Mitsubishi Electric Y Series Manual page 225

Advanced touch controller
AT-50B
Item
Controllable unit
ON / OFF
Controllable unit
Operation mode switching
ON / OFF
Water temperature setting
Operation mode switching
Water temperature setting
Water temperature display
Permit / Prohibit local operation
Water temperature display
Schedule operation
Permit / Prohibit local operation
Schedule operation
Error display
Error display
Optional Parts
Description Model
Solenoid valve kit PAC-SV01PW-E
*Solenoid valve kit will be used only when operating the WY at the water temperature below 10°C (50°F).
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.
Model
Power source
Diameter of refrigerant pipe Applicable models
Liquid
Gas
External dimension H × W × D
Net weight
Drawing External
Standard attachment Document
Accessory
: Each unit
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.
Up to 50 units / 50 groups of units
Switches between Hot Water / Heating / Heating ECO / Anti - freeze / Cooling
ON and OFF operation of a group of units.
* Available operation modes vary depending on the unit to be connected.
Even when only a single ATW unit or indoor unit is operated in the system, the advanced touch
Temperature can be set within the ranges below. (in increments of 1°C or 1°F)
controller will operate and collective ON/OFF lamp will light up.
[Booster unit]
Switches between Hot Water / Heating / Heating ECO / Anti - freeze / Cooling
Heating 30°C ~ 50°C (87°F ~ 122°F)
* Available operation modes vary depending on the unit to be connected.
Heating ECO* 30°C ~ 45°C (87°F ~ 113°F)
Temperature can be set within the ranges below. (in increments of 1°C or 1°F)
Hot Water 30°C ~ 70°C (87°F ~ 158°F)
[Booster unit]
Anti-freeze 10°C ~ 45°C (50°F ~ 113°F)
Heating 30°C ~ 50°C (87°F ~ 122°F)
Cooling Invali
Heating ECO* 30°C ~ 45°C (87°F ~ 113°F)
• The settable range varies depending on the unit to be connected.
Hot Water 30°C ~ 70°C (87°F ~ 158°F)
* The temperature is controlled automatically in the Heating ECO mode. The user cannot change
Anti-freeze 10°C ~ 45°C (50°F ~ 113°F)
the temperature settings.
Cooling Invali
10°C ~ 90°C (50°F ~ 194°F)
• The settable range varies depending on the unit to be connected.
(in increments of 1°C or 1°F)
* The temperature is controlled automatically in the Heating ECO mode. The user cannot change
Individually prohibit operation of each local remote control function
the temperature settings.
(Start / Stop, Change operation mode, Set temperature, Circulating water replacement warming
10°C ~ 90°C (50°F ~ 194°F)
reset).
(in increments of 1°C or 1°F)
Weekly schedule setting up to 12 patterns is available.
Individually prohibit operation of each local remote control function
In one pattern, up to 16 settings of "ON / OFF", "Operation mode", "Temperature Setting", and
(Start / Stop, Change operation mode, Set temperature, Circulating water replacement warming
"Permit / Prohibit local operation" can be scheduled.
reset).
Two types of weekly schedule patterns (summer and winter) are available.
Weekly schedule setting up to 12 patterns is available.
Today's schedule setting up to 5 patterns in available.
In one pattern, up to 16 settings of "ON / OFF", "Operation mode", "Temperature Setting", and
* Time setting unit: 5 minutes / unit
"Permit / Prohibit local operation" can be scheduled.
When an error is currently occurring on a unit, the afflicted unit and the error code are displayed.
Two types of weekly schedule patterns (summer and winter) are available.
* When an error occurs, the "ON / OFF" LED flashes. The operation monitor screen show abnormal
Today's schedule setting up to 5 patterns in available.
icon over the unit. The error monitor screen shows the abnormal unit address and error code.
* Time setting unit: 5 minutes / unit
The error log monitor screen shows the time and date, the abnormal unit address, error code, and
When an error is currently occurring on a unit, the afflicted unit and the error code are displayed.
source of detection.
* 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.
Applicable system
Y or WY* + PWFY-EP100VM-E1-AU + Indoor Unit
mm (in.)
mm (in.)
mm
in.
kg (lbs)
: Each group : Each block : Each floor
Description
[Water HEX unit]
Heating 30°C ~ 45°C (87°F ~ 113°F)
Heating ECO* 30°C ~ 45°C (87°F ~ 113°F)
Hot Water Invalid
[Water HEX unit]
Anti-freeze 10°C ~ 45°C (50°F ~ 113°F)
Heating 30°C ~ 45°C (87°F ~ 113°F)
Cooling 10°C ~ 30°C (50°F ~ 87°F)
Heating ECO* 30°C ~ 45°C (87°F ~ 113°F)
Hot Water Invalid
Anti-freeze 10°C ~ 45°C (50°F ~ 113°F)
Cooling 10°C ~ 30°C (50°F ~ 87°F)
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
SPECIFICATIONS
: Collective : Not available
Operations Display
225