Alpha WHP090 Water Heater Manuals

Manuals and User Guides for Alpha WHP090 Water Heater. We have 1 Alpha WHP090 Water Heater manual available for free PDF download: Installation & Service Manual

Alpha WHP090 Installation & Service Manual

Alpha WHP090 Installation & Service Manual (120 pages)

Brand: Alpha | Category: Water Heater | Size: 10.77 MB

Table of Contents

Table of Contents
3
Maintenance
3
Introduction
4
Water Heater Technical Data
5
Installation Requirements
8
Equipment Details
11
Fixing Details
17
General Services Requirements
18
Frame Details
20
Installation Schematic
26
Conversion to Space Heating Details
27
Routine Servicing
28
Wiring Diagram
29
Short Parts List
30
Commissioning Details
31
Service Records
33
Notes
37
Appendix "A" Alpha Boiler Manual
38
Installation
39
Safety Symbols
42
General Data
43
General
43
Safety
48
Installation
55
Figure 10: Display
75
Energy Classification
81
Service Record
89
Particular Warnings
94
Product Description
95
Pumped Liquids
95
Table 1: Functions
95
Technical Data
96
Table 2: Technical Data
96
Table 3: Maximum Head (Hmax) and Maximum Flow Rate (Qmax) of EVOSTA2, EVOSTA3 Circulators
97
Mechanical Installation
98
User Interface Position
98
Figure 2: Mounting EVOSTA2 or EVOSTA3
98
Figure 3: Assembly Position
98
Figure 4: Positions of the User Interface
99
Rotation of the User Interface
100
Figure 5: Positions of the User Interface
100
Figure 6: Changing the Position of the User Interface
100
Non-Return Valve
101
Insulating the Pump Body (Only for Evosta3)
101
Figure 7: Insulating the Pump Body
101
Electrical Connections
102
Power Supply Connection
102
Table 4: Mounting the Evosta3 Connector
103
Table 5: Mounting the Evosta2 Connector
104
Degassing the Pump
106
Automatic Degassing
106
Figure 8: Venting of the Pump
106
Figure 9: Automatic Venting of the Pump
106
Regulating Modes
107
Regulation with Proportional Differential Pressure
107
Regulation with Constant Differential Pressure
108
Regulation with Constant Curve
108
Control Panel
109
Elements on the Display
109
Graphic Display
109
Table 6: Pump Operating Modes
111
Factory Settings
112
Types of Alarm
112
Table 7: Types of Alarm
112
Performance Curves
115

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