21
21
21
21
16.9
16.9
16.9
16.9
Recommended nozzle and pump pressure
Recommended nozzle and pump pressure
Recommended nozzle and pump pressure
Recommended nozzle and pump pressure
Jaka HFD Condens
Jaka HFD Condens
Jaka HFD Condens
Jaka HFD Condens boilers are supplied with the burner fitted, with their corresponding nozzle
and with the standard pre-adjustment. The following table shows the nozzles and adjustments
for each particular model:
MODEL
MODEL
MODEL
MODEL
Nozzle
Nozzle
Nozzle
Nozzle
Burner pressure
Burner pressure
Burner pressure
Burner pressure
(bar)
(bar)
(bar)
(bar)
Air adjustment
Air adjustment
Air adjustment
Air adjustment
Line adju
Line adju
Line adju
Line adjustment
stment
stment
stment
JAKA 20 HFD CONDENS
JAKA 20 HFD CONDENS
JAKA 20 HFD CONDENS
JAKA 20 HFD CONDENS
0.40/ 80º H
15
5,5
1
JAKA 30 HFD CONDENS
JAKA 30 HFD CONDENS
JAKA 30 HFD CONDENS
JAKA 30 HFD CONDENS
0.60/ 60º H
11
3.5
1
16.10
16.10
16.10
16.10
Electrical connection diagram
Electrical connection diagram
Electrical connection diagram
Electrical connection diagram
1
2
5
6
8
10
11
12
3
FR
TR
∼
MB
EV1
LB
RP
Black
Blue
4
EV2
TC
TS
Ph
N
B4
S3
T2
T1
N
L1
IG
F
CH
LB'
7
TP
Brown
Preheater
B4:
B4:
B4:
B4:
Hour meter contact.
S3:
S3:
S3:
S3:
Cut-out pilot light contact:
TC:
TC:
TC:
TC:
Control thermostat (in boiler).
TS:
TS:
TS:
TS:
Safety thermostat (in boiler).
CH:
CH:
CH:
CH:
Hour meter.
IG:
IG:
IG:
IG:
Main on/off switch.
F:
F:
F:
F:
Fuse.
LB:
LB:
LB:
LB:
Pilot light.
LB':
LB':
LB':
LB':
External cut-out pilot light.
FR:
FR:
FR:
FR:
Photocell.
TR:
TR:
TR:
TR:
Transformer.
MB:
MB:
MB:
MB:
Motor pump.
EV:
EV:
EV:
EV:
Valve.
RP:
RP:
RP:
RP:
Preheater element.
Ph:
Ph:
Ph:
Ph:
Phase.
N:
N:
N:
N:
Neutral.
TP
TP
TP
TP ::::
Preheater thermostat.
