Spirax Sarco - Catalogo Agosto 2017

Boiler house

Blowdown vessels

2.9.5

52 mm

112 mm

120 mm

140 mm

Safety information, installation and maintenance

This document does not contain sufficient information to install the product safely. See the Installation and Maintenance Instructions

supplied with the product, which gives full wiring, commissioning and operating instructions.

Attention is drawn to Safety Information Leaflet IM-GCM-10, as well as to any national regulations concerning blowdown. In the UK,

guidance is given in Health and Safety Executive Guidance Notes BG01 and INDG436. In particular, your attention is drawn to the

danger of working on a shut down boiler whilst other boilers are operating.

Warnings:

-

Isolate the mains supply before installing the controller as live terminals at mains voltage are exposed.

-

Only use the screws provided with the product.

-

Do not install the product outdoors without additional weather protection.

-

Do not drill the product case or use self-tapping screws.

Caution:

-

A 15 mm gap is required between multiple controllers for cooling.

Installation / environmental conditions:

Install the product in an environment that minimises the effects of heat, vibration, shock and electrical interference.

The product must be installed in a suitable industrial control panel or fireproof enclosure to provide impact and environmental protection.

A minimum of IP54 (EN 60529) or Type 3, 3S, 4, 4X, 6, 6P and 13 (UL50/NEMA 250) is required.

The product may be installed on a DIN rail, chassis plate, or in a panel cutout. A bezel is provided.

Dimensions/weights

Weight (approximate) 400 g

BT1050

8 mm

OK

How to specify

Blowdown timer with; three integral timers, LCD display, valve malfunction alarm and infrared communications.

How to order

Example: 1 off Spirax Sarco BT1050 blowdown timer.

Page 4 of 4