Boiler house

Local regulations may restrict the use of this product to below the conditions quoted.

In the interests of development and improvement of the product, we reserve the right to change the specification without notice. © Copyright 2017

Blowdown vessels

TI-P405-40

AB Issue 4

BT1050

Boiler Blowdown Timer

Description

The BT1050 is a timer for the control of a bottom blowdown valve.

It allows the bottom blowdown valve to open, removing

precipitated solids that could otherwise build up and eventually

cause damage.

The BT1050 has three timers. These allow different blowdown

cycle times and durations to be set, for example, MON - FRI.

Up to three blowdown cycles can be selected in one day. The

timers can also be used to prioritise boiler blowdown cycles.

The product can be panel, DIN rail or chassis mounted and is

powered by a 110 to 240 Vac at 50 / 60Hz mains supply.

The front panel has an LCD graphic display and five-button

keypad.

A test function provides the operator with a diagnostic tool.

The BT1050 can communicate via an infrared link between

adjacent units. It can be designated as either a slave or a master

unit, and connected to a two or four wire EIA / TIA-485 multi-drop

network.

Up to nine BT1050 (or BT1000) units can be installed and linked

for multi-boiler installations.

Approvals

The BT1050 complies with Electromagnetic Compatibility

Directive 2014/30/EU and all its requirements.

This product is suitable for Class A environments (e.g. industrial).

A fully detailed EMC assessment has been made and has the

reference number UK Supply BH BT1050 2008.

The BT1050 complies with the Low Voltage Directive (2014/35/EU)

by meeting the standards of:

-

EN 61010-1:2010 safety requirements for electrical equipment

for measurement, control, and laboratory use.

-

UL listed (open).

Principal features:

-

Purpose designed for bottom blowdown duties.

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Three separately adjustable timers.

-

Straightforward to commission – quick set-up option.

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Universal power supply - 110 Vac to 240 Vac.

-

Timers prevent boilers from blowing down in rapid succession.

-

Warns if valve fails to open or close.

-

UL approved.

Clamping screw

BT1050

Graphic

display

5 button

display

OK

Clamping screw

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