Lochinvar SPS0250 User Manual
2
Hazard definitions
The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or
to important information concerning the life of the product.
to important information concerning the life of the product.
DANGER
WARNING
CAUTION
CAUTION
NOTICE
DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious
injury.
injury.
WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious
injury.
injury.
CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate
injury.
injury.
CAUTION used without the safety alert symbol indicates a potentially hazardous situation which, if not
avoided, may result in property damage.
avoided, may result in property damage.
NOTICE indicates special instructions on installation, operation, or maintenance that are important but not
related to personal injury or property damage.
related to personal injury or property damage.
HAZARD DEFINITIONS .................................................... 2
1. GENERAL INFORMATION
Included components ..................................................... 3-4
2. INSTALLING THE SOLAR STATION
Installing the solar station on a wall ................................... 5
Installing the relief valve ..................................................... 5
Installation, wall bracket for expansion tank ...................... 5
Installation, connection lines to tank and collector ............ 5
Piping .......................................................................... 5
Clamp ring screw connections ................................... 5
3. TECHNOLOGY, INSTALLATION AND
COMMISSIONING
Clamp ring screw connections .......................................... 6
Operation, multi-function ball valve and check valve .......... 6
4. COMMISSIONING THE SOLAR SYSTEM
General .............................................................................. 7
Flat seal screw connections .............................................. 7
Filling, flushing and bleeding ............................................. 7
5. PRESSURE LOSS AND RESIDUAL
DELIVERY HEIGHT ..................................................... 8
1. GENERAL INFORMATION
Included components ..................................................... 3-4
2. INSTALLING THE SOLAR STATION
Installing the solar station on a wall ................................... 5
Installing the relief valve ..................................................... 5
Installation, wall bracket for expansion tank ...................... 5
Installation, connection lines to tank and collector ............ 5
Piping .......................................................................... 5
Clamp ring screw connections ................................... 5
3. TECHNOLOGY, INSTALLATION AND
COMMISSIONING
Clamp ring screw connections .......................................... 6
Operation, multi-function ball valve and check valve .......... 6
4. COMMISSIONING THE SOLAR SYSTEM
General .............................................................................. 7
Flat seal screw connections .............................................. 7
Filling, flushing and bleeding ............................................. 7
5. PRESSURE LOSS AND RESIDUAL
DELIVERY HEIGHT ..................................................... 8
6. VFS FLOW SENSOR .................................................. 9
7. TECHNICAL DATA FOR SOLAR STATION ........ 10-11
8. COMPONENT BREAKDOWN
SPS0250 ......................................................................... 12
SPS0500 ........................................................................... 12
SPS1000 ........................................................................... 13
9. SERVICE
Air separator .................................................................... 14
Flat seal screw connections ............................................ 14
Clamp ring screw connections ........................................ 14
Disassembling the solar station ........................................ 14
Draining the system .......................................................... 14
10. FAULTS, CAUSES AND RECTIFICATIONS
Pump doesn’t run when power is switched on ................. 15
Motor blocked .................................................................... 15
Pump noise ....................................................................... 15
Revision Notes ................................................. Back Cover
7. TECHNICAL DATA FOR SOLAR STATION ........ 10-11
8. COMPONENT BREAKDOWN
SPS0250 ......................................................................... 12
SPS0500 ........................................................................... 12
SPS1000 ........................................................................... 13
9. SERVICE
Air separator .................................................................... 14
Flat seal screw connections ............................................ 14
Clamp ring screw connections ........................................ 14
Disassembling the solar station ........................................ 14
Draining the system .......................................................... 14
10. FAULTS, CAUSES AND RECTIFICATIONS
Pump doesn’t run when power is switched on ................. 15
Motor blocked .................................................................... 15
Pump noise ....................................................................... 15
Revision Notes ................................................. Back Cover
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