Viessmann VITOPEND 222 WHSA Datasheet
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Viessmann VITOPEND 222 WHSA Datasheet

Gas fired boiler with an integral primary cylinder for open or balanced flue operation 10.5 to 24 30 kw
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VIESMANN
VITOPEND 222
Gas fired boiler with an integral primary cylinder for open or balanced flue
operation
10.5 to 24 (30) kW
Datasheet
Part numbers and prices: see pricelist
VITOPEND 222
Type WHSA
Gas fired boiler with an integral primary cylinder
Fully automatic
With modulating atmospheric burner for open flue opera-
tion
or
With modulating pressure-jet burner for balanced flue
operation
Control unit for constant temperature or weather-compen-
sated operation is included in the equipment price
For natural gas and LPG
5822 335-1 GB
3/2006

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  • Page 1 VIESMANN VITOPEND 222 Gas fired boiler with an integral primary cylinder for open or balanced flue operation 10.5 to 24 (30) kW Datasheet Part numbers and prices: see pricelist VITOPEND 222 Type WHSA Gas fired boiler with an integral primary cylinder Fully automatic With modulating atmospheric burner for open flue opera- tion...
  • Page 2 Benefits – High draw-off rate, 20 litres per minute & Attractively priced and compact gas fired wall mounted boiler – Modulating primary system with outlet temperature sensor for with integral stainless steel primary cylinder with 50 litres capa- city for the highest DHW convenience – fully fitted constant water temperature &...
  • Page 3 Selection (cont.) Vitopend 222 Vitopend 100 Vitopend 200 Vitopend 100 Type WHSA Type WHEA Type WHKA Type WH0A Simultaneous operation VIESMANN VITOPEND 222...

  • Page 4: Specification

    Specification - Vitopend 222 Specification Gas fired wall mounted boiler Balanced flue opera- Open flue operation tion Category 2H3P Type 11BS Product ID CE-0085 BP 0399 Rated output range for central heating/DHW heating 10.5-24/30 Rated thermal load 12.1-26.4/33.3 12.4-26.2/33.3 Gas supply pressure Natural gas mbar 20/25...

  • Page 5: Balanced Flue Operation

    Specification - Vitopend 222 (cont.) Gas fired wall mounted boiler Balanced flue opera- Open flue operation tion — Required draught coaxial parallel Flue outlet Ø mm 60 / 80 140/150 Ventilation air inlet Ø mm 100 / 125 Note If the gas supply pressure is higher than the maximum permitted value, install a separate gas governor upstream of the system. Balanced flue operation A Area for electrical supply cables HV Heating flow...
  • Page 6 Specification - Vitopend 222 (cont.) Dimensions a (External Ø) – Boiler flue connection, coaxial 60/100 – Boiler flue connection, parallel 80/80 – Boiler flue connection, coaxial 60/100 – 80/125 – Flue outlet bend 90° coaxial 60/100 – Boiler flue connection and boiler flue connection bend 90°...
  • Page 7 Specification - Vitopend 222 (cont.) A Area for electrical supply cables HV Heating flow Drain KW Cold water GA Gas connection WW DHW HR Heating return Note For dimensions of on-site pipe connections, see from page 10 Dimensions a (External Ø) –...

  • Page 8: Open Flue Operation

    Specification - Vitopend 222 (cont.) Open flue operation A Electrical connections HV Heating flow Drain KW Cold water GA Gas connection WW DHW HR Heating return Note For dimensions of on-site pipe connections, see from page 10 VIESMANN VITOPEND 222...

  • Page 9: Pre-Installation

    Specification - Vitopend 222 (cont.) Circulation pump Residual head (with integral overflow valve) Pre-installation Clearance for maintenance work Maintain a clearance of 700 mm in front of the Vitopend for main- tenance work. Maintenance clearances to the l.h. or r.h. side of the Vitopend are not required.
  • Page 10 Pre-installation (cont.) Pre-installation: finished walls Required accessories for installation in unfinished buildings: & Installation template or installation frame incl. fixing parts, valves, gas stop cock and pipe bends. Installation template for finished walls A Installation template GA Gas connection G ¾" B Vitopend position HR Heating return G ¾"...
  • Page 11 Pre-installation (cont.) Mounting frame for finished walls A Installation template GA Gas connection G ¾" B Vitopend position HR Heating return G ¾" C Area for electrical supply cables. HV Heating flow G ¾" Allow all cables/leads to protrude approx. 1300 mm from the KW Cold water G ½"...

  • Page 12: Electrical Connection

    Pre-installation (cont.) Pre-installation: unfinished walls Required accessories for installation in unfinished buildings: & Installation template incl. fixing parts, valves, gas stop cock and pipe bends. Installation template for installation on unfinished walls A Installation template GA Gas connection R ½" B Vitopend position HR Heating return R ¾"...
  • Page 13 Pre-installation (cont.) Power supply for accessories Allow all cables/leads to protrude approx. 1300 mm from the wall in area B. The power supply of accessories can be connected directly to the control unit. This connection is controlled with the system ON/OFF switch (max.

