Delivered condition
Type AWOT(-M)-E 221.A
Standard delivery:
■ Heat pump compact appliance in monoblock version, comprising
an indoor and an outdoor unit
■ Indoor unit:
– Integral steel DHW cylinder with Ceraprotect enamel coating,
protected from corrosion by a sacrificial magnesium anode, with
thermal insulation
– Integral "central heating/DHW heating" diverter valve
– Integral high efficiency circulation pump for the secondary circuit
– Integral safety valve and pressure gauge
– Integral instantaneous heating water heater
– Weather-compensated Vitotronic 200, type WO1C heat pump
control unit with outside temperature sensor
– Integral flow rate monitoring
■ Outdoor unit:
– Factory-filled with refrigerant R410A
– Flange connections
– Inverter-controlled compressor
– Diverter valve
– Electronic expansion valve (EEV)
– Evaporator
– Condenser
– EC fan
Type AWOT(-M)-E-AC 221.A
Equipment level as per type AWOT(-M)-E 221.A, additionally with
active cooling function
Required accessories
(Must also be ordered)
■ Heating circuit hydraulic connection set for surface mounting, with
upward connection: See page 61.
or
■ Heating circuit hydraulic connection set for surface mounting, with
connection to left or right: See page 61.
Type overview
Type
Instantaneous heating
water heater
Room cooling
Rated voltage
Indoor unit
Outdoor unit
AWOT-E 221.A
X
–
230 V
∼
400 V
∼
AWOT-M-E 221.A
X
–
230 V
∼
230 V
∼
AWOT-E-AC 221.A
X
X
230 V
∼
400 V
∼
AWOT-M-E-AC 221.A
X
X
230 V
∼
230 V
∼
Vitocal 222-A
(cont.)
VITOCAL
VIESMANN
17
5831388
3
