Daikin EWAH TZ D Series - Fig. 3 - Hydronic Free Cooling P&ID; Table 3 - Legend Hydronic Free Cooling P&ID

D–EIMAC01905-23_00EN - 8/53
Fig. 3 – Hydronic Free cooling P&ID
Table 3 – Legend hydronic Free cooling P&ID
LEGEND
ID
DESCRIPTION
19
ACCESS FITTING 1/4” NPT
d
VALVE
f
SAFETY VALVE 10 BAR 1/2” MF
h
AIR VENT 3/8” NPT /TBC)
i
DRAIN 1/4” NPT
r
WATER FILTER
t
TWO WAY VALVE MOTORIZED
u
WATER FILTER
v
FREECOOLING COIL
La
WATER IN LINE
Lh
WATER IN MANIFOLD
Lc
WATER IN COIL
Ld
WATER OUT COIL (FLEXIBLE)
Le
WATR OUT MANIFOLD
Lf
FREECOOLING COIL BYPASS
Lg
EVAPORATOR WATER IN
Lb
EVAPORATOR WATER OUT
TT
TEMPERATURE SENSOR
Water inlet and outlet are indicative. Please refer to the machine dimensional diagrams for exact water connections.
The series is composed by MONO (one circuit) and DUAL (two circuits) units.