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City Multi R2/WR2-Series Heat Pump Air Curtain System
City Multi R2/WR2-Series Heat Recovery Heat Pump Air Curtain Schematic :-
City Multi R2/WR2-Series System:-
Indoor Units and Air Curtains(s) can operate on heating or cooling simultaneously, e.g.
some indoor units are cooling whilst other indoor units and air curtain are heating at the
same time.
The City Multi R2/WR2-Series heat recovery system with Heat Pump Air Curtain(s) consists
of :-
•
One or more Thermoscreens VRF PHV Heat Pump (heating and cooling) Air Curtains *
•
A Mitsubishi Electric PAC-AH…M-G AHU Controller or PAC-AH…M-H AHU Controller
(one for each air curtain) *
•
A Mitsubishi Electric PAR-21MAA Remote Controller (one for each AHU Controller)
+
•
One or more Mitsubishi Electric City Multi R2/WR2-Series Compressor Unit
+
•
Mitsubishi Electric BC Controller
+
•
Mitsubishi Electric Indoor Unit(s)
+
[NB. Can be used on a full air curtain basis if required
up to 100% diversity]
•
Mitsubishi Electric BMS System or Centralised Controller, if required
+
* - supplied by Thermoscreens Ltd.;
+
- supplied by others
Heat Pump
Air Curtain
Mitsubishi Electric
Compressor Unit
Permanent mains electrical supply
(from local switched spur)
for:
x
Fans
x
Defrost electric heaters (if used)
x
PAC-AH…AHU Controller
PAC-AH AHU
Controller
BMS Control
Fan
Sensors
Mitsubishi Electric
Indoor Units
Permanent electrical supply
(from local switched spur)
PAR-21MAA
remote
controller
Defrost signal
BC Controller
Refrigeration pipework
Electrical/Controls cables
1 per air
curtain
LEV(s)
Remote
3-Speed
Fan Switch
Power
Cond. alarm
