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HPSU compact 304
Rotex HPSU compact 304 Installation And Maintenance Manual
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60
FA ROTEX HPSU compact 4 - 06/2015
9
x
Hydraulic system connection
Fig. 9-4
HPSU compact (DB types) alternative bivalent with
A1 boiler without solar support (fo
r legend, see tab. 9-1)
Fig. 9-5
HPSU compact (BIV types) parallel bivalent with A1 boiler
and DrainBack Solar
(for legend, see tab. 9-1)
59
61
Table of Contents
Default Chapter
2
Table of Contents
2
1 Guarantee and Conformity
4
Warranty Conditions
4
Declaration of Conformity
4
2 Safety
5
Observing Instructions
5
Warning Signs and Explanation of Symbols
5
Meaning of the Warnings
5
Validity
5
Order Number
5
Handling Instructions
6
Avoid Danger
6
Intended Use
6
Instructions for Operating Safety
7
Before Working on the Hydraulic System
7
Electrical Installation
7
Working on Cooling Systems (Heat Pump)
7
Site of Installation
7
Heating System and Sanitary Connection
7
Requirements for the Heating Water
7
Operation
8
Instructing the User/Owner
8
3 Product Description
9
Design and Components
9
Top of Unit
9
Equipment External and Internal Structure ROTEX HPSU Compact 304/308 DB
10
Equipment External and Internal Structure ROTEX HPSU Compact 304/308 BIV
11
Equipment External and Internal Structure ROTEX HPSU Compact 508/516 DB
12
Equipment External and Internal Structure ROTEX HPSU Compact 508/516 BIV
13
4 Set-Up and Installation
15
Dimensions and Connections
15
ROTEX HPSU Compact 304/308
15
ROTEX HPSU Compact 508/516
16
Scope of Delivery
17
Set-Up
17
Water Connection
18
Connecting Hydraulic Lines
19
Electrical Connection
19
Overall Connection Plan ROTEX HPSU Compact
20
Position of the Circuit Boards
21
Connection Assignment, Circuit Board A1P
21
Terminal Assignment for the RTX-AL4 Circuit Board
21
Terminal Assignment for the RTX-EHS Circuit Board
21
Rocon BM1
22
Mains Connection ROTEX HPSU Compact
22
Removing the Protective Cover
22
Opening the Control Housing and Establishing Electrical Connections
23
Connection of Exterior Heat Pump Unit RRLQ
23
Connection of External Temperature Sensor
23
Rocon OT1
23
Connection of an External Switching Contact
24
External Demand Signal (EDS)
24
Connection of the Electrical ROTEX Backup
25
Heater (Buxx)
25
Connection of an External Heat Generator
26
Connection of the ROTEX Room Thermostat
27
Connection Optional ROTEX Rocon System
28
Components
28
Connection of the ROTEX HP Convector
28
Connection Switch Contacts (AUX Outputs)
29
Low Tariff Mains Connection (HT/NT)
29
Connection Intelligent Controller
30
(Smart Grid - SG)
30
Symbols and Legend Keys on Connection and Circuit Diagrams
30
Laying Coolant Lines
32
Pressure Test and Filling the Coolant Circuit
33
Filling the System with Water
33
Checking the Water Quality and Adjusting the Pressure Gauge
33
Filling the Hot Water Heat Exchanger
33
Filling the Storage Tank
33
Filling the Heating System
33
5 Start-Up
34
Initial Commissioning
34
Requirements
34
Set the Commissioning Parameters
35
Venting the Internal Heating Circulation Pump
35
Activating the Parameter [Entlüftungsfunktion]
36
Check Minimum Flow
36
Configuring Estrichprogramm Parameters (Only if Necessary)
36
Re-Commissioning
36
Requirements
36
Start-Up
36
6 Decommissioning
38
Temporary Shutdown
38
Draining the Storage Tank
38
Draining the Heating Circuit and Hot Water Circuit
39
Final Shutdown
40
7 Service and Maintenance
41
General
41
Removing the Protective Cover
41
Activities to be Performed Annually
41
Filling and Topping up the Storage Tank
43
Filling and Topping up the Heating System
44
8 Errors, Malfunctions and Messages
45
Recognising Errors, Correcting Malfunctions
45
Current Fault Display
45
Read Protokoll
45
Troubleshooting
45
Malfunctions
46
Fault Codes
49
Monitoring and Configuration DIP Switch
56
Emergency Operation
57
9 Hydraulic System Connection
58
Technical Data
63
10 Equipment Data
63
ROTEX HPSU Compact 304/308
63
ROTEX HPSU Compact 508/516
65
Characteristic Lines
66
Sensor Characteristic Lines
66
Characteristic Curves for Pumps
68
Tightening Torque
68
Circuit Diagram ROTEX HPSU Compact
69
Notes
70
List of Keywords
71
Other manuals for Rotex HPSU compact 304
Instruction Manual
56 pages
System Instructions
40 pages
5
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Rotex HPSU compact 304 Specifications
General
Brand
Rotex
Model
HPSU compact 304
Category
Controller
Language
English
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