5
GB 01/2009
AWR MTD - AWR MTD/B
DESCRIPTION OF STANDARD UNIT
I A
These air cooled reverse-cycle chillers with axial-flow fans
operate with R410A refrigerant fluid and are suitable for out-
door installation.
The units are CE marked, as established by the EU directives,
including the latest amendments, and the corresponding
approximated national legislation.
They are factory tested and on site installation is limited to
water and electrical connections.
VERSIONS AVAILABLE
AWR MTD
Reverse-cycle air/water heat pump with domestic hot water production. Built-in water pump assem-
bly complete with electric heaters.
AWR MTD/B
Reverse-cycle air/water heat pump with domestic hot water production. Built-in water pump assem-
bly without electric heaters.
The "/S" at the end indicates that a peak limiter is fitted for single-phase models.
11
10
15
13
4
20
14
6
8
5
12
3
19
18
17
16
21
9
1
2
7
1 Electrical
panel
2
HSW11 controller
3
System plate heat exchanger
4
Low pressure switch
5
High pressure switch
6
Liquid sight glass (0041 - 0061)
7 Scroll
compressor
8 Filter
9 Thermostatic
valve
10 Axial-flow
fan
11 Airside finned heat exchanger
12 Pump
13 Liquid recipient
14 Expansion
vessel
15 Reversing
valve
16 Auxiliary electric heaters (MTD version only)
17 Safety
valve
18 Air vent valve
19 Pressure
gauge
20 Base electric heater
21 Pressure
transducer
