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Utility U90HE
Page 87 (16.3 Boiler Pipe Spares Identification)
WarmFlow Utility U90HE - 16.3 Boiler Pipe Spares Identification
92 pages
Manual
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85
16.3
Pipe Spares
Utility Pumped & System Models –
UP70HE, UP90HE, UP120HE, US70HE, US90HE & US120
HE
Kabin Pak Pumped & System Models –
KP70HE, KP90HE, KP120HE, KS70HE, KS90HE & KS120HE
150HE Pumped Models – UP150HE & KP150HE
From Boiler to Pump
(22mm)
3017
Pump Flow Pipe
(22mm)
301
5
Expansion Vessel
Pressure Hose
30
20
From Boiler to Pump
(22mm)
3017
Pump Flow Pipe
(22mm)
301
5
Expansion Vessel
Pressure Hose
30
20
From Boiler to Pump
(2
8mm)
3426
Pump Flow Pipe
(2
8mm)
3425
86
88
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
1 User Instructions
5
Dual Thermostat
5
High Limit Thermostat Reset
5
Burner Lockout
5
System Pressure - System & Combi Boilers
6
Filling Loop
6
Combi Control Panel
6
2 Condensing Boiler Installation Requirements
7
3 Before Fitting a Combi Boiler the Installer Must Check
8
4 General Information
9
Introduction
9
General Requirements
9
Combi General Requirements
10
Baffle Positioning
11
Components
12
5 Technical Details
23
Combi Sequence of Operation Flow Chart
23
Dimensions
24
Condensate Disposal
29
Technical Data
30
6 Electricity Supply & Wiring Details
39
Dual-Safe Thermostat (Non-Combi Boilers)
39
RDB Burner Control Box
39
Combi Wiring Details
40
Installation of a Warmflow Combi Optional Programmer (PC1)
43
Remote Timers for Combis
44
Optional Programmer (PC1) for Non-Combi Models
45
7 Oil Supply
49
One Pipe Gravity System
49
Two Pipe System
50
De-Aerator System
50
One Pipe Lift System
51
Instructions for the Use of Bio Fuel
52
8 Flues
54
Flue Options, Components & Dimensions
54
Flue Terminal Locations
70
9 Air Supply for Combustion & Ventilation
71
Open Flue Boilers
71
Balanced Flue Boilers - Boilers in a Compartment
71
10 Installation Requirements
72
General Requirements
72
Sealed Systems
73
Combi Domestic Hot Water
74
11 Burners
75
RDB Burner
75
Oil Pump
75
Electrode Setting
76
Burner Start-Up Cycle
76
Air Damper Adjustment
76
12 Commissioning & Servicing
77
Commissioning
77
Servicing
77
13 Burner Fault Finding
78
Riello RDB
78
14 Combi Fault Finding
79
Central Heating
79
Domestic Hot Water
80
15 Optional Boiler Mounted Digital Timer
81
Operating Instructions
81
16 Spares
85
RDB 2.2 Spares
85
RDB 3.2 Spares
86
Pipe Spares
87
Pipe Spares Cont"D
88
Short Parts List - Boiler
89
17 Your Guarantees, Terms & Conditions
90
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