15
Heat Output Performance - Hydronic Model
It is recommended that the Space Saver model chosen is capable of maintaining the calculated heat loss
at normal heat output (I) enabling the boost setting (II) to be used for faster heat up.
Fault Finding
In the event of any difficulty, please contact us on 01245 324560.
It will be more helpful if you do not remove the product from the central heating system.
1. Fan does not run on any switch setting or no
a. Check the power supply is switched ON.
heat output on electric heating mode.
b. Check fuse in the fused spur.
c. Check the wiring connections at the fused spur.
2. No heat output on hydronic heating mode.
a. Check the power supply is switched ON.
b. If fitted, ensure the room thermostat is calling
for heat.
c. Balance the central heating system if installed
on the same circuit as panel radiators and
increase the circulating pump speed if required.
d. Increase the boiler water temperature.
3. If the overheat protection has activated on
a. Switch the power supply OFF at the fused spur.
electric heating mode, manually reset as follows.
b. Wait five minutes for the overheat cut out switch
to reset and then switch the power supply ON.
Model
Heat Output
∆∆
t 60ºC
Heat Output
∆∆
t 50ºC
Normal
Boost
Normal
Boost
(kW)
(kW)
(kW)
(kW)
SS5 W/Dual
1.3
1.7
1.1
1.4
Notes:
Dual models include an electric element which in electric heating mode will emit 1kW of heat.
∆∆
T 60ºC assumes a mean water temperature of 80ºC and room temperature of 20ºC.
∆∆
T 50ºC assumes a mean water temperature of 70ºC and room temperature of 20ºC.
