Timeguard TRT049 User Manual

Wiring Centre Box

Cat. No. TRT049

Operating & Installation Instructions

1. Introduction

The TRT049 is a cost effective and stylish wiring centre, with plenty
of wiring space, and easily accessible terminals. There are cable
clamps to secure incoming and outgoing cables. It is designed for
internal use only. Wiring centres simplify installation and make
checking the circuit easier. This wiring centre is suitable for all
popular heating systems.

Wiring diagrams are supplied for the two most popular, S-plan
and Y-plan.

TRT049 Wiring Centre Rear View

This guide assumes that the installer can identify the required
leads from the boiler, pump and other controls.

The electrical supply must be isolated before removing the
front cover.

TRT049 Wiring Centre Front View

Cover fixing screws Tough plastic enclosure

Fig. 1a

TRT049 Wiring Centre Inside View

12 45

12345

L

N

78

678

9 10111213141516

BM049

MAX CURRENT 10A

230V ~ 50Hz

14 16

EE

Fig. 1

Multiple fixing
holes

Fig. 1b

Cable entry

knock outs

Wiring

terminals

Cable

clamps

Earth

terminals