Air Curtain System Schematics - Mitsubishi Electric thermoscreens HX2-S/M 1000 DXE Installation, Operation & Maintenance Instructions Manual

Thermoscreens / Mitsubishi Electric
Mr Slim HX2-S/M Heat Pump Air Curtain
or
Air Curtain is supplied set-up to operate on either of these control modes
Permanent electrical supply
(from local switched spur)
Optional
BMS Control
Interface Board
Mitsubishi Electric
Mr Slim Outdoor Unit
BMS
Control
Refrigeration pipework
Electrical cables
The Mr Slim HP Heat Pump Air Curtain System consists of :-
 a Thermoscreens 'HX2-S/M Air Curtain' fitted with a Mitsubishi Electric PAC-IF010B-E
Interface PCB, with dip switches set to be a PAC-IF020B-E *
 a Mitsubishi Electric 'Mr Slim Outdoor Unit' **
 a Mitsubishi Electric 'PAR-W21 MAA Remote Controller' for manual control by the
occupant of weather compensation control or discharge air temperature control **
 a door switch to change fan speeds; higher speed when the door is open, lower speed
when the door is shut ***
 a Thermoscreens 'Remote 3-Speed Fan Switch' (if end user requires this) *
* - supplied by Thermoscreens Ltd.
** - Mitsubishi Electric items supplied by the installer
*** - supplied by the installer
T9901105-1-1 UK
Weather Compensation Control
with
Discharge Air Temperature Control)
S2, S3 communication
link with outdoor unit
(S1 is not used)
A1M
BMS
Control
Remote
3-Speed Fan
Switch
(if end user
requires this)
Permanent electrical supply (from local switched spur)
1-phase for air curtain as supplied,
3-phase only if defrost cycle auxiliary heater is needed
(site change then required to air curtain)
Heat Pump
Air Curtain
Control cables
BMS Control
On/Off
Mode change
Weather compensation
control or Discharge air
temp. control
Mitsubishi error
Mitsubishi Electric
PAR-W21 MAA
Remote Controller
Door Switch to change fan speeds,
Door open - High; Door shut - Low
(industry standard fan speed control)
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