Lochinvar LAHP-252LT Manuals

Manuals and User Guides for Lochinvar LAHP-252LT. We have 1 Lochinvar LAHP-252LT manual available for free PDF download: Installation, Commissioning, User And Maintenance Instructions

Lochinvar LAHP-252LT Installation, Commissioning, User And Maintenance Instructions

Lochinvar LAHP-252LT Installation, Commissioning, User And Maintenance Instructions (71 pages)

Air to Water Heat Pumps

Brand: Lochinvar | Category: Heat Pump | Size: 4 MB

Table of Contents

Table of Contents
3
1 Introduction

5
2 Safety

10
3 Technical Characteristics

12
- Accessories Description
  13
4 Technical Data

15
- Operational Limits
  16
- Domestic Hot Water Production
  18
- Correction Tables
  19
- Sound Data
  20
5 Installation

21
6 Unit Start up

43
- Preliminary Checks
  43
- Before Start-Up
  43
- Device Set-Point Differential Reset
  44
- Controls During Unit Operation
  44
- Position of the Control Panel
  45
- To Remote the Control
  47
- Switch the Unit on
  48
- Switch the Unit on from Digital Input
  49
- Stop
  49
- Set Point
  50
- PROBES Key
  51
- ALARM Key
  51
- CIRC Key
  52
- SERVICE Key
  54
- Weather Compensated Function
  57
- Setting Date and Time
  58
- Compressor Maintenance
  59
- Circuit Maintenance
  59
- Alarms
  60
- Defrost
  60
- Electrical Heater
  62
- I/O Status (Input/Output)
  62
- Screw Compressor (if Available)
  63
- Auxiliary Output
  63
- Sanitary Water
  64
- Upload / Download
  64
- Control Panel
  64
- Acoustic Signal Silencing
  64
7 Maintenance of the Unit

65
- Periodical Checks
  66
8 Decommissioning

67
9 Diagnosis and Troubleshooting

68
- Fault Finding
  68

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