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EN.33.C.134.1512
Assembly instructions | LK Minishunt M60
Start up
Air bleeding
Flush through the system with hydraulic pres-
sure in order to air bleed it and remove any
impurities as follows:
• Close against the primary side using the
thermostat valve (3).
• Screw both hex-screw spindles to closed
position for the valve (2).
• Next, close the return valve (7).
• Assemble the hose connection (8).
• Flush the floor heating side via connection
(8) and air bleed/drain through (9) until the
water runs clear.
• Close the ventilation valve (9) and disassem-
ble the hose connection.
• Reset (2) and (3) whereupon the primary side
can be switched on.
• Air from the primary side can now be bled
out via air vent (9).
• Open the return valve (7).
• Start the circulation pump and use the
pump´s automatic venting routine to remove
accumulated air in the pump. See heading
Circulation pump
.
Adjustment
As the LK Minishunt M60 is intended for con-
nection to existing heating systems, the availa-
ble drive pressure and flow on the primary side
are often unknown. Without this information the
theoretical adjustment values of the minishunt
cannot be calculated. In this case, adjustment
should be carried out as described below.
If the available drive pressure and flow on the
primary side are known, the theoretical adjust-
ment for the minishunt can be calculated, refer
to the project planning instructions for LK Floor
Heating.
1. Carry out air bleeding of the floor heating
system and the minishunt, as shown above.
Installation cabinets
To conceal the installation there are cabinets av-
ailable to be built-in or mounted on the wall. The
cabinet fulfils Sweden’s plumbing safety regu-
lations. The cabinets are made of 1 mm powder
coated steel plate. The cabinet has a rigid base
complete with pipe entry-holes sealed by rubber
gaskets. The base of the cabinet is fitted with an
outlet for leakage indication so that any leakage
water can be drained.
The cabinet is supplied complete with door and
frame. The hatch of the cabinet is fitted as stan-
dard with a screwdriver lock. Lock and keys are
available as accessories.
LK Minishunt M60 assembled in LK Cabinet M60 WP.
Article no. Denomination
Intended for
241 94 49 LK Cabinet M60 WP LK Minishunt M60
241 94 50 LK Cabinet M60
WP-XL
LK Minishunt M60 with
assembled LK Mini
Manifold or LK Heater
241 94 51 LK External Cabinet
M60 WP
LK Minishunt M60
241 94 52 LK External Cabinet
M60 WP-XL
LK Minishunt M60 with
assembled LK Mini
Manifold or LK Heater