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Installation Examples

VITOGAS 100, GS10

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Installation Examples

(continued)

With return sensor and bypass pump

for single- and multiple-boiler applications with large water content,
and controlled space heating system via mixing valve(s)

Bypass pump activates if return temperature drops below minimum boiler temperature.
Mixing valve(s) will close if return temperature drops lower.

Boiler
Spring-loaded flow check valve
Circuit pump
Shunt pump
Motorized isolation valve
Drain valve

Vitotronic 100 boiler control
Supply temperature sensor
Multimatik-D
Supply distribution header
Return distribution header

Vitocell-V or -H DHW storage tank
(indirect-fired)

T1 Temperature sensor (low limit)

for priority switching of the heating
circuit; switching point 104°F/40°C

T2 Return temperature aquastat for pump

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Summary of Contents for VITOGAS 100

Page 1: ...1 kW Vitogas 100 GS10 Series commercial assembled cast iron block with separate enclosure panels Natural Gas Propane Fired Two Stage Boiler cast iron sectional construction with atmospheric fully premix burner Heating input 300 to 380 MBH 88 to 111 kW Technical Data Manual Model Nos and pricing see Price List 5167 466 v1 3 02 2011 ...

Page 2: ... heat exchanger surface H Clean combustion due to atmospheric premix burner with super stoichiometric premixing NOx 27 9 ppm air free CO 9 2 ppm air free The Vitogas 100 therefore satisfies the requirements of the German environmental emblem Blue Angel Swiss Clean Air Regulations and California Regulations H Economical and environmentally friendly operation via modulating boiler water temperatures...

Page 3: ... GS10 3 Extremely effective insulation Heat exchanger surface Vitotronic 300 of high grade gray cast iron the new control generation with lamellar graphite Intelligent easy to install operate and service Stainless steel atmospheric premix burners for low emission combustion 5167 466 v1 3 ...

Page 4: ... 42 1057 48 1220 43 1088 48 1227 Dimensions of cast iron sections Side section W H T 4 Mid section W H T inches mm inches mm 22 x 29 x 4 7 557 734 120 22 x 23 x 4 1 557 585 105 Number of cast iron sections 7 8 9 Number of burner tubes 6 7 8 Weight boiler shell lbs as delivered incl burner kg Overall weight lbs boiler with insul burner kg boiler control install fittings and draft hood 714 324 927 4...

Page 5: ...0 375 328 226 108 196 91 411 364 231 111 201 94 498 430 Vent pipe collar nominal inches 8 9 10 Combustion and dilution air approx CFM 100 115 125 Standby losses at boiler water temperature of 140 ºF 60 ºC 0 72 0 69 0 67 5Measured flue gas temperature after dilution air with combustion air temperature of 68 F 20 C Partial load values are based on an input of 70 of the rated full load input For info...

Page 6: ...S 100 GS10 Dimensions Boiler shell delivered as cast iron block 1For ease of transportation and or installation boiler supply and return pipes can be removed temporarily reducing the length of the boiler shell to 27 5 inches 700 mm Dimensions Boiler Model Model No GS10 72 GS10 84 GS10 96 a inches mm 37 950 42 1060 46 1160 Hot water heating boiler with insulation and boiler control Dimensions Boile...

Page 7: ...ogas 100 is designed only for closed loop forced circulation hot water heating systems Typical flow rates Model GS10 72 84 96 Btu h output 257 000 291 000 325 000 20 ºF rise GPM 25 7 29 1 32 5 30 ºF rise GPM 17 1 19 4 21 7 Use standard friction loss method for pipe sizing 5167 466 v1 3 min 9 8 250 mm min 9 8 250 mm min 33 5 850 mm min 18 450 mm top min 24 600 mm Water flow 200 Pressure drop 80 60 ...

Page 8: ...door outdoor system control With or without DHW Vitotronic 200 KW2 for multiple temperature heating systems with or without a mixing valve with indoor outdoor digital boiler and heating system control Vitotronic 300 KW3 for multiple temperature heating systems with up to two mixing valves with indoor outdoor digital boiler and heating system control For multiple boiler installations Multimatik for...

Page 9: ...or partial load operation based on the demand for heat Refer to boiler control instructions Install LWCO where required by local codes IMPORTANT Vitotronic boiler controls are factory set for single stage operation The Vitogas 100 GS10 boiler control must be programmed on site for two stage operation Without mixing valve e g with Vitotronic 100 The installation of a flow check valve in the heating...

Page 10: ...rage tank indirect fired Drain valve 4 Way mixing valve I Bypass pipe with flow regulating valve for systems with large water content 1 USG 13 000 Btu h 15 ltr kW h of boiler input See Installation Instructions for details Underfloor heating with system isolation Underfloor heating circuit Spring loaded flow check valve Circuit pump for underfloor heating Safety header with air vent pressure relie...

Page 11: ...r temperature Mixing valve s will close if return temperature drops lower Boiler Spring loaded flow check valve Circuit pump Shunt pump Motorized isolation valve Drain valve Vitotronic 100 boiler control Supply temperature sensor Multimatik D Supply distribution header Return distribution header Vitocell V or H DHW storage tank indirect fired T1 Temperature sensor low limit for priority switching ...

Page 12: ... will close if return temperature falls below minimum boiler temperature Boiler Spring loaded flow check valve Circuit pump Distribution header pump Motorized isolation valve Vitotronic 100 boiler control Supply temperature sensor Multimatik D Supply distribution header Return distribution header Vitocell V or H DHW storage tank indirect fired Drain valve T1 Temperature sensor low limit for priori...

Page 13: ...he chimney must be designed to be water tight See vent connection illustration Fig 1 and contact information for manufacturers of suitable Category II vent materials Intermediate section The intermediate section of venting between the boiler vent pipe collar and the chimney must be of identical diameter as the vent connection of the boiler Use the shortest possible path between the boiler and the ...

Page 14: ...ilers without UL stickers Flexible liner venting option The Vitogas 100 GS10 boiler is CSA approved to be vented using chimney liner supplied by Flexmaster Canada Ltd only Follow the installation instructions supplied by Flexmaster Flexible liner venting option continued Contact Flexmaster concerning any questions regarding the flexible liner vent system at Flexmaster Canada Ltd Head Office 20 Wes...

Page 15: ...out The boiler water temperature limit is factory set to 167 F 75 C The boiler water temperature limit can be increased by altering the adjustable high limit to increase the supply water temperature To minimize piping losses of the system however we recommend that the radiation and domestic hot water production in the system be designed for a 158 F 70 C boiler supply water temperature Water qualit...

Page 16: ...a info viessmann ca Viessmann Manufacturing Company U S Inc 45 Access Road Warwick Rhode Island 02886 USA Tel 401 732 0667 Fax 401 732 0590 www viessmann us com info viessmann us com 16 VITOGAS 100 GS10 Technical information subject to change without notice Printed on environmentally friendly recycled and recyclable paper 5167 466 v1 3 ...

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