70
Ref
#
Part Name
Part ID
Dynaforce® Models
A
LL
3
0
0
3
5
0
4
0
0
5
0
0
6
0
0
8
0
0
1
0
0
0
1
2
0
0
1
4
0
0
1
6
0
0
1
8
0
0
2
0
0
0
2
5
0
0
3
0
0
0
3
5
0
0
4
0
0
0
4
5
0
0
5
0
0
0
51
Inlet Sensor
198799Z/U
X
52
Outlet Sensor
50001464-005/B
X
53
Outdoor Sensor
Tekmar 070/071
X
NTC-Sensor-004
X
54
Flue Sensor
NTC-Sensor-003
X
55
Electrical Box
14-0263
X
56
Differential Gas Switch
C6097B
X
57
Water High Limit
L6008A1242 (Auto
Reset)
X
L4008E1313 (Manual
Reset)
X
58
Water Pressure Switch
HB26A218L
X
59
Graphite-Backed White
Ceramic Gasket(1)
33-5244
X
X
X
X
X
X
X
X
X
33-5241
X
X
X
X
33-5243
X
33-5245
X
X
X
X
60
Red Silicone Gasket (1)
33-5221
X
X
X
X
X
X
X
33-5218
X
X
33-5224
X
X
X
X
33-5227
X
33-5230
X
X
X
X
61
Graphite Gasket (1)
33-5239
X
X
X
X
X
X
X
X
X
33-5237
X
X
X
X
33-5238
X
33-5240
X
X
X
X
62
DR600-800 1/8” Red
Gasket for Mixing
Chamber
33-0057
X
X
X
X
X
X
X
63
Air Inlet to Fan Adapter
16-0016
X
64
RG175 Fan Gasket
33-0038
X
65
DR300-400 1/8” Red
Gasket
33-0058
X
X
X
66
Air Inlet to Fan Adapter
16-0015
X
X
X
67
RG148 Fan Gasket
33-0037
X
X
X
68
Stainless to Plastic
Adapter
4” to 4”, 300142
X
X
X
5” to 6”, 300143
X
X
6” to 6”, 300144
X
X
X
7” to 8”, 300145
X
X
8” to 8”, 300146
X
X
69
Wire Harness
77-0038
X
70
1” White Ceramic Gasket
(Baffles, primary wrap)
X
71
2” White Ceramic Gaske
(Stiffener, primary ring)
X
72
Black Viton Solid Gasket
(Secondary heat
exchanger)
X
73
Black Viton Foam Gasket
(Secondary wrap)
X
74
Snap Action Thermostat
EKA-114-58
X
75
Manual Shutoff Kit
50002653-001
X
X
X
X
Not shown in exploded view
Part
Recommended spare parts
Summary of Contents for DRH300
Page 2: ......
Page 6: ......
Page 38: ...32 13 Place toggle switch setting to REMOTE for remote operation if required...
Page 69: ...63 PART 12 EXPLODED VIEW 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 20...
Page 70: ...64 21 22 23 24 26 35 34 33 32 31 30 29 28 27 25 36 37 38 39 40 42 43 56...
Page 77: ...71 PART 13 ELECTRICAL DIAGRAMS...
Page 78: ...72...
Page 79: ...73...
Page 81: ...75...
Page 82: ...76...
Page 83: ...77...
Page 86: ......