Water Terminal Units
AZN/AZN-F Suspended water air heaters for air heating and cooling
Cold
to 6.200
Product informations
Suspended water air heaters made of the following: thick galvanised painted steel casing, self-supporting galvanised steel structure, cooper tubes with aluminium fins exchange coil, steel water connections both with blow-off valves and both fixed on anti-break clamp bracket and special low sound propeller fan a two or three speed electrical motor.
Description |
U.M. |
AZN 13 |
AZN 23 |
AZN 33 |
AZN 43 |
---|---|---|---|---|---|
Heating capacity output (1) |
kW |
17,3 |
23,8 |
28,5 |
35,4 |
kcal/h |
14.900 |
20.450 |
24.550 |
31.300 |
|
Nominal air flow |
Nm3/h |
1.550 |
2.300 |
2.550 |
3.400 |
Description |
U.M. |
AZN 53 |
AZN 63 |
AZN 73 |
---|---|---|---|---|
Heating capacity output (1) |
kW |
42,7 |
52,4 |
63,0 |
kcal/h |
36.750 |
45.100 |
54.150 |
|
Nominal air flow |
Nm3/h |
3.900 |
4.900 |
6.200 |
Description |
U.M. |
AZN-F 13 |
AZN-F 23 |
AZN-F 33 |
AZN-F 43 |
AZN-F 53 |
AZN-F 63 |
---|---|---|---|---|---|---|---|
Heating capacity output (1) |
kW |
17,3 |
23,8 |
28,5 |
36,4 |
42,7 |
52,4 |
kcal/h |
14.900 |
20.450 |
24.550 |
31.300 |
36.750 |
45.100 |
|
Cooling capacity output (1) |
kW |
7,7 |
11,3 |
12,8 |
14,5 |
18,2 |
21,8 |
kcal/h |
6.620 |
9.716 |
11.006 |
12.468 |
15.649 |
18.745 |
|
Nominal air flow |
Nm3/h |
1.550 |
2.300 |
2.550 |
3.400 |
3.900 |
4.900 |
(1) Data referred to the following conditions:
HEATING CAPACITY: Water temp. 85-70°C - Air temp. 15°C R.H. 50% - Atmospheric pressure 1013 mbar - Max fan speed.
TOTAL COOLING CAPACITY: Water temp. 7-12°C - Air temp. 30°C R.H. 60% - Average fan speed.
NOTE:
On request a version with INOX casing and with cataphoresis treated coil is available, suitable for aggressive environments.
WATER AIR HEATER consisting of:
- External casing in pre-painted or powder-coated galvanized steel.
- Air delivery opening with individually adjustable precut fins, made of pre-painted or powder-coated galvanized steel.
- Heat exchanger with 3 rows made of copper tubolar elements inserted directly into the aluminium finned block, with water connectors fitted with manual valves.
- Axial fan with elechtrical motor (protection degree IP 55 for all units except of AZN 33 ÷ 43 with IP 54) single-phase 230V 50Hz 1N for models 13 ÷ 63 and three-phase 400V 50Hz 3N for model 73; complete with safety grid..
- For AZN-F only:
Condensate drain pan in stainless steel with discharge connection and hose holder.
KEY NOTE ABOUT THE COOLING MODE
To avoid the condensate drag or leakage, it is compulsory to select only the medium and minimum fan speed.
When the changeover switch of the speed control is set on “SUMMER”, the max. speed is automatically cut out.
The water air heater is designed for wall installation with horizontal air flow only.
PACKAGE: Water air heaters are wrapped in cardboard.