Easicool™ precision air conditioning, Introduction – Airedale EasiCool 6kW 64kW User Manual
Page 29
EasiCool™
Precision Air Conditioning
IMPORTANT
Use only 10mm (3/8”) copper tube when connecting the discharge stub to the condensate pump. The discharge line
from the pump should rise no more than 6 meters vertically and no more than 8 metres in total length before being
interrupted with a swan neck air break and tundish.
6 - 26
28-60
2
4
6
8
10
12
0
2
4
6
8
10
12
0
5
9
7
13
15
11
5
9
7
13
15
11
Pump Flow Rate (l/min)
Pump Flow Rate (l/min)
Head (m)
Head (m)
A
B
C
D
A
Condensate Pump
B
Condensate pump discharge line; 10mm
(3/8”) copper tube; maximum vertical run
6m, maximum TOTAL run 8m
C
Swan Neck with Tundish
D
Drain line from Tundish, > 10mm (3/8”)
tube
(MUST BE copper tube when
coupled with humidifier drain),
minimum fall 1 : 20
Condensate and Humidifier
All drain trays are fitted with their own trap assembly.
Condensate drain may be run to waste via ordinary plastic waste pipe.
Humidifier drain may be run to waste via pipe suitable for liquid temperatures of 100°C.
All drain pipework operating under gravity should be sloped away from the equipment and the gradient should be made
as steep as possible.
Suitable rodding positions should be incorporated particularly if the run is long.
Water Conductivity
As standard the humidifier is fitted with the standard conductivity cylinder which covers the majority of water supplies.
Low and High conductivity options can be specified at order.
Safe Operation of Humidifier
To protect the humidifier bottle from dangerous pressures in event of the steam supply pipe becoming blocked, a tundish
is installed between the water inlet solenoid and the cylinder to act as a reservoir and to feed water to the humidifier inlet
manifold as required.
CAUTION
An overflow weir is incorporated in the common fill/drain tundish. Any pressure build up in the cylinder would be allowed
to vent through the tundish to atmosphere. It is MOST IMPORTANT that the steam distribution pipe is not damaged or
kinked at any time to avoid the risk of unacceptably high pressure building up in the electrode bottle.
29
EasiCool Technical Manual 7525389 V1.1.0_02_2013
Introduction