2
Connections
The TPT88 must be used with the temperature probe provided.
Connections are made to the unit according to the following
diagram.
Siting
The TPT88 should not be installed in a wet area such as a
bathroom or shower area. Further instructions are given in the
Thermolay Cable and Mat instruction leafl et.
Installation
The installation should be carried out by a competent person
following the latest I.E.E. wiring and local authority regulations
in the UK or the relevant wiring and local authority regulations
in other countries.
The TPT88 underfl oor heating controller is designed to fi t onto
either a BS4662 recessed single box or a BS5733 surface mount
single box. The minimum box depth required is 32mm. The
ideal mounting height is at eye level for the shortest person
who is likely to need to programme the unit. For details of the
installation of the temperature probe and heating cable or mat
see the Thermolay instruction leafl et.
Fig. 2
TPT88_Instructs_Art_TG_1.5.indd 2TPT88_Instructs_Art_TG_1.5.indd 2 19/9/06 09:53:4819/9/06 09:53:48
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