Biasi Parva HE M96.32SM/P Manuals

Manuals and User Guides for Biasi Parva HE M96.32SM/P. We have 1 Biasi Parva HE M96.32SM/P manual available for free PDF download: Service Manual

Biasi Parva HE M96.32SM/P Service Manual

Biasi Parva HE M96.32SM/P Service Manual (44 pages)

Wall hung, fan flue, room sealed, high efficiency gas boiler

Brand: Biasi | Category: Boiler | Size: 4 MB

Table of Contents

Table of Contents
2
1 Overall Information

3
- Overall View
  3
- Hydraulic Diagram
  3
2 General Access and Emptying Hydraulic Circuits

4
- Nomenclature
  4
- Body Panels
  4
- Control Panel
  4
- Access to the Sealed Chamber
  5
- Emptying the Primary Circuit
  5
- Emptying the D.h.w. Circuit
  5
3 Diagrams

6
4 Faultfinding

12
5 Primary Heat Exchanger

12
- Function
  12
- Removal
  12
- Cleaning
  12
6 Condensing Heat Exchanger

13
- Function
  13
- Removal
  13
7 H.w. Heat Exchanger

14
- Function
  14
- Removal
  14
8 Pump

15
- Function
  15
- Checks
  15
- Removal
  15
9 Three Way Diverter Valve

16
- Function
  16
- Checks
  16
- Removal of the Electric Actuator
  16
- Removal of the Diverter Group and Its Internal Parts
  17
10 Electronic Control/Ignition P.C.b

18
- Function
  18
- Selection and Adjustment Devices
  18
- Checking the Temperature
  19
- Operation Lights
  20
- Setting the Boiler Control Function Modes
  20
- Reignition Frequency Setting
  21
- Combi / C.H. Only Mode Setting
  21
- Ignition Gas Pressure Adjustment
  22
- Checks
  23
- Removal of the Electronic Control P.C.b
  23
- Thermal Control in the
  25
- Ignition and Control Sequence
  26
11 Modulating Gas Valve

27
- Function
  27
- Nomenclature of the Parts
  27
- Adjustment
  27
- Checks
  28
- Removal of the Gas Valve
  28
12 Primary Circuit Flow Switch

29
- Function
  29
- Checks
  29
- Removal
  29
13 Expansion Vessel and

30
- Function
  30
- Checks
  30
- Removal of the Expansion Vessel
  30
- Removal of the Temperature
  30
14 D.h.w. Flow Switch, Filter

31
- Function
  31
- Description and Location of Parts
  31
- Checks
  31
- Removal of the Sensor
  31
- Removal of the Flow Switch Group
  31
- Flow Limiter
  31
15 Temperature Probe

33
- Function
  33
- Checks
  33
- Removal
  33
16 By--Pass Valve

34
- Removal
  34
17 Fan, Venturi Device and Air Pressure Switch

35
- Function
  35
- Checks
  35
- Removal of the Fan
  36
- Removal of the Air Pressure Switch
  37
18 Ignition and Detection Electrodes

38
- Function
  38
- Checks
  38
- Removal
  38
19 Safety Thermostat

39
- Function
  39
- Checks
  40
20 Flue Temperature Probe NTC

40
- Function
  40
- Removal
  40
21 Condensate Trap

41
- Function
  41
- Removal
  41
Short Spare Parts List

42

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