Frico Thermozone WAC 400, Руководство по сборке и эксплуатации

Страница: 16 / 21

Thermozone WAC 400
16
GB
Documenting the output, pressure and flow
requirement
There are three different documenting methods.
1. Given water temperatures:
WAC is documented here with the desired water
temperatures on supply and return pipes. The
airflow through the WAC is given by the speed
of the fans. The highest and lowest speeds are
documented. Output data from this table are
output, required water flow and the pressure
drop on the waterside. The air temperature
from the air curtain is also presented.
2. Given water flow and input temperature of
the water:
WAC is documented here based on a pressure
drop of 10 kPa across the coil. At this pressure
drop a specific quantity of water van be pushed
through the coil. Output data is output,
temperature of the output air and the return
water temperature.
3. WAC + VR:
WAC with VR control is documented here. The
valve set can be connected to several WAC
units and are documented here with different
combinations based on the width of the door.
There are two different dimensions for VR.
VR20 has connection thread DN20 (3/4") and
VR25 is connected with DN25 (1"). VR25 has a
lower pressure drop than VR20 and can
therefore be used when a greater flow is
required. In this presentation the air
temperature is locked in the WAC at 15°C and
the pressure drop across the entire VR set +WAC
is set to 15 kPa.
Type WAC401 WAC402 WAC401V WAC402V
Output kW 0,6 1 0,6 1
Voltage, motor/control V 230~ 230~ 230~ 230~
Current, motor/control A 2,5 4,2 2,5 4,2
Air flow m³/h 1050/2400 1800/4000 1050/2400 1800/4000
Water volume l 3,5 4,5 3,5 4,5
Sound level dB(A) 44/62 45/63 44/62 45/63
Weight kg 5 2 8 3 5 2 8 3
Length m m 1000 1670 1000 1670
Max working pressure,
water coil 100°C
bar 1 6 1 6 1 6 1 6
Protection class IP24 IP24 IP24 IP24
Accessories Designation
Speed selector (4 stages) ACR 304
Speed selector (4 stages), high- and low speed) ACR 3042
Proximity switch
AGB 304
Thermostat KRT1900
Assembly plate for edgeways installation AVMP300
Suspended ceiling grille (1192x192) 22003
Suspended ceiling grille (1515x192) 22004
Adaptation set for roll-up door for
WAC401 (1000 mm)
AXT 401
WAC402 (1670 mm) AXT 402
Connection box for WAC VR20
Connection box for WAC VR25