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Viessmann 16 kW Vitocal 222-A Air Source Heat Pump (AWOT-M-E-AC 221.A16 230) Heating & Cooling with integrated 220 litre DHW cylinder - Z017314

SKU Z017303
Please call to check availability before ordering Live Chat / 01985 850982

A compact air/water heat pump unit in monobloc design

Available with an output range of 2.3 to 11.8 kW and featuring a monobloc design, the Vitocal 222-A provides effective and efficient heating and cooling.

  • Air/water heat pumps in monobloc design, 2.3 to 11.8 kW (A2/W35)
  • Low operating costs due to high COP (Coefficient of Performance) value according to EN 14511: up to 5.0 (A7/W35) and up to 4.1 (A2/W35)
  • Heating and cooling in one unit by reversible circuit
  • Comfortable cooling function due to three cooling circuits
  • High DHW convenience thanks to 220-l hot water storage tank
  • Internet-enabled with Vitoconnect (accessory) and free ViCare App
  • Particularly quiet thanks to Advanced Acoustic Design (AAD), ideal for use in terraced housing estates too
  • High-quality products and modern, timeless design that looks great with every property
  • Easy to operate Vitotronic control unit with plain text and graphic display
  • Monobloc indoor unit with high-efficiency circulation pump, 3-way changeover valve, safety group, control and integrated hot water instantaneous water heate
  • Control of Viessmann ventilation units possible
  • No refrigeration leak test due to hermetically sealed cooling circuit
  • No minimum distances between indoor and outdoor unit
  • Optimised use of self-produced electricity from photovoltaic systems
  • Energy efficiency class* A+++ / A+ | Type 221.A04/A06: A++/ A+  *Energy efficiency class according to EU Regulation No. 811/2013 Heating, average climatic conditions - Low (35°C) / medium temperature application (55°C)
  • Maximum flow temperature up to 60°C at - 10°C outdoor temperature

Compatible Installation Accessories  
Note:- Search Product Accessories code in Store Search bar.


Product Code Installation Packs Capacity
Z025199 Vitocal 200-A comprising:
ground support feet, electric trace heater, ball valve with filter, power supply isolator, energy meter, wall-mounted heating buffer vessel (46 l), dhw cylinder temperature sensor, Vitoconnect internet interface
Vitocal 200-A
ZK06694 Vitocal 222-A comprising:
ground support feet, electric trace heater, ball valve with filter, power supply isolator, energy meter, rear-mounted heating buffer vessel (40 l), indoor unit connection set, Vitoconnect internet interface
Vitocal 222-A


Product Code Outdoor Unit Capacity
ZK02929 Support frame for ground mounting  
ZK02930 Support frame for wall mounting  
7521273 Hydraulic connection set - underground 5m
7521274 Hydraulic connection set - underground 10m
7521275 Hydraulic connection set - underground 15m
7521276 Hydraulic connection set - underground 20m
ZK02938 Connection set between outdoor unit (ground-mounted) and hydraulic pipes  
ZK02939 Connection set (wall-mounted)  
ZK04096 Drain set for condensation run-off via pipe  
ZK04097 Electric trace heater for condensate tray - free run-off to ground  
ZK04098 Electric trace heater for condensate tray- run-off via pipe  
7635202 AC isolator for outdoor unit power supply  
7495694 Energy meter  


Product Code Indoor Unit Capacity
Z017685 Vitocell 100-W SVPA heating buffer vessel 46 litre - wall-mounted  
ZK03801 Vitocell 100-E SVPA heating buffer vessel 40 litre- installed behind Vitocal 222-A Vitocal 222-A
ZK02960 Heating circuit connection set - vertical connection Vitocal 222-A
ZK02959 Heating circuit connection set - side connection Vitocal 222-A
ZK03206 Ball valve with filter  
ZK02936 Electric flow heater - for retrospective installation in Heat Only version Vitocal 200-A