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your thermostat
2 | SmithsEP.co.uk | Issue 001 - October 2023
Introduction
2
These heaters must not be installed in wet rooms
or other high humidity areas.
3
3
These heaters are designed for use on standard
two-pipe pumped central heating systems with
4
a maximum water temperature of 86°C and a
maximum pressure of 6 bar (88lbs/in.).
6
Pipe connections are 22mm, in order to obtain
7
maximum efficiency and output the flow should
8
be connected to the header tube which is nearest
the exiting air side of the heat exchanger.
8
When mounting the zone valve to the system
pipework the arrows indicating flow direction
10
must be observed and respected.
11
These heaters are classified as a fixed appliance
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and the electrical connection should be via a 3A
13
fused spur. The fused spur must not be directly
below the heater but should be accessible after
14
completion of the installation. All heaters must
be earthed.
18
18
To avoid the possibility of vibration these units
must be fitted to a flat even surface.
19
Please note that the guarantee may be invalidated
if this product is not installed and used in
19
accordance with these instructions.
19
Note: 15mm pipe may be used for heating
19
capacities of up to 12kW. (This is subject to
compliance with CIBSE recommendations)
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