Airedale EcoChill 6kW - 46kW - Manual (Page 75)

75 EcoChill Installation Manual 7481930_v1.6.0_08_2013
ECL-ECLH 020-202
EN
22. TYPICAL HYDRAULIC CIRCUITS
22.1. INTERNAL AND EXTERNAL HYDRAULIC CIRCUIT ECL “°” | "H" (standard)
COMPONENTS PROVIDED AS STANDARD
1 Water filter
2 Differential pressure switch
3 Plate heat exchanger
4 Water temperature sensor (IN/OUT)
8 Air vent
COMPONENTS NOT PROVIDED AND RESPONSIBILITY OF THE INSTALLER
5 Anti-vibration joints
6 Safety valve
7 Expansion tank
9 System buffer tank
10 Drain valve
11 Isolating valve
12 Pump
13 Gauge
HYDRAULIC
COMPONENTS ECL
HYDRAULIC COMPONENTS
RECOMMENDED EXTERNAL TO UNIT WARNING
The selection and installation of
components external to the ECL
°|H unit are the responsibility of
the installer and must be carried
out in accordance with good
working practices and applica-
ble standards of the country of
destination.
WARNING
The hydraulic piping to the unit
must be adequately sized for the
required flow rate. The water flow
rate through the heat exchanger
must always be constant.
WARNING
Carefully clean the system prior to
connection to the unit. This clean-
ing eliminates welding slag, dirt,
rust or any other impurities from
the piping. These impurities may
otherwise be deposited within
the unit and cause a malfunction
The connecting piping must be
adequately supported so as not to
impose any weight onto the unit.
3 PD
2 4
4
12 5
5
1
8
8
13
7
11
6
9
10
11 11
13
8