eta SH User Manual

2
www.eta.co.at
Conditions for warranty, guarantee, liability 4
Contents
Meanings of symbols
Important NOTICES for operation.
CAUTION: Failure to observe these notices can result
in property damage.
STOP: Failure to observe these notices can result in
personal injury.
Conditions for warranty, guarantee, liability ........ 4
Data and dimensions ......................................6
Regulations, standards and guidelines ................7
Boiler room ..................................................8
Electrical connection ....................................... 9
Energy-saving pumps .....................................9
Chimney .................................................... 10
Basics ........................................................ 10
Dimensioning, requirements............................ 11
Requirements, connecting pipe ........................ 12
Water hardness and corrosion ........................ 14
Air venting, compensation, system separation .... 15
Return riser and safety devices ....................... 16
Buffer ....................................................... 17
Hydraulic integration .....................................18
Hydraulic integration of several buffers ............... 19
Parallel buffers with internal Tichelmann ............20
Parallel buffers with external Tichelmann ........... 21
Serial buffers ............................................... 22
Hydraulic schematic ...................................... 24
Installation ................................................. 26
Minimum clearances for maintenance ................ 26
Air valves for log boilers.................................. 27
Air valves for log boilers with pellet flange ..........29
Draught fan ................................................ 31
Rear wall insulation, door frame ....................... 32
Side panels, boiler control system ..................... 33
Cable duct, flue gas temperature sensor ..............34
Temperature sensor - flow .............................. 35
Lambda probe, temperature sensor - return ........ 36
Connecting draught fan ................................. 37
Actuators ................................................... 38
Cleaning lever for turbulators ........................... 40
Insulation door, control panel .......................... 41
Panel on top side of boiler .............................. 45
Insulation at base of boiler ..............................46
Electrical installation .................................... 48
Terminal diagram .........................................48
Checklist for proper installation ....................... 50

eta SH Specifications

General

Brand	eta
Model	SH
Category	Boiler
Language	English