Instructions / Assembly
Table Of Contents
- 1 Introduction and Safety
- 2 Handling and Storage
- 3 Technical Description
- 4 Installation
- 5 Use and Operation
- 5.1 Precautions
- 5.2 Before starting
- 5.3 First starting
- 5.4 Air purge
- 5.5 Setting the timer
- 5.6 Operation modes
- 5.6.1 Fix speed models
- 5.6.2 Variable speed models
- 5.6.3 Fix speed models with fix value temperature control
- 5.6.4 Fix speed models with variable value temperature control
- 5.6.5 Autocirc pumps
- 5.6.6 LED light
- 5.6.7 Motor protection from overtemperature
- 5.6.8 Dry run protection
- 5.6.9 Power Down Reset (PDR)
- 5.6.10 Temperature sensor error mode
- 6 Maintenance
- 7 Troubleshooting
- 8 Technical Information
- 9 Disposal
- 10 Warranty
en – Original Instructions
Installation, Operation and Maintenance Manual 21
• Before starting installation work close the under sink hot and cold water riser shut-off valves
and open the hot and cold water faucets/taps to relieve the water pressure. Close the water
faucets/taps.
NOTICE:
In some older homes, the riser shut
-off valves may be difficult to shut off completely, or
maybe
it is necessary to turn the valves into a different orientation.
If this is the case shut
the water off at
the main water inlet valve to the house.
Figure 7
No.
Description
No.
Description
1 Existing flexible hoses 5 Autocirc pump model
BCA
2 New flexible hoses 6 Mounting bracket
3 Hot water supply line 7 Grounded electric outlet 115 V / 60 Hz
4 Cold water supply line 8 Water heater