Installation
UNT-SVX10G-E420
Table 8 - Water connection types and diameters
U
nit size 101/103 203/204 304/306 406/408 508/512 612 721
Standard 2-pipe coil
C
ustomer connection Ø1/2" Gas Ø1/2" Gas Ø1/2" Gas Ø1/2" Gas Ø1/2" Flat gasket Ø3/4" Flat gasket Ø3/4" Flat gasket
High Efficiency 2-pipe coil
Customer connection Ø1/2" Gas Ø1/2" Gas Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø3/4" Flat gasket Ø3/4" Flat gasket
Standard 4-pipe coil
Customer connection cooling circuit Ø1/2" Gas Ø1/2" Gas Ø1/2" Gas Ø1/2" Gas Ø1/2" Flat gasket Ø3/4" Flat gasket Ø3/4" Flat gasket
C
ustomer connection heating circuit Ø1/2" Gas Ø1/2" Gas Ø1/2" Gas Ø1/2" Gas Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket
High Efficiency 4-pipe coil
C
ustomer connection cooling circuit Ø1/2" Gas Ø1/2" Gas Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø3/4" Flat gasket Ø3/4" Flat gasket
Customer connection heating circuit Ø1/2" Gas Ø1/2" Gas Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket
Unit size 101/103 203/204 304/306 406/408 508/512 612 721
Standard 2-pipe coil
Customer connection Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø3/4" Flat gasket Ø3/4" Flat gasket
High Efficiency 2-pipe coil
Customer connection Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø3/4" Flat gasket Ø3/4" Flat gasket
Standard 4-pipe coil
Customer connection cooling circuit Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø3/4" Flat gasket Ø3/4" Flat gasket
Customer connection heating circuit Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket
High Efficiency 4-pipe coil
Customer connection cooling circuit Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø3/4" Flat gasket Ø3/4" Flat gasket
Customer connection heating circuit Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket Ø1/2" Flat gasket
1 = Free issue valve(s) from customer (terminal block only)
W = Without valve
UNT-SVX10G-BAT1_Mise en page 1 7/26/2013 2:41 PM Page 20