Viessmann Vitocal 242-S User manual

Split air/water heat pumps
Vitocal 242-S
Vitocal 222-S
Vitocal 200-S
Natural Heat

Heat pumps Vitocal 242-S
3 to 10.6 kW
Vitotronic 200 heat pump control unit
Split Vitocal 242-S heat pump for new
build and modernisation
Split heat pumps are characterised by a
separation into a quiet internal unit and an air
handling external unit. This design does not
require extensive wall outlets and routing of
air ducts. These units are suitable for new
build and retrofit projects and offer
themselves as heating system only, or as
systems that provide heating and cooling.
The Vitocal 242-S has an integral solar function
for solar DHW heating and PV connectivity.
The compact heating centre features a high
proportion of pre-assembled components
which significantly reduces the installation
effort and risks.
Efficient and economical
The split heat pump operates with high
efficiency in partial load operation. The
inverter technology accurately matches
the compressor output to the current heat
demand through a modulating operation.
This results in high efficiency at any
operating point.
Compact internal units
The classic design encourages installation
near the living space (e.g. in a utility room or
kitchen). The Vitocal 242-S includes hydraulics,
such as the heat exchanger, a heating circuit
pump, an instantaneous heating water heater
and a 3-way diverter valve.
Heat pump control unit with user prompts
The Vitotronic 200 is structured logically,
and its displays are easy to follow. The large
backlit display offers a good contrast, making
it easy to read. The graphic interface will
also display heating and cooling curves. The
solar yield is also displayed if a solar thermal
system is connected. The user control is also
multilingual.
Solar PV connectivity
The Vitocal 242-S can be integrated and
powered by solar PV for emission free heating.
This combination of renewable technologies
can dramatically reduce energy consumption
and CO2emissions as well as provide cheaper
energy bills.
Available in 2013
Solar thermal and PV compatability

Vitocal 242-S
external unit
8Evaporator
9Fan
10 Compressor
Vitocal 242-S
internal unit
1Heating lance
2220 litre DHW cylinder
3Vitotronic 200 heat pump
control unit
4Integral indirect solar coil
5Diverter valve, heating/DHW
6High efficiency pump
7Heat pump condenser
Take advantage of these benefits
Output from 3 to 10.6 kW
High Coefficient of Performance: COP value to EN 14511 up to 3.5
(air 2°C/water 35°C), up to 4.6 (air 7°c/water 55°c)
Attractively priced compact air/water heat pump for new build and retrofit with
integral solar function
Convenient through reversible version that enables heating and cooling
Inverter compressor for optimum output matching to the heating and
cooling demand
High efficiency in partial load operation through output-controlled compressor
Maximum flow temperatures up to 55 °C at –15 °C outside temperature
Low sound power level through variable speed fan and compressor
Refrigerant pipework requires no frost protection
Easy routing of the refrigerant pipes
Reduced investment outlay
Easy-to-operate Vitotronic 200 heat pump control unit with plain text
and graphic display
Solar connection for DHW heating
Solar PV connectivity
Easy and affordable installation without major wall outlets
220 litre capacity DHW cylinder unvented
Weatherproofed external unit with evaporator, compressor, expansion valve
and fan
1
2
3
4
5
6
7
8
910
2/3

Heat pumps Vitocal 222-S
3 to 10.6 kW
Vitocal 222-S split heat pump
The Vitocal 222-S is a particularly
affordable compact split solution for new build
and retrofit projects. This compact heating
centre features a high proportion of pre-
assembled components, which significantly
reduces the installation effort and risks.
The Vitocal 222-S features a DHW cylinder
with 170 litre capacity and can be integrated
with solar PV.
Efficient and economical
The split heat pump operates with high
efficiency in partial load operation. The
inverter technology accurately matches
the compressor output to the current heat
demand through a modulating operation.
This results in high efficiency at any
operating point.
Compact internal unit with
Vitotronic 200 control unit
The internal unit can be installed in the living
space (for example in a utility room or kitchen).
It includes the essential hydraulic equipment,
such as the heat exchanger, a heating circuit
pump, an instantaneous heating water heater
and a 3-way diverter valve.
Heat pump control unit with user prompts
The Vitotronic 200 is structured logically
and its displays are easy to follow. The large
backlit display offers a good contrast, making
it easy to read. The graphic interface will also
display heating and cooling curves. The user
control is also multilingual.
Solar PV connectivity
The Vitocal 222-S can be connected to and
powered by solar PV. The PV system could
then generate a large proportion of the power
consumed for heating during the year. This
results in reduced energy consumption and
CO2emissions as well as cheaper energy bills.
Available in 2013
Vitotronic 200 heat pump control unit
Solar PV compatability

