6 | SmithsEP.co.uk | Issue 001 - November 2018
Product dimensions and
performance
87
87
12
20
Pattress
500
475
322
20
91
62
Pipe centres
9
100
288
100
135
89
Heat output - electric mode
Heat Output
(kW)
Power
Consumption
(kW)
Fused
spur
Mains Cable
(m)
1.0kW
1kW
5A
2.0
SS5 DUAL
WALL CONTROLLER
Heat output - hydronic mode
It is recommended that the Space Saver model chosen is capable of maintaining the calculated heat loss at
normal heat output (l) enabling the boost setting (ll) to be used for faster heat up.
*Room sizes given in cubic metres for general guidance only based on normal heat output (80ºC) for domestic applications - always calculate
heat losses. Heat outputs tested in accordance with BS4856 using entering water temperature and 340 l/h (75gph) flow rate. Fan-only option
operational only when central heating system is switched off. Dual models include an electric element which in electric heating mode will emit
1kW of heat.
Model
Room size
guide* (m
3
)
Heat Output at 80°
Heat Output at 75°
Heat Output at 70°
Heat Output at 65°
Normal
(kW)
Boost
(kW)
Normal
(kW)
Boost
(kW)
Normal
(kW)
Boost
(kW)
Normal
(kW)
Boost
(kW)
Hydronic/Electric (Dual)
SS5 Dual (hydronic mode)
37
1.3
1.7
1.2
1.6
1.1
1.4
1.0
1.3
SS5 Dual (electric mode)
29
1.0
-
1.0
-
1.0
-
1.0
-
Model
Room size
guide* (m
3
)
Heat Output at 60°
Heat Output at 55°
Heat Output at 50°
Heat Output at 45°
Normal
(kW)
Boost
(kW)
Normal
(kW)
Boost
(kW)
Normal
(kW)
Boost
(kW)
Normal
(kW)
Boost
(kW)
Hydronic/Electric (Dual)
SS5 Dual (hydronic mode)
37
0.9
1.1
0.8
1.0
0.7
0.9
0.6
0.8
SS5 Dual (electric mode)
29
1.0
-
1.0
-
1.0
-
1.0
-
