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REMEHA
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Quinta Pro 90
REMEHA Quinta Pro 90 Service Manual
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Great Britain
EN
Wall-hung gas condensing boilers
Quinta Pro 30 - 45 - 65 - 90 - 115
Installation and
Service Manual
123157-AA
2
Table of Contents
Default Chapter
2
Eg Declaration of Conformity
2
Table of Contents
3
1 Introduction
8
Used Symbols
8
Abbreviations
8
General
8
Manufacturer's Liability
8
Installer's Liability
9
Homologations
9
Certifications
9
Device Categories
9
Additional Directives
9
Factory Test
10
2 Safety Instructions and Recommendations
11
Safety Instructions
11
Recommendations
11
3 Technical Description
13
General Description
13
Main Parts
13
Operating Principle
13
Accelerator Pump
13
System in Cascade
14
Calorifier Connection
14
Water Flow Rate
14
Technical Characteristics
14
4 Installation
17
Regulations Governing Installation
17
Package List
17
Standard Delivery
17
Accessories
17
Choice of the Location
18
Rating Plate
18
Location of the Appliance
19
Aeration
19
Main Dimensions
21
Positioning the Boiler
22
Hydraulic Connections
22
Flushing the System
22
Hydraulic Connection of the Heating Circuit
24
Connecting the Opened Expansion Vessel
25
Connecting the Condensate Discharge Pipe
25
Filling the Siphon
25
Gas Connection
26
Connections for the Air and Exhaust Pipes
26
Classification
26
Outlets
28
Lengths of the Air/Flue Gas Pipes
28
Additional Directives
29
Connection of the Combustion Gas Exhaust Pipe
30
Electrical Connections
30
Control Unit
30
Recommendations
31
Standard Control PCB
32
Connecting the Pump
34
Connecting a Third Party Control Unit
36
Connecting the Outside Temperature Sensor
37
Connect Frost Protection
38
Connecting the Calorifier Sensor/Thermostat
39
Pc/Laptop Connection
39
Shutdown Input
39
Release Input
40
Optional Electrical Connections
41
Box for the Control Pcbs
41
Connection Options for the 0-10 V Control PCB (IF-01)
42
Connection Possibilities for the PCB (SCU- S02)
43
Connection Possibilities for the PCB (SCU- S03)
45
Connection Possibilities for the PCB (SCU- X01)
45
Connection Possibilities for the PCB (SCU- X02)
46
Connection Possibilities for the PCB (SCU- X03)
47
Connection Possibilities for the PCB (C-MIX)
48
4.10 Electrical Diagram
49
4.11 Filling the System
50
Water Treatment
50
5 Start-Up
52
Control Panel
52
Functions of the Keys
52
Meaning of the Symbols on the Display
52
Check Points before Commissioning
53
Preparing the Boiler for Commissioning
53
Gas Circuit
54
Hydraulic Circuit
54
Electrical Connections
54
Checklist for Commissioning
54
Putting the Appliance into Operation
55
Gas Settings
57
Adapting to Another Gas Type
57
Setting the Air/Gas Ratio (Full Load)
58
Setting the Air/Gas Ratio (Part Load)
60
Finalizing Work
62
Reading out Measured Values
62
Reading the Various Current Values
62
Readout from the Hour Counter and Percentage of Successful Starts
63
Status and Sub-Status
64
Changing the Settings
65
Description of the Parameters
65
Modification of the User-Level Parameters
67
Modification of the Installer-Level Parameters
68
Setting the Maximum Heat Input for Central Heating Operation
69
Return to the Factory Settings "Reset Param
71
Carrying out an Auto-Detect
71
Setting the Manual Mode
72
6 Switching off the Appliance
73
Installation Shutdown
73
Antifreeze Protection
73
7 Checking and Maintenance
74
Maintenance Message
74
Preventive Maintenance with Automated "Service Message
74
Resetting the Automatic Maintenance Message
75
Dealing with the Next Maintenance Message and Starting the New Maintenance Period
75
Standard Inspection and Maintenance Operations
76
Checking the Hydraulic Pressure
76
Checking the Ionisation Current
76
Checking the Tightness of the Combusted Gases Evacuation and Air Inlet Connections
76
Checking Combustion
77
Checking the Automatic Air Vent
78
Checking the Siphon
79
Checking the Burner and Cleaning the Heat Exchanger
80
Specific Maintenance Operations
81
Inspection of the Ignition Electrode
81
Replacing the Retaining Valve
82
Assembling the Boiler
83
Checklist for Periodic Inspection and Maintenance
83
8 Troubleshooting
84
Error Codes
84
Shutdowns and Lock-Outs
87
Blockage
87
Lock-Out
87
Error Memory
89
Error Readout Memorised
90
Deletion of the Error Display
91
9 Spare Parts
92
General
92
Other manuals for REMEHA Quinta Pro 90
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Manual
32 pages
4
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REMEHA Quinta Pro 90 Specifications
General
Mounting
Wall-mounted
Max Heat Output
90 kW
Fuel
Natural Gas / LPG
Max working pressure
6 bar
NOx class
5
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