User Manuals: VOKERA ProCombi 85 HE Wall Hung Boilers

Manuals and User Guides for VOKERA ProCombi 85 HE Wall Hung Boilers. We have 1 VOKERA ProCombi 85 HE Wall Hung Boilers manual available for free PDF download: Installation And Service Instructions Manual

VOKERA ProCombi 85 HE Installation And Service Instructions Manual

VOKERA ProCombi 85 HE Installation And Service Instructions Manual (40 pages)

Brand: VOKERA | Category: Boiler | Size: 3 MB

Table of Contents

Table of Contents
2
General Layout
3
Design Principles and Operating Sequence

4
Technical Data

5
- 2.1 Central Heating
  5
- 2.2 Domestic Hot Water
  5
- Gas Pressure
  5
- 2.4 Expansion Vessel
  5
- 2.5 Dimensions
  5
- 2.6 Clearances
  5
- 2.7 Connections
  5
- 2.8 Electrical
  5
- Flue Details
  5
- Pump Duty
  6
- 2.12 Appliance
  6
General Requirements (UK)

6
- Related Documents
  7
- Location of Appliance
  7
- Gas Supply
  7
- Flue System
  7
- Air Supply
  7
- Water Circulation
  7
- Pipework
  8
- Automatic By-Pass
  8
- Drain Cocks
  8
- Air Release Points
  8
  - Expansion Vessel
    8
- Filling Point
  8
- Low Pressure Sealed System
  8
- Frequent Filling
  8
- Electrical Supply
  8
- Showers
  8
- Mounting on a Combustible Surface
  9
- Timber Framed Building
  9
- Inhibitors
  9
Installation

10
- Delivery
  10
- Contents
  10
- Unpacking
  10
- Preparation for Mounting the Appliance
  10
- Fitting the Flue
  10
- Concentric Horizontal Flue
  10
- Concentric Vertical Flue
  11
- Connecting the Gas and Water
  12
- Gas
  12
- Flow and Return
  12
- Cold Water Inlet
  12
- Hot Water Outlet
  12
- Safety Valve
  12
- Condense Pipe
  12
- Electrical Connections
  13
- Casing Removal
  13
- Appliance Terminal Block
  13
- Connecting the Mains (230V) Input
  13
Commissioning

14
- Gas Supply Installation
  14
- The Heating System
  14
- Initial Filling of the System
  14
- Initial Flushing
  14
- Filling the Hot Water System
  14
- Pre-Operation Checks
  14
- Initial Lighting
  14
- Checking Burner Pressures
  14
- Final Flushing of the Heating System
  14
- Setting the DHW Temperature
  15
- Setting the System Design Pressure
  15
- Regulating the Hot Water
  15
- 5.11.1 Changing the Flow Restrictor
  15
- Regulating the Central Heating System
  15
- Final Checks
  15
- Instructing the User
  15
- Technical Assistance
  15
Servicing Instructions

16
- General
  16
- Routine Annual Servicing
  16
- Replacement of Components
  16
- Component Removal Procedure
  16
- Pump Assembly
  16
- Automatic Air Release Valve
  16
- Safety Valve
  17
- Water Pressure Switch
  17
- Pressure Gauge
  17
- Primary Thermistor
  17
- High Limit Thermostat
  17
- Pcb
  17
- Gas Valve
  17
- Integral Time Switch
  18
- Electrode, Burner Thermostat, Burner & Injectors
  18
- Flue Fan
  18
- Main Heat Exchanger
  19
- Air Pressure Switch
  19
- Flow Restrictor
  19
- DHW Flow Switch
  19
- DHW Heat Exchanger
  20
- Valve Actuator
  20
- Divertor Valve Cartridge
  20
- DHW Thermistor
  20
- Automatic By-Pass
  20
- DHW Non-Return Valve
  20
  - Expansion Vessel
    20
- Expansion Vessel Removal (with Sufficient Clearance Above)
  20
- Auto By-Pass/Dhw Non-Return Valve/Expansion Vessel
  20
- Expansion Vessel Removal (with Insufficient Clearance Above)
  21
- Latent Heat Collector
  21
- Dismantling the Latent Heat Collector
  21
- Condense Trap Removal
  21
Checks, Adjustments and Fault Finding

22
- Checking Appliance Operation
  22
- Appliance Mode of Operation
  22
- Selector Switch in the off Position
  22
- Selector Switch in the Hot Water Only Position
  22
- Selector Switch in the Heating & Hot Water Position
  22
- Appliance Functions
  22
- DHW Mode
  22
- Heating Mode
  23
- Checking & Adjusting Burner Pressure
  24
- Setting the Maximum Burner Pressure
  24
- Setting the Minimum Burner Pressure
  24
- Setting the Minimum CH Output
  24
- Combustion Analysis Test
  24
- Checking the Expansion Vessel
  25
- External Faults
  25
- Installation Faults
  25
- Electrical Checks
  25
- Earth Continuity Test
  25
- Short Circuit Check
  25
- Polarity Check
  25
- Reversed Polarity or Supply Fault
  26
- Resistance to Earth Check
  26
- Fault Finding
  26
- Replacing the Main PCB
  26
- Fault Codes
  26
- Fault Finding
  29
Wiring Diagrams

33
- External Wiring
  33
- Typical Control Applications
  33
- Room Thermostat
  33
- Other Controls
  33
- Functional Diagram
  34
L.p.g. Instructions

35

Advertisement

Advertisement

Related Products

VOKERA Categories

Boiler Water Heater Thermostat Heater Heat Pump

More VOKERA Manuals