Heating

Please consult the table below for details on the sizing of our heating mats and their values:

Width (m)	Length (m)	Area/m²	Watts/m²	Watts/Mat	Amps/Mat
1.5	0.5	0.75	150	113	0.49
2.0	0.5	1.0	150	150	0.65
2.5	0.5	1.25	150	188	0.82
3.0	0.5	1.5	150	225	0.98
3.5	0.5	1.75	150	263	1.14
4.0	0.5	2.0	150	300	1.30
4.5	0.5	2.25	150	338	1.47
5.0	0.5	2.5	150	375	1.63
5.5	0.5	2.75	150	413	1.79
6.0	0.5	3.0	150	450	1.96
6.5	0.5	3.25	150	488	2.12
7.0	0.5	3.5	150	525	2.28
1.0	1.0	1.0	150	150	0.65
1.5	1.0	1.5	150	225	0.98
2.0	1.0	2.0	150	300	1.30
2.5	1.0	2.5	150	375	1.63
3.0	1.0	3.0	150	450	1.96
3.5	1.0	3.5	150	525	2.28

Primary Heat Source:

The Warmup® Underlaminate Heating Mats should cover at least 80% of the floor area of your room to be used as a primary heat source.  The mats are available in various sizes, so choose a combination of mats that best enables you to cover the recommended 80% of your room.  Plan the use of larger mats as much as possible and use smaller mats only as gap fillers.

Layout:

Before installing, draw an installation plan showing the placement of the mats, floor sensors, and junction box or boxes.

Warmup® Underlaminate Heaters are connected in parallel, usually through a junction box, to a Warmup® programmable thermostat.

NOTE: The mats are supplied with 5 metres of electrical cold tails.  If this is not enough, ask your electrician to extend the electrical supply cables.

RCD:

When installing your Warmup® Underlaminate Heater please remember that an RCD needs to be fitted.  Your RCD should meet one of the following standards:

• BS 4293
• IEC 61008
• IEC 61009
• IEC 60947-2

with 30mA maximum tripping current, and a response time of 0.2 seconds.