Installation - EHC SLIMJIM Installation & Technical Manual

12. System types
The "Slim Jim" boiler range can be used in various system designs including under floor systems. There
are two heating schematics on page 10 Figure 1 & 2 that illustrate an Indirect System (S Plan) & Direct
System (Heating Only).
We recommend the use of Thermostatic Radiator valves on all radiators excluding the bypass radiator; this
radiator should be fitted with lockshield valves and left in the fully open position. In addition we recommend
that an automatic bypass is used in zoned systems and set to the relevant flow rates required for the
system design. (The bypass radiator should be a minimum size of 600mm x 600mm single convector
or equal to 2500 Btu to be installed within the heating circuit and locked open. This will be located in the
same area as the room thermostat).

!
The system design should meet all current building regulations in force at the time of installation.
13. Hanging the Boiler
1 Take care when removing the boiler from its packaging. Do not open with sharp objects as this may
damage the unit.
2 Hang the boiler in a vertical position using the template and screws provided within the boiler packaging.
Take care to leave all the recommended clearances as shown in the schematic drawing below.
3 A Clearance of approx 400mm at the front of the unit is recommended to allow access for any future
maintenance that maybe required.
Front Cover Fixing Screws
C
D
GB-063C_f.615
IN STAL L AT IO N
C
M4x8
M4x8
D
9
Boiler Dimensions & Fixing Positions
min.50
130
min.50
130
200
203