  • Page 14: Mounting Frame

    Accessories for Vitopend installation (cont.) Installation template for unfinished walls Part no. 7186 960 Components: & Wall mounting fixture & Installation brace & Mounting plate & Mounting panel with shut-off valves and boiler fill & drain valve & Pipe Ø 15/18 &...
  • Page 15 Accessories for Vitopend installation (cont.) Diaphragm expansion vessel for DHW Part no. 7824 494 Capacity 2 litres Inlet pressure 5.2 bar Drain plug for filling equipment Part no. 7824 521 Drain outlet kit Part no. 7189 014 Drain outlet with siphon and rose. Safety valve &...

  • Page 16: Vitotrol 100, Type Uta

    Vitotronic 100, type HC1 (constant temperature mode) (cont.) & Fault message display Boiler water temperature sensor & Keys: The boiler water temperature sensor is connected to the control – Program selection unit and built into the boiler. – Boiler water temperature –...
  • Page 17 Connecting cable with RJ11 plug for telephone socket (3.0 m & D1/D2/E‐Plus/O mobile phones long) & & Configuration tool (software for PC) Adaptor RJ11/TAE6N KM BUS cable with plug aVG (3.0 m long) & For accessories and further details, see the Viessmann technical guide "Communication systems" VIESMANN VITOPEND 222...

  • Page 18: External Extension H4

    Accessories for the Vitotronic 100, type HC1 (cont.) On‐site requirements: Specification & RJ11 socket or Rated voltage: 230 V ~ & TAE socket, coding "6N" Rated frequency: 50 Hz Rated current : 15 mA Safety class: Protection: IP 20 to EN 60529; safeguard through appropri- ate design and installation Function:...
  • Page 19 Vitotronic 200, type HO1 (weather-compensated mode) (cont.) & Demand-dependent heating circuit pump and burner OFF con- Adjusting both heating curves matches the boiler water tempera- trol ture and the flow temperature to these operating conditions. & Adjustment of a variable heating limit Heating curves: &...

  • Page 20: Notes Regarding Room Temperature Hook-Up (Rs Function) For Remote Control Units

    Vitotronic 200, type HO1 (weather-compensated mode) (cont.) Specification Protection IP 43 to EN 60529; safeguard through appro- priate design and instal- lation Permissible ambient temperature dur- ing operation, storage and transport -40 to +70 °C Specification Vitotronic 200, type HO1 Rated voltage 230 V~ Electronic control thermostat set-...

  • Page 21: Room Temperature Sensor

    Accessories for the Vitotronic 200, type HO1 (cont.) Specification Set room temperature range 10 to 30 °C Power supply via KM BUS adjustable from Power consumption 0.2 W 3 to 23 °C or Protection class 17 to 37 °C Protection IP 30 to EN 60529;...

  • Page 22: Radio Clock Receiver

    KM BUS cable with plug aVG (3.0 m long) & Permissible ambient temperature – during operation: For accessories and further details, see the Viessmann technical 0 to +40 °C guide "Communication systems" Installation in living spaces or boiler rooms (standard On‐site requirements:...
  • Page 23 Accessories for the Vitotronic 200, type HO1 (cont.) Configuration via: Accessories Part no. & Vitosoft 200, type LNR via Optolink Extension of the connecting cable & Vitodata 300 Installation distance 7 to 14 m Data points provided by the heating control unit are hooked up to –...

  • Page 24: Extension Kit For One Heating Circuit With Mixer With Integral Mixer Motor

    Runtime for 90 °∢ 120 min & BUS connecting cable (3.0 m long) The mixer motor is mounted directly onto the Viessmann mixer DN 20 to 50 and R ½" to 1¼". Flow temperature sensor (contact sensor) Mixer electronics with mixer motor Secured with a tie.

  • Page 25: Immersion Thermostat

    Accessories for the Vitotronic 200, type HO1 (cont.) Heating circuit pump sÖ & Connecting plug for the heating circuit pump 4(2) A 230 V~ & Mixer motor terminals Mixer motor 0.2(0.1) A 230 V~ & Power supply cable (3.0 m long) Required runtime of the mixer &...
  • Page 26 Accessories for the Vitotronic 200, type HO1 (cont.) Contact thermostat Part no. 7151 729 Specification May be used as a maximum temperature limiter for underfloor heating systems (only in conjunction with metallic pipes). Lead length 4.2 m, fully wired The temperature limiter is installed into the heating flow and Setting range 30 to 80 °C switches the heating circuit pump OFF if the flow temperature is...

  • Page 27: Internal Extension H2

    Accessories for the Vitotronic 200, type HO1 (cont.) Internal extension H2 Part no. 7179 144 Specification Electronic PCB for installation into the control unit, in place of the Rated breaking capacity of the integral internal extension H1. relay output 6(3) A 250 V~ An external extractor interlock can be connected with the internal Rated voltage 230 V ~...

