Installation; Demand Rapid Specification Summary - Rinnai Demand Rapid DD1200E315N Owner And Installer Manual

Installation

Installation, servicing and repair shall be carried out only by
authorised personnel.
Supplied with the system:
• Pump
• Controller
• UV pipe resistant insulation 15-18 mm
• TPR valve(s)

Demand Rapid specification summary

Input
Output
Connections
Ingress protection
Weights
Description
A complete storage hot water system (top down heating) made up
of a Rinnai INFINITY commercial continuous flow gas water heater
(external or internal unit), a pump, a thermostat and controller, and a
315 L Demand Duo cylinder.
Suitability
For smaller commercial or larger residential applications where a
large quantity of hot water is required quickly, but there is recovery
time available before next use. For example filling a machine or spa
bath.
Hard or aggressive water will need to be treated in order to use this
system, if in doubt please test before use.
Not suitable as a pool or spa heater.
System configuration
Thermostat pump on
Thermostat pump off
INFINITY setting
Max. outlet water temp.
195-249 MJ/h
44.5-57.8 kW
Gas DN20 ¾ " BSP male
Cold water inlet DN32 1¼ " BSP female
Hot water outlet DN32 1¼ " BSP female
Hot water return DN32 1¼ " BSP female (not used)
Condensate DN15 ½ "
TPR DN20 ¾ " BSP female
Electricity 230 V AC GPO
IPX4
Empty 82-90 kg
Full 402-410 kg
60 °C
65 °C
75 °C
75 °C
Demand Rapid owner & installer guide 12949-B 02-19 | 9