Mitsubishi Electric City Multi R2 Series, Manual

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Advanced touch controller
AT-50B
: Each unit : Each group : Each block : Each floor : Collective : Not available
Controllable unit
ON / OFF
Operation mode switching
Water temperature setting
Water temperature display
Permit / Prohibit local operation
Schedule operation
Error display
Item Description Operations Display
Up to 50 units / 50 groups of units
ON and OFF operation of a group of units.
Even when only a single ATW unit or indoor unit is operated in the system, the advanced touch
controller will operate and collective ON/OFF lamp will light up.
Switches between Hot Water / Heating / Heating ECO / Anti - freeze / Cooling
* Available operation modes vary depending on the unit to be connected.
Temperature can be set within the ranges below. (in increments of 1°C or 1°F)
[Booster unit] [Water HEX unit]
Heating 30°C ~ 50°C (87°F ~ 122°F) Heating 30°C ~ 45°C (87°F ~ 113°F)
Heating ECO* 30°C ~ 45°C (87°F ~ 113°F) Heating ECO* 30°C ~ 45°C (87°F ~ 113°F)
Hot Water 30°C ~ 70°C (87°F ~ 158°F) Hot Water Invalid
Anti-freeze 10°C ~ 45°C (50°F ~ 113°F) Anti-freeze 10°C ~ 45°C (50°F ~ 113°F)
Cooling Invali Cooling 10°C ~ 30°C (50°F ~ 87°F)
• The settable range varies depending on the unit to be connected.
* The temperature is controlled automatically in the Heating ECO mode. The user cannot change
the temperature settings.
10°C ~ 90°C (50°F ~ 194°F)
(in increments of 1°C or 1°F)
Individually prohibit operation of each local remote control function
(Start / Stop, Change operation mode, Set temperature, Circulating water replacement warming
reset).
Weekly schedule setting up to 12 patterns is available.
In one pattern, up to 16 settings of "ON / OFF", "Operation mode", “Temperature Setting”, and
"Permit / Prohibit local operation" can be scheduled.
Two types of weekly schedule patterns (summer and winter) are available.
Today's schedule setting up to 5 patterns in available.
* Time setting unit: 5 minutes / unit
When an error is currently occurring on a unit, the afflicted unit and the error code are displayed.
* When an error occurs, the "ON / OFF" LED flashes. The operation monitor screen show abnormal
icon over the unit. The error monitor screen shows the abnormal unit address and error code.
The error log monitor screen shows the time and date, the abnormal unit address, error code, and
source of detection.
Controllable unit
ON / OFF
Operation mode switching
Water temperature setting
Water temperature display
Permit / Prohibit local operation
Schedule operation
Error display
Up to 50 units / 50 groups of units
ON and OFF operation of a group of units.
Even when only a single ATW unit or indoor unit is operated in the system, the advanced touch
controller will operate and collective ON/OFF lamp will light up.
Switches between Hot Water / Heating / Heating ECO / Anti - freeze / Cooling
* Available operation modes vary depending on the unit to be connected.
Temperature can be set within the ranges below. (in increments of 1°C or 1°F)
[Booster unit] [Water HEX unit]
Heating 30°C ~ 50°C (87°F ~ 122°F) Heating 30°C ~ 45°C (87°F ~ 113°F)
Heating ECO* 30°C ~ 45°C (87°F ~ 113°F) Heating ECO* 30°C ~ 45°C (87°F ~ 113°F)
Hot Water 30°C ~ 70°C (87°F ~ 158°F) Hot Water Invalid
Anti-freeze 10°C ~ 45°C (50°F ~ 113°F) Anti-freeze 10°C ~ 45°C (50°F ~ 113°F)
Cooling Invali Cooling 10°C ~ 30°C (50°F ~ 87°F)
• The settable range varies depending on the unit to be connected.
* The temperature is controlled automatically in the Heating ECO mode. The user cannot change
the temperature settings.
10°C ~ 90°C (50°F ~ 194°F)
(in increments of 1°C or 1°F)
Individually prohibit operation of each local remote control function
(Start / Stop, Change operation mode, Set temperature, Circulating water replacement warming
reset).
Weekly schedule setting up to 12 patterns is available.
In one pattern, up to 16 settings of "ON / OFF", "Operation mode", “Temperature Setting”, and
"Permit / Prohibit local operation" can be scheduled.
Two types of weekly schedule patterns (summer and winter) are available.
Today's schedule setting up to 5 patterns in available.
* Time setting unit: 5 minutes / unit
When an error is currently occurring on a unit, the afflicted unit and the error code are displayed.
* When an error occurs, the "ON / OFF" LED flashes. The operation monitor screen show abnormal
icon over the unit. The error monitor screen shows the abnormal unit address and error code.
The error log monitor screen shows the time and date, the abnormal unit address, error code, and
source of detection.
Optional Parts
mm (in.)
mm (in.)
mm
in.
kg (lbs)
Applicable models
Liquid
Gas
External
Document
Accessory
Model
PAC-SV01PW-E
1 - phase 220 - 230 - 240V 50 / 60Hz
PWFY-EP100VM-E1-AU
ø15.88
ø9.52
462 × 320 × 207
18-1/4" × 12-5/8" × 8-3/16"
8.5 (19)
WKD94T532
Installation Manual
Specification label, Refrigerant conn.pipe, Strainer, Flow switch
Power source
Diameter of refrigerant pipe
External dimension H × W × D
Net weight
Drawing
Standard attachment
Note:
When you intend to adopt PWFY-EP100VM-E1-AU with above system configuration, you may need to use optional
part (PAC-SV01PW-E).
Please contact your Mitsubishi Electric sales office for details.
Applicable system Description
Y or WY* + PWFY-EP100VM-E1-AU + Indoor Unit
*Solenoid valve kit will be used only when operating the WY at the water temperature below 10°C (50°F).
Solenoid valve kit
Model
PAC-SV01PW-E
225
SPECIFICATIONS
VRF
Y-Series
VRF
Lineup
VRF
R2-Series
VRF
Zubadan
VRF
WY-Series
VRF
WR2-Series
VRF
S-Series
VRF
Indoor Units
Ventilation
Systems
Technologies and Functions
Remote Controller
Hot Water Solution
VRF
BC Controllers
VRF
S-Series