Installation and operating instructions:
domestic hot water pumps Ultracirc S1
®
and Ecocirc E1
®
GB
Problem
Cause
Solution
Pump not running - Not connected or
connected incorrectly
- Connect correctly
- Pump too hot, dry
operation- or overheating
protection active
- Allow to cool, pump Restarts
automatically
- Pump blocked
- See section 8
“Maintenance/Disassembly”
Pump is noisy
- Not thoroughly bled
- See section 7. “
Getting started”
- Foreign objects in pump
- See section 8
“Maintenance/Disassembly”
- Worn bearing
- Replace pump
Malfunctioning pumps can be returned to the manufacturer‘s address. The
manufacturer will refuse to accept packages with unpaid shipping or invoices
for repair. The manufacturer grants a two-year guarantee under the condition of
correct installation and proper use.
!
9 Troubleshooting
Work on electrical parts may only be performed by authorized
specialists.
10 Disposal
This product and parts thereof must be disposed of in an environmentally friendly
manner. Applicable local regulations must be followed.
11 CE Conformity Declaration
Laing declares that this product conforms to the EU guidelines for safety of elec-
trical appliances (EN 0335-1 + EN 0335--51) and to the guidelines for elec-
tromagnetic compatibility (EN 5501-1 + EN 5501-).
12 Exploded View
1. Connection wire (Included in the scope of delivery for S1, not included
in the scope of delivery for E1)
. Stator/pump motor
3. Union nut
. Ceramic bearing ball
5. Seal
. Rotor/impeller unit
7. Pump housing (example: pump housing 70)
8. Connection threads
