Home
SUNFLOWER
Controller
SR81Q
SUNFLOWER SR81Q User Manual
5
of 1
of 1 rating
59 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
Instruction of SR81 Split Pressurized Solar Hot Water Syste
m
Page
10
of
59
3.6 R3 output connection
w
ith T- v
alve / pump
3 wires T-
Valve
2 wires T
-Valve
Connection with pum
p
R3
connect
with
T
-valve:
(COM
comm
on
terminal,
N
O
always
open
term
inal,
NC
alwa
y
s
close terminal)
R3 connect with pum
p: (COM com
mon term
inal, NO always open term
inal)
3.7 Connection w
ith high efficiency pump
10
12
Table of Contents
Table of Contents
2
Safety Information
4
Installation and Commissioning
4
About this Manual
4
Liability Waiver
4
Important Information
5
Signal Description
5
Button and HMI Description
5
Overview
6
Technical Data
6
Delivery List
7
Installation
7
Mounting the Display of Controller
8
Mounting the Board of Controller
8
Preparation before Wiring Connection
8
Wiring Connection
8
Terminal Connection
9
R3 Output Connection with T- Valve / Pump
11
Connection with High Efficiency Pump
11
System Description (Standard Solar System with 1 Tank, 1 Collector Field)
13
Time Setup
14
Function's Parameters and Options
14
Overview of Menu Structure
14
Menu Operation Description
15
Value Checking and Function Checking
15
Functions Operation and Parameters Setting (for User)
16
THET Timing Heating
16
CIRC DHW Circulation Pump Controlled by Temperature and Time
19
Function Operation and Parameter Setup (Engineer)
24
PWD Password
24
LOAD Tank Heating
25
COL Collector Function
27
PUMP Pump Control Mode
32
COOL Cooling Function
35
AUX Auxiliary Function
39
MAN Manual Operation
43
BLPR Blocking Protection
44
OTDI Thermal Sterilization Function
44
OPAR Parallel Relays
46
OHQM Thermal Energy Measuring
47
FS Flow Meter Option and Flow Rate Monitoring
50
UNIT Switch
53
RET Reset
53
PASS Password Set
54
Manual Heating
55
ECO Economic Mode
56
DHW Circuit Pump Triggered Manually
56
On/Off Controller
56
Holiday Function
56
Manual Circuit Function
57
Protection Function
57
Memory Function During Power Failure
57
Screen Protection
57
Trouble Checking
57
Quality Guarantee
58
Accessories
59
5
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the SUNFLOWER SR81Q and is the answer not in the manual?
Ask a question
SUNFLOWER SR81Q Specifications
General
Brand
SUNFLOWER
Model
SR81Q
Category
Controller
Language
English
Related product manuals
SUNFLOWER SR81
48 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General
