28
Instructions for the installer
PMV1
A
B
AB
VE
TT (50-55°C)
RMV
SVA
A
B
AB
CALDAIA A LEGNA
Tr
Tc
KKP
KRF
B
AB
VM
A
M
MKP
IR
SCAMBIATORE AD
ACCUMULO
The GASOGEN G3 2S boiler’s control panel automatically
switches off the fan and the recirculation pump if the boiler
temperature, (once 30 minutes have passed from closing the
upper loading door for firing the boiler), does not reach 65°C
(
minimum temperature
).
The GASOGEN G3 2S boiler’s control panel (and operation
cycle) can be reset only after the upper door is reopened for a
new restart, or by turning the mains switch 11. OFF and then
ON.
The operation logic of the GASOGEN G3 2S control panel, will
switch off the fan and the recirculation pump once the fire wood
finishes.
The central heating system pump will operate only after the
boiler exceeds the minimum temperature of 65°C.
When the boiler temperature falls below 65°C, the central
heating pump will shut down.
The thermal inertia of the wood fired boiler will always be
discharged on the central heating circuit.
The
flow sensor (Tc)
must be always placed in the boiler’s
bulb holder (
see fig. 17).
The
return sensor
must be always fitted (for the positioning
see fig. 20); see installation mode in paragraph 5.5.7.
The jumper 71-72 on the PCB must be removed.
The introduction of an accumulator in the system of (see
dimensioning on page 27), enables you to obtain a high
seasonal efficiency from the GASOGEN G3 2S boiler and a
better management of
the heating system, as well as a longer life span of the boiler,
by reducing the temperature peaks, caused by inconstant
drawing-offs from the heating system itself.
Moreover, the heat accumulator, makes you save a lot on your
gas bill
This type of installation is particularly effective during the “mid
seasons”, since it avoids having to use reduced wood fire loads
and, consequently, fire the GASOGEN G3 2S under its
minimum output, with the possibility of creating flue condensate,
which would damage, in a short time, the wood fired boiler.
Simplified water connections diagram between the wood fired boiler and the heat storage tank.
IMPORTANT: During the installation phase make sure the jumpers settings in the control panel are as indicated in
chapter 5.2.
Foreword!
The system designs shown in the diagrams here below may be customized.
For particular requirements, please contact our After Sales Service.
Legend:
Tc = wood fired boiler flow temperature sensor
Tr = wood fired boiler return temperature
KKP = recirculation pump (if not installed the guarantee is void)
RMV = non-condensing thermostatic valve
KRF = RMV thermostatic valve sensor
PMV1= accumulator thermostatic valve (optional)
VM = zone mixing valve (if not installed the guarantee is void)
fig. 29
MKP = heating system pump
VE = open water tank
IR = heating system circuit
SVA = accumulator thermostatic valve sensor
TKS = microswitch controlling the door opening
TA = room thermostat
TT= accumulator thermostat
WOOD FIRED BOILER
ACCUMULATOR (BUFFER TANK)
Gasogen
Summary of Contents for Gasogen
Page 1: ...Wood Fired Boiler Gasogen 29 93kW Installation and Servicing Manual ...
Page 66: ...Gasogen notes ...
Page 67: ...notes ...