Weil-McLain CGi Series 3 Installation And Maintenance Manual page 67

CG i
GAS- FIRED wATER
eotLER-
sERIEs
3 -
Boiler Manual
12f
Replacement parts - controls
Figure 43 Gas control assembly
®
®
CGi 4 Only
Boiler model
1
ues valve,
'h•
x
'h ..
Cui-25 -3, -5, -6
Gas valve,
lfl•
x
w;
two stage
CGi-4
Gas
valve, ~·
x
~·
CGi-7
&
CGi-8
2
Pilot kit w/o rifice & a luminum pilot gas tubing
Pl'opana ga• components
1
Gas vatve,
w·
x
'h'" CGi-25 -3, ..S, -6
Gas vatve, 'h'" x
'h:
two
stage
CGi-4
Gas vatve, o/.t .. x o/.t ..
CGi-7 &
CGi-8
2
Pilot kit w/o rifice & a luminum pilot gas tubing
Natural gas and propane ga• components
3 Control module
not shown
Wiring harness- Controls to control module
4
Air p ressure switch 1.79 .. w .c.
CGi-25 & CGi-3
1.36'" w .c. CGi4
1.12 .. w .c.
CGi-5
0.80'" w .c.
CGi-6 & CGi-8
0.75'" w .c. CGi-7
5 Control t ransformer
6
60-second t imer relay • CGi4
not shown
Tubing, air pressure switch, 0.12 1 .0. silicone
red. to collector hood
white to tren"Sition
not shown Wiring harness- J·box to control module
not shown
Wiring harness-Thermostat
not shown
Wiring harness- Sensor
CGI 4 Only
Manufactur-er
Honeywell
White-Rodgers
Honeywell
Honeywell
White-Rodgers
Weii-Mclei n
Honeywell
White-Rodgers
Honeywell
Honeywell
White-Rodgers
Weii-Mclei n
United TechnoJogies
Weit-Mclei n
Tri-Detta
Cleveland
Tri-Detta
Tri-Detta
Tri-Detta
ABB
lydall
Weii-Mclein
Weii-Mclein
Weii-Mclein
Manufacturer's
part number
VR8204A2001
36E36-266
VR820402434
VR8304M4002
36C68-478
VR8204M2701
36E36-291
VR820402459
VR8304M4010
36C68-479
1135-615
PP$10171-3013
NS2-1047~
PPS10171-30S5
PP$10171-3096
PPS10171-3031
TS12190
-
• The ABB timer relay TSI2190 is designed for 90-second delay, but operates for 60 seconds in the CGi-4 boiler.
Part Number 550-142-780/0712
WeiJ-McLain
part number
511-044-381
511-044-381
511-044-506
511-044-353
511-044-353
5 11 -330-080
511-044-354
511-044-354
611-044-510
511-044-355
511-044-355
5 11 -33().()81
381-330-012
591-391-978
511·624-401
511-624-654
511-624-303
511-624-304
511-624-405
381-356-578
5 10-350-468
590-317-650
590-317-651
591-391-975
591-391-994
59 1 -39 1 -995
67