1
Air Filter
2
Air circulating fan
3
Heat exchanger access cover
4
Data plate
5
Electrical Panel Assembly
6
Multifunctional control
7
Fan delay control/limit switch
8
Viewing port
9
Pilot Burner
10
Burner Assembly
11
Gas supply pipe
12
Piezo igniter unit
Fig. 1
1.1
HI-SPEC J25RS is a fanned-circulation, downflow, ducted warm air heater for SE-duct and balanced flue applications,
which may be supplied with SYSTEM E-T or Basic control.
1.2
The Air heater output is 6.44kW (23.21MJ/h, 22,000Btu/h) or 7.3kW (26.4MJ/h, 25,000Btu/h) .
“Summer air circulation” of unheated air is available by manual selection (see User’s Instructions). HIJAN 6 output is
3.81kW (13.7MJ/h, 13,000Btu/h), whilst SUPERJAN 6 output is 6.0kW (21.6MJ/h, 20,470Btu/h).
THIS APPLIANCE CONFORMS TO BS EN 55014
1.
BRIEF DESCRIPTION
This appliance has been tested and certified by B G Technology for use with natural gas G20.
Note: For Balanced flue installations see BF25 Kit Instructions.
For Transfer Box installations see TBS25 Kit Instructions.
For Right Angle Transfer Box installations see TBR25 Kit Instructions.
For SUGG F60 replacement installations see TB25/F60 Kit Instructions.
For JGD25 replacement installations see TB25/JGD25 Kit Instructions.
HI-SPEC J25RS SERIES WARM AIR HEATERS
SYSTEM E-T and BASIC Control
INSTALLATION, COMMISSIONING & SERVICING INSTRUCTIONS
G.C. No 42 451 08
Publication No. ZZ 810/6
December 2005
These instructions are to be left with the User or adjacent to the Gas Meter
1
24
1
2
3
4
5
6
7
8
9
10
11
12
10.
SHORT LIST OF SPARES
HI-SPEC J25RS
KEY
G.C No
MFR’S No
DESCRIPTION
QTY
1
232 961
BOS 02064
Fan Assembly
1
2
245 508
R253-0145000
Filter Assembly
1
3
378 466
BOS 02031
Time Control
1
4
381 627
1000-0701140
Multifunctional Control
1
5
232 948
BOS 02061
‘O’ Ring Seal
2
6
245 545
1000-0705000
Pilot Burner Assembly
1
7
245 548
1000-1500850
Pilt Burner Gasket
1
8
390 210
BOS 00036
Thermocouple
1
9
245 509
1000-0513820
Fuse T3.15A anti-surge
1
10
245 504
R253-0700000
Burner and Controls Assembly
1
11
242 289
1000-0701350
Burner and Cross Lighter Assembly
1
12
399 849
BOS 02375
Main Injector
1
13
384 505
BOS 01441
Piezo Unit
1
14
393 623
BOS 01449
Igniter Electrode
1
System E-T Models Only
15
245 511
ET002
Electronic Panel Assembly and Daughter board
1
16
245 514
1000-0515620 Thermista-stat
1
17
245 515
1000-0515455 Fan Delay Control/Limit Switch
1
18
245 542
1000-0515970 Capacitor 15µf
1
Basic Models only
19
245 518
R253-0505000 Electrical Panel and Clock Assembly
1
20
245 517
1000-0515770 Electrical Chassis assembly
1
21
245 520
1000-0516125 Fan Dely Control/Limit Switch
1
22
245 522
1000-0515200 Fan Speed Transformer
1
23
245 525
1000-0515730 Transformer 24V
1
24
245 413
1000-0511760 Relay Module
1
Johnson and Starley prides itself on its ability to supply spare parts quickly and efficiently. If you have a problem in
obtaining a spare part, please contact Johnson and Starley Spares Department at the address below.
JOHNSON & STARLEY LTD.
Telephone:
(01604) 762881
Rhosili Road,
Brackmills,
Fax:
(01604) 767408
Northampton NN4 7LZ