Vitocal 222-S
external unit
7Evaporator
8Fan
9Compressor
Vitocal 222-S
internal unit
1170 litre DHW cylinder
2Vitotronic 200 heat pump
control unit
3Integral indirect coil
4Diverter valve, heating/DHW
5High efficiency pump
6Heat pump condenser
1
7
89
2
3
4
5
6
Take advantage of these benefits
Output from 3 to 10.6 kW
High Coefficient of Performance: COP value to EN 14511 up to 3.5
(air 2°C/water 35°C), up to 4.6 (air 7°c/water 55°c)
Affordable compact air/water heat pumps, mainly for new build and retrofit
Inverter compressor for optimum output matching to the heating demand
High efficiency in partial load operation through output-controlled compressor
Maximum flow temperatures up to 55 °C at –15 °C outside temperature
Low sound power level through variable speed fan and compressor
Refrigerant pipework requires no frost protection
Easy routing of the refrigerant pipes
Reduced investment outlay
Easy-to-operate Vitotronic 200 heat pump control unit with plain text and
graphic display
Convenient through reversible version that enables heating and cooling
Easy and affordable installation without major wall outlets
170 litre capacity DHW cylinder
Weatherproofed external unit with evaporator, compressor, expansion valve
and fan
Solar PV connectivity
4/5

Heat pumps Vitocal 200-S
3 to 10.6 kW
Heating or cooling systems with an internal
and external unit
The Vitocal 200-S heat pump is available in two
options, a heating only unit or a heating/cooling
unit, both using natural heat from the air. The
split system comprises of an external
weatherproofed unit and an internal wall
mounted unit the size of a standard domestic
boiler, meaning internal space loss is kept to a
minimum. The external unit can be sited by the
side of the house, on a flat roof or wall
mounted. The internal unit contains the heat
exchanger, heating circuit pump and 3-way
diverter valve, ensuring a constant supply of
heating and domestic hot water. An electric
flow heater is fitted in the AWS AC, to ensure
the cylinder achieves the 60°C temperature
standard. In the summer the Vitocal 200-S (Type
AWS AC) system can be used with convectors
or underfloor heating to cool the building.
Efficient and economical
The Vitocal 200-S is particularly efficient in part
load operation, using the advantages of a DC
inverter. The inverter matches the compressor
output exactly to the building heat demand.
When adding to an existing system the Vitocal
200-S assumes primary control and ensures
efficient operation by using the existing system
to cover the peak heat demand only.
Modulating operation reduces continuous
starting and stopping, which extends
component life and the speed controlled fan
results in quieter operation.
Vitotronic control
While the Vitotronic 200 controller is designed
for ease of programming of the heat pump
unit, it also controls the whole heating system.
It has a clear and easy to read display with a
help menu to aid operation and includes a full
diagnosis and fault finding facility as standard.
The display will also show heating and cooling
curves which can be tailored to personal
preferences. The programming unit of the
Vitotronic 200 can be removed from the front
of this appliance and can be sited up to 5 m
away from the internal unit, enabling
installation in areas with restricted access, e.g.
if the internal unit is installed in a garage or loft.
Solar PV connectivity
The Vitocal 200-S is also designed for
integration with solar PV systems, allowing
renewable technologies to work together.
Available in 2013
Vitotronic 200 heat pump control unit
Solar PV compatability

Take advantage of these benefits
Attractively priced air/water heat pump with outputs from
3 to 10.6 kW (A2/W35)
Modulating output for high efficiency in part load
Low operating costs due to high COP value (Up to 4.6 at A7/W35,
3.5 at A2/W35) according to EN14511
Maximum flow temperature up to 55°C at - 15°C outside temperature
Weatherproofed external unit with evaporator, compressor, expansion
valve and fan
Internal unit with heating circuit pump, heat exchanger, 3-way diverter
valve, safety equipment,and control unit; also with integrated flow
heater on heating/cooling variant
Vitotronic 200 controller for easy programming of the heat pump unit
Commissioning via Viessmann Technical Service
Low sound power level - quiet operation
Refrigerant pipework requires no frost protection
Solar PV connectivity
Vitocal 200-S
external unit
5Evaporator
6Fan
7Compressor
Vitocal 200-S
internal unit
13-Way diverter valve
2Heating circuit pump
3Heat exchanger
4Vitotronic 200 heat pump
control unit
1
2
3
4
5
67
6/7
Vitocal 200-S external
and internal units
Vitocal 200-S
external and
internal units
DHW cylinder Buffer tankDHW
cylinder
Vitocal 200-S heating system in a new building Vitocal 200-S and gas boiler for modernisation projects
M
M
M
M
Vitocal 200-S
external and
internal units DHW cylinder Buffer tank
Vitodens 200-W

