Laing Ultracirc S1 Manual De Montaje página 16

Installation and operating instructions:
GB
domestic hot water pumps Ultracirc S1
1 Instructions
These installation and operating instructions must be followed during installation
and operation. Read them carefully. We recommend that you keep these instruc-
tions where the device is used. Particular attention must be paid to instructions
marked as follows:
!
WARNING
Other relevant regulations should also be followed: e.g. accident prevention
regulations or the internal operating and safety instructions of the system manu-
facturer. Failure to follow these instructions can result in the loss of all entitlement
to claim damages.
2 General Description
If water is not tapped for longer periods of time, the water in the hot water pipe cools
off. Domestic hot water pumps (also called sanitary or drinking water circulation
pumps) pump this cold water back into the water heater via a separate circulation
pipe. The water that then flows out of the water heater provides a constant supply
of hot water at the tap (increased comfort). At the same time, drinking water is
conserved. Drinking water circulation pumps S1 + E1 are suitable for single- and
two-family homes with a circulation pipe length of approx. 50 m. The version at
hand can be determined from the type designation:
Series
Switching incre-
ments (1-digit)
1
If this instruction is not followed, personal safety risks could
ensue.
If this instruction is not followed, the device may not function properly
and could be damaged.
Max. delivery height (kPa)
Depends on pump housing
E1 - 13 / 10 0 BR
Housing material
(B=Bronze/brass)
and Ecocirc E1
®
Housing number
(2-digit)
Additional equipment
(e.g. electron. control
thermostat)
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®