Gas hot-air heater MONZUN
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instalation, operation instractions and maintenance manual
18
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EN
Recycling and disassembly at the end of life
After the end of its life, the old device can be disposed of in the following ways:
1. When purchasing a new device, the supplier will take back the
old heater and ensure its disposal.
2. Hand over the old heater to the manufacturer for disposal.
3. Disassemble the heater and give it away as scrap.
It is necessary to disassembly to these parts:
• Fans, Venturi tubes, gas valve and heater wiring are electrical
waste
• The heater shell is a lightweight 27 grade steel waste
• The exchanger, burner and burner extension are alloyed steel
waste, class 025
CONTROL
Wiring diagram MONZUN
T1
Emergency thermostat
T2
Thermostat for burner
KB
Bimetal time switch for axial air fan
KA1
Relay for venting
H1
Power indicator light (green) 230 V
H2
Malfunction indicator light (red) 230 V
H3
Burn indicator light (orange) 230 V
H4
Overheat indicator light (red) 24 V
S
Service switch
FU1
Fuse 3.15 A
R
Resistance of fan power circuit
AUT
Control automatic
VH
Burner fan
M
Axial air fan
XP
Power supply terminals
XS, XR, XM
Terminals for control connection
Pic 16:
Wiring diagram of MONZUN 15–40kW heaters
