Installation Tips / Commissioning / Servicing - Wolf SPU-2 Series Assembly Instructions Manual

Installation Tips / Commissioning / Servicing

Thermal insulation
Drain
Venting
Commissioning
Servicing
Druckverlustkurve
66 | WOLF GmbH
Fit sensors of controls proir to assembly of insulation. Pipework however to be connected
after fitting of insulation.
For tanks with sensor channel insert sensor vertically is reached.
An immersion sleeve is already installed in the SPU-1-200 tank.
The thermal insulation of the SPU-1-200 consists of PU hard foam insulation and a
removable foil jacket.
Keep fire, soldering flame and/or torches away from the insulation.
The buffer must be installed in such a way that it can be emptied as completely as
possible. The SPU-1-200 tank is equipped with a boiler fill and drain valve.
Warning: When emptying the system, hot water may escape and cause
injuries, particularly scalding!
The tank are equipped with one 1" / 1 ¼" pipe in the middle on the top that makes
bleeding easy.
The installation and initial commissioning may be performed only by a recognised in-
stallation company in accordance with the appropriate legal regulations.
Additionally, the whole installation has to be checked for its function and tightness.
It is essential to fill and completely bleed buffer before the first start-up!
Flush pipes and buffer thoroughly, fill buffer with water, and bleed. Test safety valve by
introducing air.
The tank temperature limitation of the connected boilers may not exceed the maximum
tank temperature (95°C).
If corrosion protection inhibitors are used in the operating water (e.g. with operating
water with a light oxygen content in under-floor heating systems), the protective effect
must be checked.
SPU-2
Durchfluss Heizwasser in l/h
3043757_202005