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Potterton Manuals
Boiler
Sirius two WH 90
Instruction manual for users and fitters
Potterton Sirius two WH 90 Instruction Manual For Users And Fitters
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Table Of Contents
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Contents
Table of Contents
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Table of Contents
Content
Description of Symbols
Safety Warnings
Smell of Gas
Smell of Combustion Fumes
General Precautions
DHW Circuit
Heating Circuit
Energy Saving Tips
Commissioning the Boiler
Key to Buttons
Key to Symbols
Adjusting the CH and DHW Flow Temperature
Prolonged Shutdown, Frost Protection
Gas Conversion
Faults
Boiler Information Menu
Filling the System
Routine Maintenance
Switching off the Boiler
Installing the Boiler
Boiler Pump
Instructions Prior to Installation
Installing the Flues
Concentric Flues
Cascade Flues
Electrical Connections
Terminal Block M1
Terminal Block M3
Connecting the Room Thermostat
Accessories
Remote Control
Setting Parameters Using the Remote Control
Room Sensor
Flow Temperature Modulation
Outdoor Sensor
Heating System Pump
Outdoor System Management Modules
Mixed Zones
Boilers in a Cascade Connection
Special Functions
Faults that Cannot be Reset by the User
Parameter Settings
Electrical Connection
Gas Valve Commissioning
Commissioning Maximum Heat Output
Commissioning Reduced Heat Output
Adjustment and Safety Devices
Pump Capacity/Head
Limit Thermostat
NTC Flue Sensor
Annual Servicing
Clean the Heat Exchanger
Checking the Burner
Cleaning the Condensate Trap
Combustion Parameters
Condensate Drain
Technical Specifications
Safety Thermostat
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To be kept by the user
July 2014
Sirius two WH
90 & 110 kW
Instruction manual for users and fitters
Working towards
a cleaner future
heating specialists
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Summary of Contents for Potterton Sirius two WH 90
Page 1
To be kept by the user July 2014 Sirius two WH 90 & 110 kW Instruction manual for users and fitters Working towards a cleaner future heating specialists...
Page 11
Min. 200 mm 1500mm A - A1...
Page 14
ALARM (LOCKOUT) SIGNAL LAMP 230V 230 V STATUS (RUN) (Boiler M1) SIGNAL LAMP 230V 0÷10 V Input Signal...
Page 19
BURNER IGNITION BURNER SURFACE 7,5 ±1 for model WH 90 ELECTRODE INSULATION 5,0 ±1 for model WH 110 FLAME DETECTION PROBE CG_2190 CONDENSATE DRAIN (Uncrew to clean it) CR_0510...
Page 20
19. TECHNICAL SPECIFICATIONS Model: SIRIUS TWO WH 90 WH 110 Category 2H3P Gas used Natural Gas and LPG G20 - G31 Rated heat input 87,4 104,9 Reduced heat input (G20) 11,7 Reduced heat input (G31) 12,5 11,7 Rated heat output 80/60 °C 85,0 102,0 Rated heat output 50/30 °C...
Page 22
Air/gas blend manifold Primary exchanger Coaxial flue connector Flue sensor Automatic air vent Ignition electrode NTC water heating sensor (flow and return) Safety overflow temperature thermostat Flame detection electrode Spark generator Venturi Pump Hydraulic Safety valve Boiler drain tap Pressure gauge Hydraulic Pressure Sensor Gas pressure switch Gas valve...
Page 24
245,5 Ø Ø 90,5 90,5 354,5 245,5 Ø 184,5 245,5 G1-1/2 G1-1/2" G 1" G1-1/2 G1-1/2 7109986-01...
Page 26
Lmax = 10 m - Ø 110/160 mm Lmax = 9 m - Ø 110/160 mm Lmax = 10 m - Ø 110/160 mm Lmax = 8 m - Ø 110/160 mm Lmax = 9 m - Ø 110/160 mm...
Page 27
WH 90 WH 110 Q (l/h) WH 90 WH 110 Q (l/h) Q (l/h)
Page 28
WEATHER COMPENSATION CURVE GRAPHS QAC34...
Page 29
AGU 2.550 CR_0349 AVS 75 CR_0349...
Page 30
SAFETY THERMOSTAT (Tmax=50°C - free contact) CG_2482...
Page 32
RS 33961 Baxi Commercial Sales: Technical: Wood Lane, Erdington, 0845 070 1056 0845 070 1057 Birmingham B24 9QP Email: potterton.commercial@baxicommercialdivision.com heating specialists www.baxicommercial.co.uk...
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Sirius two wh 110 kw
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