Lochinvar EFFICIENCY PLUS, Руководство дизайнера

Страница: 25 / 28

L o c h i n v a r
D E S I G N E R
’
S G U I D E E F F I C I E N C Y
+
B O I L E R
6 1 5 - 8 8 9 - 8 9 0 0
A3
PIPING DIAGRAM LOW TEMPERATURE BOILER/BYPASS PIPING
PRESSURE
REDUCING VALVE
FULL PORT
BALL VALVE
RELIEF VALVE CHECK VALVE TEE ELBOW
EXPANSION TANK TANK FITTING SYSTEM PUMP LOW WATER
CUT-OFF
UNION AIR SEPARATOR
L E G E N D
MAKE-UP WATER
HEATING RETURN LOOP
BYPASS
HEATING SUPPLY LOOP
PRIMARY - SECONDARY BOILER PIPING
WITH BYPASS FOR LOW TEMPERATURE
OPERATION
*AS CLOSE AS PRACTICAL –
12
”
OR 4 PIPE DIAMETERS MAXIMUM
DISTANCE BETWEEN MANIFOLD
CONNECTIONS
TO SYSTEM.
TO FLOOR DRAIN
*12
”
MAX
LIT0473
This illustration is for concept only and should not be used for any actual installation without engineering
or technical advice from a licensed engineer. All necessary equipment may not be illustrated.