  • Page 28: Delivered Condition

    Delivered condition Vitopend 222 for open flue operation – Diaphragm expansion vessel & Wall mounted boiler for natural gas and LPG to DVGW Code of – Single stage heating circuit pump Practice G260 [Germany] and EN 437 – Diverter valve with stepper motor &...

  • Page 29: Flue Gas Connection

    Design information (cont.) Flue gas connection The connecting pipe to the chimney should be as short as possi- Nowhere on the Vitopend, except on the flue pipe connection for ble. Therefore, position the Vitopend as closely to the chimney as equipment type B (TRGI), does the surface temperature exceed possible.
  • Page 30 Design information (cont.) System design The Vitopend is only suitable for pumped hot water heating sys- To minimise distribution losses, we recommend that you size the tems (sealed systems). heat distribution system to a max. flow temperature of 70 °C. The circulation pump is an integral part of the equipment.
  • Page 31 & Soften fill water with a hardness above 3.0 mol/m , e.g. with the litres/kW, observe VDI 2035 and the technical guide "Standards small softening system for heating water (see the Viessmann for water quality". Vitoset pricelist). Drinking water quality From a water hardness above 3.58 mmol/l and higher, we recom-...
  • Page 32 Design information (cont.) Sizing the expansion vessel & Panel radiators & System volume approx. 150 litres at average heating water tem- perature 60 °C Calculation Average heating water temperature 60 °C Sizing the expansion vessel = 0.0171 Pressure factor = 150 · 0.0171 = 2.565 litres Exp.
  • Page 33 Flue gas/ventilation air system accessories for balanced flue operation... (cont.) 1 Boiler flue connection (coaxial) Part no. 7197 742 (order separately) 2 Roof outlet (Ø 60/100 mm) colour black Part no. 7194 831 colour terracotta Part no. 7194 832 3 Fixing clamp (Ø 100 mm) Part no.
  • Page 34 Flue gas/ventilation air system accessories for balanced flue operation... (cont.) 1 Boiler flue connection bend (coaxial) Part no. 7194 858 (order separately) 2 External wall terminal (Ø 60/100 mm) Part no. 7194 843 (incl. wall bezels) 3 Balanced flue pipe (Ø 60/100 mm) 1 m long (trim to size) Part no.
  • Page 35 Flue gas/ventilation air system accessories for balanced flue operation... (cont.) The vertical roof outlet has been tested and _-certified as a & Max. extended pipe length: 18 m – 1 x 1 – 2 × 0.5 m = 16 m concentric balanced flue system as one technical unit with the Vitopend.
  • Page 36 Flue gas/ventilation air system accessories for balanced flue operation... (cont.) 1 Boiler flue connection (parallel) Ø 60/ Part no. 7194 859 100 mm to Ø 80/80 mm (order sepa- rately) 2 Vertical roof outlet (Ø 80 mm) colour black Part no. 7338 658 colour terracotta Part no.
  • Page 37 Flue gas/ventilation air system accessories for balanced flue operation... (cont.) 1 Boiler flue connection (parallel) Ø 60/ Part no. 7194 859 100 mm to Ø 80/80 mm (order sepa- rately) 2 Bend (Ø 80 mm) 90° Part no. 7198 578 45°...
  • Page 38 Flue gas/ventilation air system accessories for balanced flue operation... (cont.) 1 Boiler flue connection Ø 80/125 mm Part no. 7198 586 (must be ordered separately) 2 Vertical coaxial roof outlet length 1,22 m (below the roof 0.30 m) with fix- ing clamps colour black Part no.
  • Page 39 Flue gas/ventilation air system accessories for balanced flue operation... (cont.) External wall terminal 1 Boiler flue connection (coaxial) with Part no. 7198 586 integral condensate trap Ø 80/125 mm (must be ordered separately) 2 External wall terminal (incl. wall Part no. 7198 597 bezels) 3 Protective grille where the flue term- Part no.
  • Page 40 Flue gas system accessories for open flue operation (aluminium) Flue gas system Ø 140 mm 1 Flue bend with test port 90º (1 piece) Part no. 7189 073 45º (2 pieces) Part no. 7189 074 2 Flue pipe 1 m long (trim to size) Part no.

  • Page 41: Tested Quality

    Flue gas system accessories for open flue operation (aluminium) (cont.) & Combustion ventilation through apertures leading outside Min. room volume: per 1 kW rated output & Combustion air aperture (to the outside): 1 × 150 cm 2 × 75 cm unobstructed cross-section &...
  • Page 42 Subject to technical modifications. Viessmann Werke GmbH&Co KG Viessmann Limited D-35107 Allendorf Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB Fax: +49 6452 70-2780 Telephone: +44 1952 675000 www.viessmann.com Fax: +44 1952 675040 E-mail: info-uk@viessmann.com VIESMANN VITOPEND 222...

This manual is also suitable for:

Vitopend 100 wheaVitopend 200 whkaVitopend 100 wh0a

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