LAARS Rheos+ RHHV - Install and Operating Manual User Manual
Page 49
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LAARS Heating Systems
Page 48
HEAT EXCHANGER / WATER PATH
See Figures 34 and 35
1200
1600
2000
2400
110 Header cover
12A4200
16A4200
20A4200
24A4200
111 Water barrier assembly
12B4100
16B4100
20B4100
24B4100
112 Gasket, heat exchanger cover
S2011900
S2102500
S2102600
S2012300
113 Hardware kit, heat exchanger cover
R2013100
R2023700
R2023800
R2008300
114 Gauge, temperature/pressure
RA0079000
RA0079000
RA0079000
RA0079000
115 Pressure relief valve, RHCH boiler
A0063600
A0063600
A0002700
A0002700
115 Pressure relief valve, RHCV boiler
A0001200
A0001200
A0000400
A0000400
116 Immersion well, high limit
RE2058300
RE2058300
RE2058300
RE2058300
117 Immersion well, temperature control
RE2074000
RE2074000
RE2074000
RE2074000
118 Tube cleaning kit (not shown)
R2000700
R2000700
R2000700
R2000700
119 Flow switch (with paddle)
R2008400
R2008400
R2008400
R2008400
120 Temperature Control, 100° to 200° F, SPDT
E2315000
E2315000
E2315000
E2315000
121 Temperature Sensor, 1/8" NPT
E2314300
E2314300
E2314300
E2314300
122 Low water cutoff Probe Cover/Plate
R2027000
R2027000
R2027000
R2027000
123 Pipe Assembly (condenser to valve)
P2040501
P2040501
P2040501
P2040501
124 Pipe Assembly (outlet to pump)
P2040505
P2040508
P2040509
P2040503
125 Pipe Assembly (valve to pump)
P2040506
P2040506
P2040510
P2040502
126 Pipe Assembly (coil to inlet)
P2040507
P2040507
P2040504
P2040504
127 Valve Control Arm
24A9200
24A9200
24A9200
24A9200
128 Valve Connection Rod
12A9206
12A9206
20A9206
24A9206
129 Control Arm Hardware Kit
R2027100
R2027100
R2027100
R2027100
130 Actuator, Valve, Electronic
A2110000
A2110000
A2110000
A2110000
131 Bracket, Support, Actuator
24A9214
24A9214
24A9214
24A9214
132 Bracket, Mounting, Actuator/Control
12A9207
16A9207
20A9207
24A9207
133 Pipe Gasket Kit
R2027200
R2027200
R2027200
R2027200
134 Valve, Butterfly, 2-Way
A2109900
A2109900
A2109900
A2109900
135 Pipe Hardware Kit
R2027300
R2027300
R2027300
R2027300
136 Bracket, Pipe Support
24A1003
24A1003
24A1003
24A1003
137 Nipple, Close, 2" NPT
P2011700
P2011700
P2011700
P2011700
138 Elbow, Bronze, 2-1/2" Class 150
P2048400
P2048400
P2048400
P2048400
139 Soft Water Pump Assembly
A2112100
A2111500
A2111500
A2111400
Normal Water Pump Assembly
A2111500
A2111400
A2111400
A2111200
Hard Water Pump Assembly
A2111400
A2111200
A2111200
-
JACKET
See Figure 36
1200
1600
2000
2400
140 Panel, upper front access
24B3200
24B3200
24B3200
24B3200
141 Panel, lower front access
24B3300
24B3300
24B3300
24B3300
142 Panel, waterway access
12A3014
12A3014
20A3014
24B3014
143 Panel, waterway cover
24B3012
24B3012
24B3012
24B3012
144 Panel, pump cover
24B3016
24B3016
24B3016
24B3016
145 Panel, PRV access
24B3019
24B3019
24B3019
24B3019
146 Panel, rear access
24A3006
24A3006
24A3006
24A3006
147 Panel, front left
24B3001
24B3001
24B3001
24B3001
148 Panel, front right
24B3002
24B3002
24B3002
24B3002
149 Panel, rear left
24A3003
24A3003
24A3003
24A3003
150 Panel, rear right
24A3004
24A3004
24A3004
24A3004
151 Panel, common access
24B3005
24B3005
24B3005
24B3005
152 Panel, top
24B3007
24B3007
24B3007
24B3007
153 Panel, support
24B3008
24B3008
24B3008
24B3008
154 Panel, flue vent access
12B3010
12B3010
20B3010
24B3010
155 Panel, ducted air cover
24B3011
24B3011
24B3011
24B3011
156 Jacket trim kit
R2009600
R2009600
R2009600
R2009600
157 Hardware kit, jacket
R2009700
R2009700
R2009700
R2009700
158 Window, control / display
A2108200
A2108200
A2108200
A2108200
159 Window guide
24B3102
24B3102
24B3102
24B3102
160 Window latch
R2010000
R2010000
R2010000
R2010000
161 Jacket retro-fit kit (standard)
R2026400
R2026500
R2026600
R2026700
162 Jacket retro-fit kit (mounted pump)
R2026800
R2026900
R2027000
R2027100