9440 345 GB 02/2013 Copyright Viessmann
Duplication and alternative use only with prior written consent.
Subject to technical modifications.
Technical Data
Viessmann Limited
Hortonwood 30, Telford
Shropshire, TF1 7YP
Tel: [phone]
Fax: [phone]
www.viessmann.co.uk
Vitocal 200-S Type AWB 104
AWB AC 104
AWB 107
AWB AC 107
AWB 110
AWB AC 110
AWB 113
AWB AC 113
Heating output data at 100% to
EN14511 (A2/W35°C, Delta T 5 K)
Rated output
COP in heating mode
Output control
kW
kW
3.0
3.27
1.1 - 3.8
5.6
3.24
1.3 - 7.7
7.7
3.50
4.4 - 9.9
10.6
3.26
5.0 - 11.9
Heating output data at 100% to
EN14511 (A7/W35°C, Delta T 5 K)
Rated output
COP in heating mode
kW 4.5
4.64
8.39
4.35
10.9
4.62
14.6
4.29
Cooling capacity data at 100% to
EN14511 (A35/W7°C, Delta T 5 K)
Rated cooling capacity
Energy efficiency ratio ε(EER) in cooling mode
Output control
kW
kW
3.2
2.96
1.2 - 3.8
6.2
2.6
1.6 - 8.0
7.4
2.75
2.4 - 8.5
9.1
2.50
2.4 - 10.0
Cooling capacity data at 100% to
EN14511 (A35/W18°C, Delta T 5 K)
Rated cooling capacity
Energy efficiency ratio ε(EER) in cooling mode
kW 4.2
3.72
8.8
3.35
10.0
3.57
12.6
3.00
External unit dimensions
Overall depth
Overall width
Overall height
Internal unit dimensions
Overall depth
Overall width
Overall height
mm
mm
mm
mm
mm
mm
290
869
610
360
450
905
340
1 040
865
360
450
905
340
900
1 255
360
450
905
340
900
1 255
360
450
905
Overall weight
External unit
Internal unit
kg
kg
43
38
66
38
110
42
110
42
Vitocal 242-S
Vitocal 222-S
Type AWT-AC 241.A04
AWT-AC 221.A04
AWT-AC 241.A07
AWT-AC 221.A07
AWT-AC 241.A10
AWT-AC 221.A10
AWT-AC 241.A13
AWT-AC 221.A13
Heating output data at 100% to
EN14511 (A2/W35°C, Delta T 5 K)
Rated output
COP in heating mode
Output control
kW
kW
3.0
3.27
1.1 - 3.8
5.6
3.24
1.3 - 7.7
7.7
3.50
4.4 - 9.9
10.6
3.26
5.0 - 11.9
Cooling capacity data at 100% to
EN14511 (A35/W7°C, Delta T 5 K)
Rated cooling capacity
Energy efficiency ratio ε(EER) in cooling mode
Output control
kW
kW
3.2
2.96
1.2 - 3.8
6.6
2.75
1.6 - 8.0
7.4
2.75
2.4 - 8.5
9.1
2.50
2.4 - 10.0
Storage capacity
Vitocal 242-S
Vitocal 222-S
litres
litres
220
170
220
170
220
170
220
170
External unit dimensions
Overall depth
Overall width
Overall height
mm
mm
mm
290
869
610
340
1 040
865
340
900
1 255
340
900
1 255
Internal unit dimensions
Vitocal 242-S depth x width x height
Vitocal 222-S depth x width x height
mm
mm
680 x 600 x 2 075
680 x 600 x 1 829
Overall weight
External unit
Internal unit Vitocal 242-S
Internal unit Vitocal 222-S
kg
kg
kg
43
204
194
66
204
194
110
207
197
110
207
197