to an in-line pipe fitting (Figure 2). Use Teflon sealing tape or pipe sealant.
Tighten the DC2 using the wrench flats provided on the bottom connection. DO NOT
EXCEED 15LB./FT. of torque.
Note: Do not allow pipe sealant or other contaminants to enter the small port in the DC2
connection.
Note: A mechanical pressure gauge is not required. Use the appropriate plug to block
any unused ports.
Drain
V a lve
Relief V a lve
DC2
INSTALLATION ON TYPICAL TANK TEE
Fig. 1
Pipe Nipple Plug
GENERAL IN-LINE INSTALLATION
Tee
Adapt as necessary
Pipe Nipple
Relief V a lve
DC2
Fig. 2