Sangamo Powersaver Dual Flexi - Water Heater Controller Installation Manual

SAFETY NOTICE

This unit must be installed by a suitably qualified person in accordance with the latest IEE Wiring Regulations.

Isolate mains supply before commencing installation. Please read all installation instructions before proceeding.
Provision must be made in the fixed wiring for a means of disconnection from the supply having a contact separation of at least 3mm on all poles. This can be provided by the consumer unit.
The Powersaver Dual Flexi is supplied with its own mounting box, which can be mounted over a single or double gang flush wall box.
This product is not suitable for mounting on unearthed metal or metalised surfaces.

MOUNTING

The Powersaver Dual Flexi should be removed from the mounting box by unscrewing the 2 captive pattress screws.
Conduit box mounting - Use either holes marked 'C' to secure to a single gang box or the two holes marked 'B' for a double gang box. Cable entry is through the rear breakout.
Surface mounting - Use the two holes marked 'A'. Cable entry is through the most appropriate cut out.
Remove the appropriate cable entry cut outs before fixing the box, where possible drill the box to provide a close fitting entry for cables, taking care to remove sharp edges.
Ensure outgoing cables to the immersion heaters are securely clamped in the box. All surface wiring adjacent to the box should also be clamped appropriately or trunking used.

WIRING

Use a three core heat resistant cable with a minimum conductor size of 1.5mm connection to a 3kW heater. Connect the incoming wires to the terminal block as follows:

1. Live In
2. Neutral In
3. Heater Neutral
4. Boost Load
5. Off Peak Load

Link terminals 4 & 5 if using a single immersion heater.

COMMISIONING

When the product leaves the factory the installer switch is set at program 0. The product settings may be reviewed/entered when not connected to a power supply. Pressing '-' or '+' buttons will activate the display and enable the review/settings to be made.
NB: to conserve battery power, the display will turn off after approx 30 sec. when off power.

See user instructions for operating details.
The user may need to check with their electricity supplier to confirm the off-peak electricity times used in that area & whether these times change between Winter (GMT) & Summer (GMT+1).

It is the responsibility of the installer to ensure that the correct setting is applied for the appropriate electricity tariff.

NB: A program can comprise of 1, 2 or 3 on/off programs depending on the tariff selected. Some program times remain the same and some change between Winter & Summer. For greater flexibility, program times are adjustable within the preset limits. The clock time will automatically adjust no matter which program is selected.

To complete installation, take the front panel and push connectors numbered 1-5 into the corresponding terminal in the mounting base. Carefully present the front panel to the mounting box and secure with fixing screws. Ensure no wiring becomes trapped or damaged in the process.
Switch on the mains supply and put the rocker switch in the TIMED position.

SPECIFICATIONS

SERVICE AND WARRANTY

Guarantee: as shown on product identification label. Any tampering or misuse will invalidate this guarantee.
This product must meet Waste Electrical Equipment Regulations (WEEE) for suitable environmental recycling, recovery and/or disposal. End of life products should be handled in line with local regulations. Alternatively return end of life product to Sangamo for correct disposal.

CUSTOMER CARE POLICY

As part of Sangamo's continuous program, the company operates a Customer Care policy. This means we welcome your comments and complaints, as it can help us to improve our services to you, our customer.
Due to our policy of continuous product improvement and development, the specifications in this guide may be subject to change without prior notice.

Sangamo Limited
Industrial Estate, Port Glasgow,
Renfrewshire, PA14 5XG
Tel 01475 745131
Fax: 01475 600370
Email: enquiries@sangamo.co.uk
Web: www.sangamo.co.uk

Documents / Resources

References

• Sangamo | Time Switches & Heating Controls

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